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Ombú by Foster + Partners

Adaptive Reuse Revolution: 7 Commercial Projects Potently Preserving the Past

Buildings aren’t built to be bulldozed. these a+award-winning schemes are a masterclass in injecting new life into languishing landmarks..

Shona Jackson

The latest edition of “ Architizer: The World’s Best Architecture ” — a stunning, hardbound book celebrating the most inspiring contemporary architecture from around the globe — is now available. Order your copy today .  

One of the biggest questions architects and designers face is: what do we do with the buildings we inherit? While demolition yields a blank slate, it erases the historic roots of our built environments and is a wholly unsustainable practice. Extending the lifecycles of existing structures dramatically reduces the energy consumption and carbon emissions generated by constructing anew.

The benefits of adaptive reuse are deeply social as well as environmental. Imbuing the fabric of the past with a purpose for the future is a special kind of alchemy. This collision of architectural timelines can result in astonishing spaces that revive a region’s unique cultural heritage.

These seven winning commercial projects from the 11 th A+Awards exemplify how radical reuse can elevate our skylines. Combining reverence for the past with pioneering designs, there’s much to learn from these extraordinary structures…

By Ehrlich Yanai Rhee Chaney Architects , Costa Mesa, California

Jury winner and popular choice winner, 11 th annual a+awards, commercial renovations & additions.

The Press by Ehrlich Yanai Rhee Chaney Architects

Contemporary adaptations to the building are thoughtful and restrained. In the atrium at its center, an architectural metal staircase pays homage to the original fabric. Historic elements such as paint chips and conveyor belts have been preserved in situ, yet these emblems of industry are softened by biophilic details. Shrublands pepper the floors of the communal spaces and one of the site’s existing trees now grows through the metalwork of the structure itself.

Ombú

By foster + partners , madrid, spain, jury winner, 11 th annual a+awards, sustainable commercial building.

Ombú by Foster + Partners

Designed by architect Luis de Landecho, the exquisite building envelope has been preserved in all its glory and sensitively reworked without compromising the original fabric. In a stroke of architectural genius, a free-standing structure crafted from sustainably sourced timber was inserted beneath the breathtaking pitched steel trusses to accommodate new offices. The platform is recyclable and can be dismantled, so the spatial layout can be effortlessly rewritten in the future. Compared to the lifecycle impact of a new construction, this compassionate design reduces the building’s embodied carbon by 25%, while saving a culturally significant local landmark.

SEE MONSTER

By newsubstance , weston-super-mare, united kingdom, popular choice winner, 11 th annual a+awards, pop-ups & temporary.

SEE MONSTER by NEWSUBSTANCE

While it may be anchored on dry land, the rig’s origins are articulated via a 32-foot-high (10 meter) waterfall, which cascades into a shallow pool at the structure’s base. The platform itself is encircled with kinetic wind sculptures and artworks, as well as wildflowers and trees that balance out the angular, metallic form. This unconventional space inspires unconventional circulation. A playful slide snakes through the middle of the rig, offering an alternate way to navigate the platform.

DB55 Amsterdam

By d/dock , amsterdam, netherlands, jury winner, 11 th annual a+awards, coworking space.

DB55 Amsterdam by D/DOCK

It’s not just the warehouse that’s been given a new lease of life. The interior aesthetic was led by the availability of reclaimed materials. The wood flooring planks comprise domestic roof boarding, and the concrete and glass walls were recycled, while the tiling from the bathrooms was salvaged. 70% of the furniture is second-hand too, including the audiovisual and kitchen equipment.

Kabelovna Studios

By b² architecture , prague, czechia, popular choice winner, 11 th annual a+awards, commercial interiors (<25,000 sq ft.).

Kabelovna Studios by B² Architecture

The scheme fuses the industrial past with modern functionality. The original restored brickwork envelops the work zones is rich in history and texture, offering an ideal acoustic environment for recording. Modern interventions are sensitively negotiated. Large skylights and sleek glass walls flood the studio with light and allow the bones of the factory to shine.

Casa Pich i Pon. LOOM Plaza Catalunya

By scob architecture & landscape , barcelona, spain, popular choice winner, 11 th annual a+awards, coworking space.

Casa Pich i Pon. LOOM Plaza Catalunya by SCOB Architecture and Landscape

The original heritage skin of the structure has been rediscovered and brought into focus once more. Compelling interior windows offer a portal back in time through the building’s history. Overhead, coffered ceilings and undulating ribbons of brick frame the work zones in an enigmatic canopy. Elsewhere, the prevailing crisp white walls give way to pockets of exposed brickwork. The past is a striking presence in this enchanting reuse project.

By Spark Architects , Rochor, Singapore

Jury winner, 11 th annual a+awards, retail.

GRiD by Spark Architects

Far from business as usual, this retail space is now a pulsing hub that draws in content creators and the digital generation. Threads of vibrant neon lights outline the graphic, cubic structure, creating a glowing beacon amid the melee of gray tower blocks. Street food outlets and social zones occupy the staggered levels, while an outdoor staircase, dubbed the ‘social stair’, carves out a space for live performances and screenings.

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Related Content

Brands & firms.

  • Ehrlich Yanai Rhee Chaney Architects
  • Foster + Partners
  • SCOB Architecture & Landscape
  • Spark Architects

case study for commercial building

Future Retro: How Architects Are Crafting Timeless Spaces in the Age of Transience

Future Retro design demonstrates that “timeless charm’ can still exist in a predominately trend-driv en present.

© Kohn Pedersen Fox Associates

Seamless Integration: The Revitalization of 712 Fifth Avenue Lobby

New York, NY, United States

case study for commercial building

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Case Studies

Before anything, we build trust. Find the who, what, why and how we helped to reduce errors and shorten cycle times.

Completed photo of Hayden Beverage building

Open-Web Trusses and creative solutions for a warehouse renovation

This building renovation came with challenges: working through a global pandemic, supply chain restraints, and an expensive original design plan. RedBuilt stepped in with a solution that cut half a million dollars from the budget.

Stone and glass house with barrel vault roof

Solving Site Building Height Issues

Through coordination and changes in the radius of the truss, this custom home was able to meet building height requirements for the neighborhood without sacrificing the integrity of the design.

interior of taylor middle school with exposed open web scissor trusses

Taylor Middle School Cafeteria

At the beginning of the project, the team conveyed that they wanted more of an open feel since the roof system was going to be exposed. To achieve this look, they came up with a final design that consisted of double trusses at eight-foot on-center.

exterior of tuxdeo grill at kansas city zoo

Kansas City Zoo Cafe: Dressing Up the Tuxedo Grill on a Budget

In October 2013, the Kansas City Zoo opened a new penguin exhibit. Shortly before the exhibit opened, the Zoo also decided to renovate the nearby restaurant—the park’s main eating facility.

exterior of a Chick-Fil-A restaurant built with wall panels

Utilizing the Scope of RedBuilt’s Products

RedBuilt has worked on many prefabricated buildings, but this drive-thru restaurant was a great opportunity to showcase our building solutions and unmatched level of service.

Overhead shot of a school with RedBuilt trusses

Wood trusses, design collaboration support California school build

A new school was built in California’s Imperial Valley. When the project was initially launched and coordinated by Sanders Architecture, RedBuilt’s open web trusses were chosen by their engineering partner, Orie 2 .

hopelink food bank exterior

Trusses used in design for innovative food bank

Open-web roof trusses and LVL wood were used to satisfy design needs and budgetary constraints in a non-profit food bank and integrated service center. The building’s external, structural transparency was matched by its semi-industrial interior, with a warm, inviting aesthetic that included a mixture of metal and wood materials.

Exposed roof trusses sit above a hallway

Building an Oregon school with RedBuilt roof and floor trusses

The Gilkey International Middle School project featured a wave-shaped roof that proved to be an interesting challenge for engineers and framers, as well as a concrete-topped floor that required analysis of floor performance over time. Read about how we helped make this a reality.

A parking garage with concrete forming in the works

Prefabricated table forms keep parking garage on time and on budget

“The project schedule and site logistics were a challenge from the start,” says Steve Murray, field operations manager at McClone Construction. “There was not time in the schedule or room on site for us to fabricate the deck tables needed for the parking structure. We needed tables that could be delivered and ready to use immediately, and RedBuilt provided that.”

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Case Studies  

Below you will find case studies that demonstrate the 'whole building' process in facility design, construction and maintenance. Click on any arrow in a column to arrange the list in ascending or descending order.

Many case studies on the WBDG are past winners Beyond Green™ High-Performance Building and Community Awards sponsored by the National Institute of Building Sciences.

Beyond Green™ Award Winner
Building Project: New Construction 2012
Building Project: New Construction 2016
Building Project: New Construction 2014
Building Project: New Construction 2015
Building Project: Existing Addition/Renovation/Retrofit 2009
Building Project: New Construction 2013
Building Project: New Construction
Initiative 2018
Building Project: New Construction 2018
Building Project: Existing Addition/Renovation/Retrofit 2013
Building Project: New Construction
Building Project: New Construction 2012
Building Project: Existing Addition/Renovation/Retrofit 2013
Building Project: New Construction
Building Project: New Construction 2008
Building Project: New Construction 2014
Building Project: Existing Addition/Renovation/Retrofit
Initiative 2017
Building Project: New Construction
Building Project: New Construction 2018
Building Project: New Construction
Building Project: Existing Addition/Renovation/Retrofit 2016
Building Project: Existing Addition/Renovation/Retrofit 2017
Building Project: New Construction 2018
Building Project: New Construction
Initiative 2016
Building Project: Existing Addition/Renovation/Retrofit 2015
Building Project: New Construction
Building Project: New Construction

WBDG Participating Agencies

case study for commercial building

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  • PRESS / AWARDS
  • CASE STUDIES
  • PLANNING + URBAN DESIGN
  • MARKETPLACES
  • RETAIL CENTERS
  • MIXED USE + HOUSING
  • INTERVENTIONS
  • ON THE BOARDS

case study tHe ferry building

The ferry building is one of san francisco's most cherished landmark buildings. the renovation was founded on two key ideas - one architectural and one programmatic. architecturally, the project team proposed to return the building's lost soul, the dramatic 660-foot long nave. programmatically, recreated nave would provide a new public use for the building by housing a public market, showcasing the very best of the bay area's food purveyors., site - history, the ferry building was constructed in 1898 by noted architect arthur page brown. the colusa limestone building replaced an earlier wooden terminal located at the same spot, the terminus for ferry service around the bay and the portal to san francisco at the foot of market street. the building was the starting and end point of a journey across america. it was from here that passengers reached the transcontinental railroad in oakland from which the railroads ran a ferry service., at its peak usage in the early decades of the 20th century, the ferry building served more people per day than any building west of the mississippi. but with the construction of the golden gate and the bay bridges, ferry traffic declined and ultimately ceased in the late 1950’s., the ferry building was converted into an office building, with most of its public spaces being cut up and filled in. the bay-facing side of the building, which once looked out onto ferry slips, was closed in and the building began decades of an insular life that removed it from the everyday life of the city. this separation from nearby urban life was dramatically compounded by the construction of the two-story elevated embarcadero freeway, which ran in front of the building, effectively hiding the building from the city., the 1989 loma prieta earthquake structurally weakened the freeway, giving the impetus for its removal. after the removal of the freeway a farmers market sprang up in the space left vacant in front of the building. over the next decade there were many debates over what should occur at the ferry building, culminating in an rfp from the port of san francisco in 1997. the owners of the building, the port of san francisco, recognized the opportunity they had to revitalize the waterfront, and sponsored a competition for the building’s renaissance., bcv architects was the retail architect within a multi-faceted team of developers, designers, preservationists and financial investors led by developer wilson meany sullivan that won the competition with a public/private collaboration on a mixed use concept, with a world class food marketplace and premier office space above. the key element securing this victory was the restoration of the 660 foot nave that had been covered up during various renovations, and the conversion of the former ground floor baggage area into the ferry building marketplace., the vision for the project was to anchor the marketplace with select established local food retail and restaurant operations, such as slanted door, acme bread, cowgirl creamery and scharffenberger chocolate. once those groundbreaking tenants signed on, the team offered smaller tenant spaces to incubate small food producers who had never had a retail outlet before. some of these tenants included long-time bay area wholesale businesses like hog island oysters company and mcevoy olive oil. others were vendors from the already-established ferry plaza farmer’s market, who were ready for the step-up to a daily operation. these vendors included frog hollow farm, prather ranch meat and far west fungi., although bcv had developed a fairly complete design for the ferry building marketplace at the time of the competition, we believed the project deserved a careful study of existing and historic market precedents. the design team embarked on a european trip that would be invaluable for research and background., the team explored the historic markets of london, paris, milan and venice. topics that were studied ranged from the urban - how the buildings and their functions integrate into the life of the city - to the technical, such as shop size and servicing. although no longer a true food market, the physical dimensions and architectural character of london’s covent garden became a touchstone., the relationship of paris’ markets to the surrounding urban fabric, along with the city’s thriving street markets, illustrated the ways in which the ferry building marketplace could function as an iconic and important destination within san francisco. paris institutions hediard and fouchon, along with peck in milan, inspired the team in the ways that food could be merchandised. venice’s rialto fish market taught us important lessons about how to engage the water’s edge., final design, the design for the ferry building marketplace weaves together strategic new construction within the historic fabric of the original building. the designers’ intention was to celebrate historic character of the building while breathing new life into the building. the ground floor nave became defined by tiled archways and steel gates at each vendor stall. the tile relates to the historic brick above, and the gates to the building’s steel trusses., the design purposely narrowed the width of the original nave’s dimension at its ground floor expression, to create an intimate public space. a grand promenade around the perimeter of the second floor office level looks down on the market.  three east-west pedestrian connectors cut through the building from the embarcadero to the water, accented with a decorative graphic band above that celebrates bay area towns and cities of the local foodshed. the goal was to create an authentic, working market hall amenity to the class a office space above, that would come to life early each morning, and be washed down at the end of the day., construction, as befits a complicated, historic adaptive reuse project supported on piles over the san francisco bay, the ferry building’s construction yielded many dramatic moments during its deconstruction and rebuilding., the specific vision for the ferry building marketplace was to provide a uniform armature and “vanilla shell” for future demised spaces, including planning for the different tenant types, sizes and adjacencies that would contribute to a vibrant and dynamic market environment. the evolution of the market since its opening in 2004 has seen a dynamic growth of several small tenants to larger spaces, fulfilling the goal of incubating local vendors., the common armature provided a framework within which different tenant  expressions could be inserted. this approach supported a variety of producers and encouraged the individual design and brand expressions that contribute to the vitality of an authentic market., bcv was also the architect for many of the ferry building’s original and long-term tenants, and assisted gott’s roadside, acme bread, capay organic, hog island oyster co. and others in creating their ideal shop within the market framework..

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Pumping Up Sustainability – All-Electric Campus

Key Facts • 12 mixed-use, commercial, and multifamily buildings • 426,000 square feet • $252 million invested • Design begun in 2016, delivered in phases between 2017 and 2024 • Mid-rise, four stories • VRF heat pump systems throughout The founder of Morgan Creek Ventures, Andy Bush, has been implementing heat pumps in new construction […]

Pumping Up Sustainability – 17 Central

Key Facts •Eight-story, mixed-use mid-rise new construction in midtown Sacramento •111 units (one-bedrooms and studios) •Estimated savings of $200,000–$300,000 in labor and materials avoided by not installing individual gas lines to the units •One air-source mini-split heat pump per apartment •Delivered in June 2022 In the design phase of 17 Central in 2020, D&S Development […]

The Materials Movement – PAE Living Building

Designed in accordance with the world’s most rigorous sustainability standards, the PAE Living Building in Portland, Oregon, is the first developer-driven and largest commercial urban Living Building in the world. Constructed with mass timber and nontoxic, bio-based materials, the building sequesters carbon while delivering health and economic benefits to its occupants and owners. The five-story, […]

The Materials Movement – 1550 on the Green

1550 on the Green, a 28-story, 387,000-squarefoot office tower developed by Skanska USA Commercial Development, is on track to become one of the most sustainable buildings in Houston. In addition to targeting WELL and LEED Platinum certifications, the development aims to reduce embodied carbon by 60 percent compared to baseline. Located adjacent to Discovery Green, […]

The Materials Movement – Westlake 66

As the first commercial development to use low-carbon concrete bricks in Hong Kong and mainland China, Westlake 66 is taking an important step forward for sustainability. The 2.1 million-square-foot (194,100 sq m) mixed-use development—including five office towers, a hotel, and a retail podium—is ocated in Hangzhou, China, a rapidly growing tech hub, home to online […]

Net Zero for All – Beach Green Dunes II

Commercial tenant selection is a critical piece of expanding access to high-performing net zero buildings, while also boosting social equity outcomes. L+M Development Partners in New York’s tristate area exemplifies this practice. Committed to “fostering economically diverse communities by developing mixed-income and mixed-use buildings,” L+M has also gone all in on sustainability. Its portfolio includes […]

Health and Social Equity in Real Estate — Schuylkill Yards

Community-Serving Park and Comprehensive Neighborhood Investment at the Schuylkill Yards Development At Schuylkill Yards, Brandywine Realty Trust—a national, fully integrated REIT—went beyond bricks and mortar to respond to the needs of the West Philadelphia community in the long-term master plan for the 14-acre site. The team has prioritized health and social equity with a $16.4 […]

Menomonee Valley Industrial Center (MVIC) and Three Bridges Park

[Quick Facts] [Project Summary] [Introduction] [The Valley] [The Site] [Background] [How it Came Together] [Health and the Environment] [The Developer and the Idea] [Menomonee Valley Industrial Center] [The Stormwater Park] [Job Creation Requirements] [The First Buyer] [Recreation and Entertainment Developments] [Three Bridges Park] [Sales Procedures and Principles] [Design and Development Guidelines] [Development Finance] [Results] [Observations […]

105 Victoria Street

Conceived as a new destination for the West End, 105 Victoria Street is a mixed-use development that will pioneer innovations in sustainability, provide spaces that enhance wellbeing and reinstate a sense of community in London’s Victoria. This development’s world-class office accommodation has been designed to be flexible and long-life to accommodate rapidly evolving ways of […]

Net Zero Deal Profile: HopeWorks Station North

Executive Summary HopeWorks Station North is a net zero–ready development at which affordable housing, workforce development, and job training combine with innovative sustainability elements to improve the life of residents and help the planet. Owned by HopeWorks and Housing Hope, the mixed-use retail and multifamily housing development provides comprehensive housing, social services, and job reentry […]

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A checklist for architectural case studies

case study for commercial building

A case study is a process of researching into a project and documenting through writings, sketches , diagrams, and photos. To understand the various aspects of designing and constructing a building one must consider learning from other people’s mistakes. As Albert Einstein quoted, “Learn from yesterday, live for today, and hope for tomorrow. The important thing is not to stop questioning.” 

A case study can be a starting point of any project or it can also serve as a link or reference which can help in explaining the project with ease. It is not necessary that the building we choose for our case study should be the true representation of our project. The main purpose is to research and understand the concepts that an architect has used while designing that project and how it worked, and our aim should be to learn from its perfections as well as from its mistakes too while adding our creativity.

A checklist for architectural case studies - Sheet1

  • Primarily, talk to people and never stop questioning, read books, and dedicate your time to researching famous projects . Try to gather information on all famous projects because it is essential for a successful case study and easily available too. Also before starting the case study do a complete literature study on a particular subject, it gives a vague idea about the requirements of the project.
  • Study different case studies that other people have done earlier on the projects which you would choose for your own just to get a vague idea about the project, before actually diving into it.
  • Do case studies of similar projects with different requirements. For example, while doing a case study of a residential building, you should choose 3 residential buildings, one with the minimum, average, and maximum amenities. It helps in comparing between different design approaches.
  • If possible, visit the building and do a live case study, a lot of information can be gathered by looking at the building first hand and you will get a much deeper insight and meaningful understanding of the subject and will also be able to feel the emotion which the building radiates.
  • While doing the case study if you come across certain requirements that are missing but went through it while doing the literature study, they should try to implement those requirements in the design.

A checklist for architectural case studies - Sheet2

Certain points should be kept in mind while preparing the questionnaire, they are as follows,

Style of architecture

  • The regional context is prevalent in the design or not.
  • Special features.

Linkage / Connectivity diagrams

  • From all the plans gather the linkage diagram.

Site plan analysis

  • Size of the site.
  • Site and building ratio.
  • The orientation of the building.
  • Geology, soil typology, vegetation, hydrography

Construction technologies and materials

  • Related to the project.
  • Materials easily available in that region and mostly used.
  • Technologies used in that region. Search for local technologies that are known among the local laborers.

Environment and micro-climate

  • Try to document a building situated in a region that is somewhat similar to the region in which the project will be designed.
  • Important climatic factors- sun path, rainfall, and wind direction.

Requirements and used behaviors

  • Areas required that will suffice the efficiency of the work to be done in that space.
  • Keeping in mind the requirements, age-group, gender, and other factors while designing.

Form and function

  • The form is incomplete without function. To define a large space or form it is necessary to follow the function.
  • To analyze the reason behind the formation of a certain building and how it merges with the surroundings or why it stands out and does not merge with the surroundings.
  • Why the architect of the building adopted either of the philosophies, “form follows function” or “function follows form”.

Circulation- Horizontal and Vertical

  • Size and area of corridor and lobbies.
  • Placement of staircases, ramps, elevators, etc.

Structure- Column, beam, etc.

  • Analyzing the structure detail.
  • Types of beams, columns, and trusses used, for example, I- section beam, C- section beam.

Building services or systems

  • Analyzing the space requirement of HVAC, fire alarm system, water supply system, etc.

Consideration of Barrier-free environment in design detailing

  • Designing keeping the requirements of disabled people, children, pregnant women, etc. in mind.

Access and approach

  • Entry and exit locations into the site as well as into the building.
  • Several entries and exit points.

Doing a case study and documenting information gives you various ideas and lets you peek into the minds of various architects who used their years of experience and dedicated their time to creating such fine structures. It is also fun as you get to meet different people, do lots of traveling, and have fun. 

A checklist for architectural case studies - Sheet3

She is a budding architect hailing from the city of joy, Kolkata. With dreams in her eyes and determination in her will, she is all set to tell stories about buildings, cultures, and people through her point of view. She hopes you all enjoy her writings. Much love.

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case study for commercial building

Your lawyers since 1722

Home Case Study Library

Welcome to World Green Building Council’s Case Study Library. Here you can find examples of the world’s most cutting edge sustainable buildings. Each case study demonstrates outstanding performance of an operational building that complies with at least one of WorldGBC’s three strategic impact areas: Climate Action ; Health , Equity & Resilience ; and Resources & Circularity .

Explore the map below to find examples from across the globe!

Building type

Sustainability focus, certification/rating.

case study for commercial building

Kaiser Permanente Santa Rosa Medical Office Building

Urbanización el paraíso, 1 new street square, 117 easy street, 18 king wah road, 218 electric road, 435 indioway, 62 kimpton rd, 84 harrington street, 945 front street, dpr construction office, a zero-water discharge community  , adam joseph lewis center for environmental studies, oberlin college, affordable housing project , alpine branch library, arch | nexus sac headquarters, arlington business park, arthaland century pacific tower, ash+ash rainwater capture & reuse, ballard emerald star zero energy home, bcci construction company, bcci south bay, bea 347. oficinas bioconstrucción, bergen inclusion centre, birch house, bishop o’dowd high school environmental science center, booth transport logistics and distribution hub, bürogebäude herdweg 19, burwood brickworks shopping centre, camisas polo salvador, casa laguna, center for intelligent buildings tm, centre block, chai wan campus for the technological and higher education institute of hong kong (thei), city hall freiburg, construction industry council – zero carbon park, cooperative housing , craven gap residence, creating adequate, sustainable, and affordable housing through pension fund capital , cwra cape town, design engineers, disaster resilience retrofits , discovery elementary school, double cove residential development, east liberty presbyterian church, echohaven house, edificio lucia, el camino apartments , elobau logistics centre, energy+home1.0, enhancing lives of refugees , entegrity headquarters, entrepatios las carolinas, filiale kirchheimbolanden, five elements harvest house, floth 69 robertson street, fortitude valley, gibbons street , globicon terminals, green idea house, habitat lab, hadera alfa kindergartens, highland dr, hks chicago living lab, honda smart home us, ideas “z squared” office, indigo hammond + playle architects net pos energy office, integral group, toronto, integral office, oakland, interface global headquarters, irota ecolodge, j.p. morgan chase headquarters (under construction), kāinga ora – homes and communities, king county parks north utility maintenance facility, king street, knauf insulation experience center, lakeline learning center, langes haus, lincoln net positive farmhouse, lombardo welcome center – millersville university, madrona passive house, minneapolis net zero victorian, mohawk college the joyce centre for partnership & innovation, morningside crossing, mvule gardens , nasa sustainability base, ncr corporate headquarters, spring at 8th, nex shopping mall, ohm sweet ohm, packard foundation headquarters, panda passage, petinelli curitiba, phare building, noor solar complex, pitzer college robert redford conservancy, plantronics european office, pyörre house, quay quarter tower, rayside labossière architectes, renovating 32 terraced houses, enhancing satisfaction and comfort , residência loft, rocky road straw bale | community rebuilds, saint-gobain and certainteed north american headquarters, salyani housing project, sede rac engenharia, sfo – 1057 – airfield operations facility (aof), social housing , taft faculty house, te mirumiru early childhood education centre, kawakawa, te papa peninsula, the cork haus, the palestinian museum, the recycled houses, the rmi innovation center, toronto dominion centre, ernst and yonge tower, tour elithis danube, tour elithis dijon, trasciende la parroquia, univercity childcare center, university of california, berkeley haas school of business, ward village, wilde lake middle school, wo lee fabrication & distribution center, wsp brisbane fitout, xiao jing wan university, yitpi yartapuultiku.

Please note that the case studies shown on this page may include older entries. At the time of their submission, these buildings were certified under the relevant schemes and met the submission criteria. However, their certification status may have since expired. We will work towards updating these submissions to provide the most current information. Thank you for your understanding and patience as we strive to maintain the accuracy and relevance of our data.

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Part of the 100-acre Hub RTP development in North Carolina&rsquo;s Research Triangle Park, the two-block development of Horseshoe will transform the live-work-play experience. This mixed-use project features on-site restaurants, retail and creative office space with a &ldquo;high tech meets nature&rdquo; theme that&rsquo;s reflected in Hub RTP&rsquo;s location along creeks, trails and naturalized outdoor space.

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How Mixed-Use Developments Can Ease Urban Density

Despite historic pandemic lows in population growth, the U.S. population is increasing , and urban centers face continued pressure to answer the demand for housing and mixed-use amenities through densification and adaptive reuse. Designers can bring multiple strategies to alleviate these challenges and promote more livable and climate-conscious solutions.

Rising Demand for Mixed-Use Development

The pandemic increased demand for workplace flexibility. By co-locating office, residential and mixed-use functions, designers can provide flexibility for individual working needs while transforming the commute and reducing car travel by facilitating walkability.

The 2023 commercial real estate market foresees a challenging year thanks to global, macroeconomic forces. However, projects that include or are adjacent to residential and other mixed-use functions are in high demand, as many metropolitan areas across the country are experiencing a housing shortage. With workforce housing especially lacking in many cities, the densification of urban areas is growing, and developers are focusing on projects with mixed-use amenities to create livable, 24/7 cities.

Fostering Healthy, Active Lifestyles in Cities Experiencing Rapid Growth

Public health researchers for many years have noted that unhealthy behaviors are the consequences of an unhealthy environment . One of the most critical factors in designing mixed-use developments and offices is providing options. Trends in design over the past decade include creating multiple places to go about the day’s tasks within any environment, whether you’re in the comfort of your home, in a collaborative office space or sitting at a table outdoors.

Providing options for collaboration, privacy, and working engenders a sense of comfort and control. At 301 Hillsborough at Raleigh Crossing, an amenity level shared by multiple tenants is centered on a hospitality-oriented approach to provide people a flexible space to suit their needs. They can catch up with a coworker over cold brew, organize an event with access to the outdoor terrace or simply have a quiet place for taking a break.

Transforming vacant or underutilized sites into public plazas and amenities can further connections to nature and allow city residents to enjoy fresh air, an alternative spot to work or attend community events. As the first phase of the 100-acre Hub RTP development, the two-block development of Horseshoe will transform the live-work-play experience. The innovative mixed-use project will redefine and reinvigorate Research Triangle Park, North Carolina, with on-site restaurants and retail and creative office space.

The “high tech meets nature” theme is reflected in Hub RTP’s location along a network of creeks, trails and naturalized outdoor space on the site’s western edge. Extensive access to the outdoors at the ground floor and via balconies and terraces for office levels distinguishes the Horseshoe development in this market.

Connecting new developments to existing cultural, natural and recreational resources can provide tenants with new opportunities for social and personal development. Walkable neighborhoods with restaurants, retail, workplaces and housing foster an active and balanced lifestyle. By orienting the office building and two retail pavilions in a U configuration, Horseshoe shapes a central landscaped plaza shared by neighboring residents. A small event lawn will host concerts and other performances. Artwork curated into niches in ground-level facades, along organic pathways and sunken terraces further enhance the complex as a public plaza. Open views offer easy navigation and encourage exploration.

Reimagining Parking Structures to Transform Neighborhoods

NCR Global Headquarters transformed an underutilized parking lot into a transparent and transformative work environment with two distinct towers and a multi-layered vertical program. Public review sessions with Midtown Alliance led to NCR being featured in the nonprofit&rsquo;s design guidelines as an exemplary urban response.

NCR Global Headquarters transformed an underutilized parking lot into a transparent and transformative work environment with two distinct towers and a multi-layered vertical program. NCR’s visibility from HWY 75/85—traveled by a million people a day—and adjacency to innovative engineering and design programs at Georgia Tech and SCAD provides an urban environment rich with amenities for NCR’s employees.

Typically, city sites near interstate highways are considered development “dead zones.” Instead, this project’s smart building layout, sensitive site design, and visionary developer and design team reimagined a potentially undesirable location as a marquee urban headquarters. The Fortune 500 company’s relocation brought 3,600 jobs to Atlanta.

During NCR’s design, the project team engaged in public review sessions with Midtown Alliance—a non-profit organization dedicated to planning and developing buildings focused on the safety and quality of the physical environment in Midtown Atlanta. Extensive design materials, including physical models and drawings, were presented for comment and recommendation.

This collaboration led to NCR being featured in the Midtown Alliance Owner’s Manual design guidelines as an exemplary urban response. The case study highlighted the project’s creation of walkable blocks and open spaces, greater density, matching setbacks, compatible massing, unobtrusive driveways and attractive screening. Green design features specific to water quality, groundwater and rainwater harvesting systems, and low-flow fixtures contribute to the complex using 35% less water than a typical office building.

Connecting Mixed-Use Developments to Urban Greenways and Greenspaces

With increased awareness of the impacts of climate change, urban greenspace provides opportunities for key climate mitigation strategies including stormwater runoff control, sunshading, reducing the heat island effect, water filtration and air purification.

Human health is improved by access to greenspace and natural areas. Greenspaces in urban settings have been recognized as having great potential for protecting and promoting human health and well-being. The Republic, a 48-story office tower in Austin, Texas, is located on a full block next to Republic Square—a fully renovated urban park and one of Austin’s four original public squares. A 60-foot setback allows for an expansive covered entry courtyard and a public plaza that expands and complements the Republic Square Park as a destination for events, farmers markets and public art installations. Integrated ground-floor retail faces the plaza and is included on all four sides of the tower. The completed project is expected to be the city’s next landmark building, serving as a nexus point with direct connections to a future light rail serving the City of Austin.

Jay Smith serves as Principal and Design Director at Duda|Paine for diverse corporate, commercial and institutional building typologies. His leadership and strength in analysis and conceptual thinking has established award-winning projects at Duda|Paine including The Republic, NCR Global Headquarters, NC Central University Student Center, 301 Hillsborough at Raleigh Crossing and master plans for UNC Asheville and UNC Pembroke. 

Sanjeev Patel

Sanjeev Patel, who serves as Principal and Design Director at Duda|Paine, is motivated to make the built environment more meaningful and sustainable to inspire well-being and provide opportunities for building community. His expertise has facilitated a broad range of award-winning projects and diverse building typologies, including Horseshoe at Hub RTP, Stratus Midtown in Atlanta, Walton Family Whole Health & Fitness, Duke Student Wellness Center, and Cox Campus in Atlanta. 

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Commercial Design India

Commercial Design India

Building for tomorrow – Sustainable strategies and case studies in commercial architecture

case study for commercial building

India, one of the fastest-growing economies, faces a dual challenge: to accommodate rapid urbanisation and development while ensuring sustainable growth. As cities expand and commercial activities intensify, the need for sustainable commercial architecture becomes paramount. Sustainable commercial architecture not only mitigates environmental impact but also offers economic benefits in the long term. This article explores various sustainable strategies and case studies that highlight successful implementations in India’s commercial architecture.

Sustainable Strategies in Commercial Architecture

1. Energy Efficiency

  • Passive Solar Design: Leveraging natural light and heat to reduce dependence on artificial lighting and heating systems. This includes proper building orientation, strategic placement of windows, and the use of thermal mass.
  • LED Lighting and HVAC Systems: Incorporating sensor-based LED lighting and VRV or Chiller HVAC systems significantly reduces energy consumption.

2. Water Conservation:

  • Rainwater Harvesting: Collecting and storing rainwater for various uses, reducing dependence on municipal water supply.
  • Greywater Recycling: Reusing water from sinks, showers, and other sources for non-potable applications like irrigation and flushing toilets.

3. Sustainable Materials:

  • Locally Sourced Materials: Reducing the carbon footprint associated with transportation and supporting local economies.
  • Recycled and Recyclable Materials: Using materials that have been recycled or can be recycled at the end of their lifecycle.

4. Waste Management:

  • Construction Waste Management: Reducing waste during construction through proper planning and using prefabricated components.
  • Operational Waste Management: Implementing robust waste segregation and recycling systems within commercial buildings.

5. Green Roofs and Vertical Gardens:

  • Green Roofs: Installing vegetation on rooftops to enhance insulation, reduce the urban heat island effect, and manage stormwater runoff.
  • Vertical Gardens: Using vertical spaces for growing plants, which improves air quality and aesthetics.

6. Smart Building Technologies:

  • Building Management Systems (BMS): Integrating advanced monitoring and control systems to optimize energy use, water use, and indoor climate conditions.
  • IoT and AI: Utilising the Internet of Things (IoT) and Artificial Intelligence (AI) to enhance building efficiency and user comfort.

Case Studies of Sustainable Commercial Architecture in India

1. CII-Sohrabji Godrej Green Business Centre, Hyderabad

The Confederation of Indian Industry (CII) – Sohrabji Godrej Green Business Centre in Hyderabad is a pioneering project in green architecture.

– Energy Efficiency: The building orientation and design reduce the need for artificial lighting and cooling. It employs solar photovoltaic panels to generate renewable energy on-site.

– Water Conservation: The centre uses rainwater harvesting and greywater recycling systems. Efficient irrigation systems and drought-resistant landscaping minimize water use.

– Sustainable Materials: Recycled materials were extensively used in the construction. The building also uses low-energy embodied materials.

– Certification: This centre was the first building outside the United States to receive the LEED Platinum rating.

2. ITC Green Centre, Gurgaon

The ITC Green Centre in Gurgaon is another landmark in sustainable commercial architecture.

– Energy Efficiency: The building incorporates high-efficiency HVAC systems, solar shading, and a building management system to monitor and control energy use.

– Water Conservation: ITC Green Centre has an advanced rainwater harvesting system and uses water-efficient fixtures. The on-site wastewater treatment plant ensures that recycled water is used for landscaping and flushing.

– Waste Management: The building has a comprehensive waste management plan, including recycling and composting.

– Green Spaces: The design includes ample green spaces, both on the ground and as green roofs, which contribute to improved air quality and thermal comfort.

3. KLJ House, Central Delhi

KLJ House is a sustainable Grade A office building in Central Delhi

– Energy Efficiency: KLJ House is designed to maximize natural light, reducing the need for artificial lighting. The building uses high-performance double glazing and naturally ventilated stairwells to minimize heat gain.

– Water Conservation: The building implements extensive rainwater harvesting systems and a water-cooled chiller HVAC plant. Recycled water is used for landscaping.

– Sustainable Materials: The building construction utilized locally sourced materials and low-VOC (Volatile Organic Compounds) paints and adhesives.

As India urbanizes rapidly, the pressure on natural resources and infrastructure intensifies. Sustainable commercial architecture offers a viable solution to balance development with environmental stewardship. The benefits of sustainable buildings are manifold:

Reduced Environmental Impact: Sustainable buildings use fewer resources, generate less waste, and emit fewer greenhouse gases.

Economic Benefits: Energy-efficient buildings reduce operational costs, providing long-term financial savings.

Enhanced Occupant Comfort and Health: Improved indoor air quality, natural lighting, and thermal comfort contribute to the well-being and productivity of occupants.

Regulatory Compliance and Market Differentiation: Adhering to green building standards and certifications can enhance a company’s reputation and meet regulatory requirements.

India’s commercial architecture landscape is evolving, with sustainability at its core. Through innovative strategies and successful case studies, it is evident that sustainable architecture is not only achievable but also beneficial for businesses and the environment. As urbanization relentlessly continues, adopting sustainable practices in commercial architecture will be crucial for building a resilient and prosperous future for India’s cities.

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Systems-based retrofit strategies have significant energy-savings potential, providing anywhere from 49% to 82% in additional energy savings compared to component-only upgrades. 1,2  Until now, few studies have explored how often American businesses include systems-based retrofits in their energy and sustainability investments. After examining a dataset of 12,000 retrofit projects, the U.S. Department of Energy’s (DOE’s) Building Technologies Office (BTO) and Lawrence Berkeley National Laboratory (LBNL) found that while system retrofits represent less than 20% of all retrofit projects, they are twice as common in projects with higher overall energy savings.

The study, “ Systems Retrofit Trends in Commercial Buildings: Opening Up Opportunities for Deeper Savings ,” provides a framework for categorizing systems approaches. It defines a systems-based retrofit as going beyond a single component (such as a lamp or chiller) by incorporating additional elements or controls within an end-use system or using passive or active controls for interaction with other building components or end-use systems.

Infographic: Systems-based retrofit strategies. Courtesy of Lawrence Berkeley National Laboratory.

Systems-based retrofit strategies. 

LBNL’s researchers evaluated the dataset―which contained information from utility custom retrofit programs, federal government retrofit programs, and energy service company retrofits―to identify the following:

  • How often system retrofits are occurring
  • The most prevalent technologies used in these retrofits
  • Whether system retrofits save more energy than component retrofits
  • How these different programs are successful in deploying system retrofits

This research, led by FLEXLAB ® Executive Director Cynthia Regnier, shows that system retrofits in commercial buildings are critical to achieving aggressive energy-reduction goals. Forty percent of projects with high energy savings were found to include system retrofits, while only 16% of projects with low energy savings included systems retrofits. Additionally, there were notable differences in the success of each program type in deploying system retrofits. Utilities lagged behind other programs, relying heavily on lighting-system retrofits. Mechanisms such as energy savings performance contracts (ESPCs), on the other hand, achieved deeper levels of energy savings and made use of a wider range of strategies, including HVAC system retrofits.

The study includes interviews with a range of stakeholders, which shed light on barriers to further uptake and increased deployment. The interviews show that system retrofits could be expanded through increased awareness of their energy-savings potential, technology and process improvements to reduce complexity of design, installation and operation, and, in some cases, removal of policy barriers that require individual measures of cost-effectiveness, which can be incongruent to a system that is cost-effective as a whole.

This work complements ongoing research on the benefits associated with commercial building technologies. To learn more about BTO’s efforts to improve energy efficiency in the country’s 5.6 million commercial buildings, visit www.energy.gov/eere/buildings/commercial-buildings-integration .

1  Regnier, C., K. Sun, T. Hong, and M.A. Piette. “Quantifying the benefits of a building retrofit using an integrated system approach: A case study.” Energy and Buildings 159 (2018).

2  Regnier, C., P. Mathew, A. Robinson, P. Schwartz, J. Shackelford, and T. Walter. 2018. Energy Savings and Costs of Systems-Based Building Retrofits: A Study of Three Integrated Lighting Systems in Comparison with a Component Based Retrofit. Lawrence Berkeley National Laboratory.

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ESG and Commercial Real Estate Case Study

case study for commercial building

New and complex laws intended to increase the sustainability, climate resilience, and efficiency of commercial buildings are rapidly emerging across the US and worldwide. While some laws have required the disclosure of energy and water use in buildings for years, numerous state and local jurisdictions are now instituting "building performance" laws that require building energy use reductions and carbon emissions caps, together with penalties for failing to meet these new standards. DLA Piper can help commercial real estate owners and property managers understand and take proactive steps to meet these requirements in ways that support sustainability initiatives while avoiding unexpected financial burdens.

Navigating an evolving regulatory landscape

Building performance laws typically hold building owners responsible for legal compliance. But in commercial real estate, the drivers of actual energy and water use in buildings are generally its tenants. This means that buildings not only have to be built to specific requirements, but landlords and tenants must cooperate to ensure that building use and operation meet stated requirements. Strong working relationships and enforceable agreements with tenants and property managers are critical to avoiding penalties and other unanticipated costs.

We are at the forefront of helping clients proactively understand the requirements coming into effect, plan for them, anticipate new requirements, and negotiate "green" leases that help landlords and tenants strategically align priorities and behaviors, and avoid unwanted liabilities. We are also helping our clients understand how these laws could apply to their buildings under various future regulatory scenarios if their buildings rely on utility services from the grid (which may be powered by fossil fuels).

Practice example: Building decarbonization and clean energy law tracking

Our client, a leading international real estate owner focused on the life science and technology sectors, is subject to numerous ESG laws that are difficult to find, hard to understand, and frequently changing. Our client needed help to identify, summarize, and then track proactively the rapidly changing legal landscape of international, state, county, and city laws, regulations, and building codes that are driving decarbonization of buildings and forcing utilities to replace fossil-fuel-powered electricity with clean energy sources. This client sought a trusted partner to track and summarize laws that fall under the following interrelated, cross-disciplinary legal topics:

  • "Benchmarking and Disclosure Laws": Laws that require building owners to calculate and report building-specific energy usage, energy efficiency measures, water conservation measures, and/or projected greenhouse gas (GHG) emissions from energy usage at a building (or buildings) on a regular reporting schedule.
  • "Building Performance/GHG Emissions Cap Laws": Building performance laws or building codes that either (i) prohibit buildings from producing/emitting GHGs beyond certain established caps (which caps may be progressively reduced to reach "net zero" over time), or (ii) require buildings to be built to higher energy efficiency or green building standards.
  • "Bans on Fossil Fuel Use or Fossil-Fuel-Powered Utility Connections in Buildings": Laws or building codes that prohibit the use of natural gas (or other fossil fuels) as a direct source of energy for specified buildings; that prohibit building connections to fossil-fuel-powered utility/building infrastructure; and/or that prohibit installation of equipment that use natural gas.
  • "Electrical Grid - Clean Energy - Renewable Portfolio Standards (RPS) and Clean Energy Sourcing Requirements": Clean and renewable energy sourcing requirements for public utilities in target cities, including state renewable portfolio standards and regional compacts, that could affect carbon emissions caused by using energy from the grid.

We assembled a cross-disciplinary team from our deep bench of environmental/ESG and real estate lawyers who have the relevant expertise and skills to track the complex web of decarbonization laws in 22 cities across the United States and United Kingdom. We identified and summarized current laws at the national, state, county, and city levels, and we continue to track changes to these laws and provide updated summaries and regular quarterly reports to capture evolving trends in real time.

Our client views compliance with ESG-related requirements as critical to its continued success in the marketplace and to its ability to attract a wide range of investors far into the future. By helping our client understand the range of ESG-related requirements affecting its portfolio, assist with current compliance, plan for future compliance, and avoid fines and penalties, we are helping our client achieve these important business objectives.

Comprehensive coverage

The above example is significant, not only because we are tracking emerging laws at the cutting edge of sustainable real estate as they unfold, but because we are covering laws at every scale, down to the most granular level, from national and regional laws to local codes. This scope of coverage is particularly important as more government agencies try to regulate sustainability by increasing climate disclosures while forcing carbon emissions reductions, both in the United States and the European Union. Companies will need to align company-wide reporting with their business operations across numerous jurisdictions, which inevitably will include their real estate assets. Because of our large US and global platform, we are able to offer clients a one-stop shop to understand and track these requirements and translate them in business-friendly ways.

Getting started

The intersection of sustainability and real estate presents numerous challenges that should be met with a thoughtful and deliberate strategy. Our ESG and real estate lawyers are ahead of the curve in helping clients understand the issues and develop practical, real-world solutions to mitigate these multi-dimensional challenges.

We look forward to working with you.

John Sullivan

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Homes and commercial buildings need substantial investments to become more resilient and sustainable. Who pays for these investments has important equity implications.

Subscribe to infrastructure at metro, jenny schuetz and jenny schuetz senior fellow - brookings metro eve devens eve devens research assistant - brookings metro.

September 17, 2024

  • 32 min read

Executive summary

Real estate markets have complex interactions with climate change. Homes, offices, stores, and other buildings are major contributors to greenhouse gas emissions (GHGs), the cause of global warming. At the same time, buildings—and the people inside them—are highly vulnerable to physical damage from floods , wildfire s, and high winds . Buildings in high-risk locations also face financial harms , such as rising insurance premiums and a potential decline in property values . Therefore, a green transition will require investments aimed at improving buildings’ sustainability (reducing GHG emissions) and resilience (making buildings safer). In the U.S., most of these investments will require retrofits of existing structures; new constructions adhere to more recent building codes, but they constitute a very small share of the overall building stock. 

This leads to an obvious question: Who will pay for these climate investments? Roughly two-thirds of U.S. households are homeowners; how many of them have the financial resources and technical expertise to undertake appropriate energy-efficiency and resilience upgrades? Many low-income households rent their homes, so they are dependent on their landlords’ actions. Owners of commercial properties—including apartments, offices, stores, factories, and warehouses—range from small mom-and-pop landlords to real estate investment trusts (REITs) to sovereign wealth funds. Different types of property owners have widely varying access to financing sources and costs of capital—not to mention the organizational capacity to research the right type of climate investments, obtain equipment, and oversee contractors. 

This report provides an overview of the challenges facing private-sector real estate markets as they adjust to climate change, focusing particularly on sources of funding that can support green investments in buildings. The analysis synthesizes insights from academic research, drawing particularly on recent empirical work in urban and real estate economics. The report does not address climate investments in real estate owned by government agencies or large institutional nonprofit organizations, such as universities and hospitals. 

Key findings from the report include: 

  • The breadth and complexity of the industry means that climate investments are likely to emerge unevenly, particularly under the patchwork of current policies at the local, state, and federal levels. The four primary challenges to privately led climate investment are: highly decentralized ownership and decisionmaking, property owners and managers facing a lack of relevant information, fragmented funding sources, and inconsistent policies from public agencies. 
  • The prospects for climate investments in both owner-occupied homes and commercial properties depend heavily on the resources of property owners—raising serious concerns about equity. Affluent homeowners can upgrade their properties by tapping into their savings or borrowing against accumulated home equity—options that would be difficult for homeowners with tight budget constraints. Rental housing raises even greater concerns because renters have lower average incomes than homeowners; moreover, low- and moderate-income renters tend to live in older, poorer-quality buildings that are less likely to meet stricter building codes or energy-performance standards. On the resilience side, low-income households and communities (as well as commercial properties) often face greater physical risks yet have fewer financial resources to protect themselves.  

Climate stresses on homes and commercial real estate will only increase in the coming decades. Better communication between public agencies and private real estate actors about climate investments, as well as deliberate attention to equity concerns, will be necessary to increase the sustainability and resilience of buildings and communities. 

Introduction

The economic, social, and human costs of climate change are becoming increasingly salient across the U.S. Reducing greenhouse gas emissions (GHGs) to slow the pace of climate change will require behavioral changes from households, businesses, civic organizations, and public agencies. Additionally, communities are struggling to protect themselves from increasingly intense—and sometimes unexpected—climate events ranging from wildfires and intense storms to extreme heat and drought.  

While all sectors of the economy will need to engage in adaptation and mitigation efforts, the real estate sector faces particular stresses. Homes, offices, stores, and warehouses are substantial contributors to GHG emissions, and these buildings are vulnerable to damage from climate events. Most real estate in the U.S. is owned by private individuals or companies, who bear the primary responsibility for maintaining and upgrading their properties. How quickly a green transition in the real estate sector happens will depend on the knowledge, resources, and decisions of millions of individual property owners. 

The goal of this report is to provide an overview of the challenges facing private-sector real estate markets as they adjust to climate change, focusing particularly on sources of funding that can support green investments in buildings. By synthesizing insights from academic research, we identify four primary challenges to more widespread adoption of climate investments: highly decentralized ownership and decisionmaking, property owners and managers facing a lack of relevant information, fragmented funding sources, and inconsistent policies from public agencies. Further, climate investments depend heavily on the knowledge and financial resources of property owners, raising serious concerns about equity issues in undertaking these investments. 

Buildings contribute to environmental damage and are vulnerable to climate events

Buildings are a substantial contributor to GHG emissions and are highly vulnerable to physical and financial risk from climate events; therefore, a green transition will require investments aimed at both mitigation and adaptation. Furthermore, the real estate sector is exposed to considerable transition risk, as local, state, and federal government officials adopt new policies and private capital markets reconsider where to channel resources. 

What kinds of investments could make buildings more sustainable and resilient? 

The building sector contributes to GHG emissions directly through energy consumption and indirectly based on where homes, offices, and stores are built. Buildings consume energy for heating, cooling, hot water, and the operating of appliances. Residential and commercial buildings together account for roughly 30% of GHG emissions (including indirect emissions from electricity generation). Additionally, where buildings are located relative to economic activity , infrastructure, and amenities impacts GHG emissions from the transportation sector. Low-density residential and commercial development creates greater distances between homes, jobs, and retail and services locations, and low-density development is difficult to serve efficiently through public transportation. Better land use planning could allow people to commute to work and run errands by using public transit, walking, or cycling. The production of building materials —especially concrete and steel—also causes GHG emissions (as discussed in a related report ). 

On the mitigation side, a variety of physical investments are needed to decarbonize buildings, as summarized in Table 1 below. Replacing heating systems that rely on natural gas or home heating oil with electric heat pumps, which both heat and cool buildings, is a major focus of the 2022 Inflation Reduction Act . Replacing old, leaky windows and doors with new, double-paned, tight-fitting windows and doors—and adding insulation and sealing air leaks—can reduce energy usage from heating and cooling systems. New appliances, such as hot water heaters, dishwashers, and clothes dryers, are more energy efficient than appliances from several decades ago. About half of U.S. homes are over 40 years old ; retrofitting older homes and commercial buildings is one of the major challenges for decarbonizing buildings. 

As for adaptation investments, buildings across the U.S. face high physical risk from several types of climate events, including flood s, wildfire s, and high winds . Extreme temperatures can also damage buildings, particularly when they occur in regions of the country that are unaccustomed to extreme heat or cold. For example, below-freezing temperatures in the Deep South are more likely to lead to water pipes bursting. 

A range of adaptation strategies could help protect buildings and their occupants from climate risks. Elevating structures in flood-prone areas, using fire-resistant exterior building materials, bolting roofs more securely against high winds, and coating external surfaces with heat-reflective ultrawhite paint are all ways that individual property owners can reduce the expected harms of climate events. Some of the most effective adaptation strategies require community-level investments , such as upgrading stormwater management systems and installing rain gardens to handle higher volumes of rainfall or increasing the tree canopy to cool entire neighborhoods.  

case study for commercial building

The cost of mitigation and adaptation investments can vary widely, making it difficult to estimate the scale of funding needed. What types of retrofitting investments are needed depends on the age, structure type, size, and quality of existing buildings. In addition, construction sector wages and benefits vary widely across regions of the country—as does even the availability of contractors with relevant expertise. Community-based investments require implementation from local or regional governments and potentially support from civic organizations. As later sections will discuss, varying expertise and access to financing by property owners is one of the major hurdles to an equitable transition of the buildings sector. 

Real estate values and operating costs are likely to change in response to climate events and policy changes  

Physical climate risk creates direct financial risk to property owners through several channels. A growing body of research shows that owner-occupied homes that face higher risks of flooding and wildfire s sell for lower prices than similar homes in the same city, and research also indicates that sales volumes for high-risk homes also decline after disasters. These papers find that impacts mostly follow in the short term after high-visibility events, but they often disappear within 3–5 years. Commercial real estate (CRE) prices also decline after flooding from intense storms . There is less consensus on whether climate risks impact rents for apartments; fewer studies have looked at residential rental markets, partly because of the difficulty in observing rent data for small geographic areas. Another notable gap in the research is the impact on real estate markets of chronic stresses, such as extreme heat and drought. 

Both acute and chronic climate stresses can also increase operating expenses for both owner-occupied and investor-owned real estate. Most notably, the past several years have seen rising insurance premiums and declining availability of policies in states such as California , Florida , and Colorado . Both households and businesses often experience disruptions in their income following natural disasters, which can increase the probability of delayed or missed rental and mortgage payments , especially among low- and moderate-income households. Climate change is also likely to impact expenditures on property maintenance, utilities, local property taxes, and user fees; further research is needed on these topics. 

While all sectors of the economy face climate risk, the physical, place-based nature of real estate makes it one of the higher-risk sectors . Uncertainty over regulatory changes to mortgage markets and financial institutions also creates substantial transition risk. One channel through which the housing finance system could discourage development in climate-risky areas would be for Fannie Mae and Freddie Mac to price location-specific risks into the cost of conforming mortgages through higher interest rates or lower loan-to-value ratios. Government-sponsored entities (GSEs) are not currently allowed to incorporate climate risk into pricing; allowing them to do so would require Congressional authorization—by no means an easy political lift . In the CRE sector, expectations of higher variance in future rental payments in risky locations may impact the cost and availability of debt and equity.  

More generally, the increasing partisan divide on climate policies at the federal level—which results in large-scale policy changes across administrations—makes it difficult for regulatory agencies and private firms to set consistent medium- and long-term strategies. Understanding the impact of policy volatility on climate investments is a critical topic for future research.  

Changes in insurance markets, including state regulation of insurers, is another area of substantial concern. Both the underlying market dynamics and the academic research on this complex topic are evolving rapidly; this report does not try to comprehensively summarize the literature. Property insurance markets are regulated by state governments, which have typically intervened to maintain affordability to households and small businesses—even if such interventions result in losses to insurance firms. Households’ willingness to pay for insurance—especially extra coverage for floods, earthquakes, and other natural disasters—is lower than the actuarially fair price to insurers. In the past several years, traditional insurance companies have scaled back their business —not writing policies for new customers, not renewing policies for existing customers, or exiting certain markets altogether—in states with high climate risk, including California, Florida, Iowa, and Louisiana. The resulting gaps in insurance markets are being partially filled by new, lower-quality firms and state-run plans (typically intended as insurers of last resort). In this quickly evolving market, policymakers and financial institutions would benefit from greater transparency on insurance pricing, coverage gaps, insurer capitalization, and the fiscal sustainability of public insurance plans. Understanding the interactions between insurance markets and mortgage markets is also important: to what extent do gaps in insurance coverage increase mortgage delinquencies and defaults? 

On the mitigation side, policy changes and shifts in private capital markets add to the transition risk. Some local and state governments are already adopting more stringent requirements for buildings’ energy performance. New York City’s Climate Mobilization Act requires roughly 50,000 older buildings to upgrade their energy performance starting in 2024, with the goal of reducing emissions 40% by 2030 and 100% by 2050 at an estimated cost of $20 billion. According to a survey from the National Association of Home Builders, Energy Star windows and appliances are among the most important features that buyers want in newly built homes. Moreover, private sector investors are willing to pay a premium for green buildings in the CRE market. It is unclear what will happen to older, less efficient buildings; in many cases, retrofitting them costs more than demolishing and rebuilding.  

Homes and commercial properties face different financing ecosystems for climate investments

The U.S. real estate market consists of three main segments: owner-occupied homes, commercial properties, and public or institutionally owned properties. Climate investments for these segments face different challenges because the availability of financing, units of decisionmaking, and regulatory environments differ across the three segments. Importantly, the financial incentives for undertaking climate investments also vary by segment, which implies that different policy levers may be needed to encourage resilience and sustainability actions. 

Owner-occupied residential properties 

About two-thirds of homes in the U.S are owned by the people who live in them. Most of these are single-family homes, with a smaller share of condominiums or cooperatives in multifamily buildings. Most owner-occupied homes are built by private, for-profit developers as part of larger residential subdivisions. Newly built housing constitutes about 1 percent of the total housing stock in any given year. Developers decide the location of new housing growth, conditional on land use regulations set by local governments. The structural characteristics of new homes, which are important for energy efficiency and resilience to climate stresses, are also determined by developers and home builders, subject to building codes adopted and enforced by state and local governments. Outside of new construction, individual homeowners make decisions about operations, maintenance, and upgrades to their homes, all of which influence resilience and sustainability. 

Sustainability investments in owner-occupied homes offer the clearest alignment of financial incentives: homeowners pay the upfront cost of energy-efficient investments and then receive the benefits of lower utility bills. Several of the recommended Energy Star upgrades —notably equipment for heating, ventilation, and air conditioning (HVAC) and water heaters—have usable lifespans around 10–15 years, creating natural opportunities for homeowners to make climate-friendly choices. Tax credits and other pricing nudges can further ensure that homeowners can recoup the costs of sustainability investments within a designated time period. 

The financial incentives for homeowners to undertake resilience investments (ones that do not also serve a sustainability function) are less clear. For homeowners in especially risky locations, some types of upgrades (elevating properties in flood zones or installing fire-resistant roofs) may be required by insurance companies for the property to retain coverage. However, these investments may not result in lower insurance premiums to help offset costs. It is much more difficult to quantify the expected savings from resilience investments (reflected in, for instance, lower probability of damage, lower value of damage, and greater preservation of resale value), in part because of the inherent uncertainty of climate events. Better cost-benefit analysis of resilience investments would help guide both property owners and policymakers. 

Commercial properties 

The commercial property segment consists of rental housing (both single-family and multifamily structures), office buildings, retail locations, and industrial properties. Unlike owner-occupied housing, most commercial properties are owned, operated, and occupied by separate entities. For example, it is common for office buildings to be owned by large institutional investors, operated by professional property management firms, and occupied by multiple companies or organizations, each of which has a separate lease that governs the terms of use for each tenant’s portion of the building. This implies that decisions about climate investments for a given property may reflect the preferences of multiple different entities, as well as building codes or other regulations set by government agencies. Industrial properties—such as factories and warehouses—are more likely than office or retail buildings to be owned by the companies that occupy them. 

A key factor in decisions about climate investments is the capacity of property owners, roughly defined as staff expertise and access to financial resources. Large, high-value properties are generally owned by large institutional investors , such as REITs, pension funds, insurance companies, private equity firms, and other specialized real estate companies. However, many commercial properties (including small apartment buildings) are owned by small-to-midsize companies, families, and individuals, often referred to as mom-and-pop landlords. The financing sources available to large institutional owners and mom-and-pop landlords are quite different. 

The financial incentives for owners of commercial properties to undertake either sustainability or resilience investments are more complicated than the incentives for homeowners. Depending on lease structure, utility bills may be paid either by property owners or tenants, which makes it harder for landlords to fully capture cost savings from energy-efficient upgrades. Some tenants may be willing to pay higher rents to occupy space in sustainable or resilient buildings, which could encourage upgrades, especially if landlords can retrofit parts of buildings as leases turn over. Designing policy nudges for the CRE sector is likely to be more difficult, given the fragmentation of decisionmaking in the sector. 

Public and institutional properties  

The third real estate segment consists of properties owned by public agencies (such as federal, state, local, or special purpose governments) and large nonprofit organizations, such as universities, religious organizations, and hospitals or medical systems. Decisionmaking systems, motives, and access to capital in this segment differ from those of either owner-occupied residential properties or for-profit CRE properties. Public agencies own a relatively small share of properties used for general-purpose office space, retail locations, or housing (unlike some countries where publicly owned housing constitutes a large share of the overall housing stock). Public ownership is more common among specialized buildings used for public purposes, such as schools, libraries, dormitories, health care facilities, train stations, and airports. Within some local markets, universities and religious organizations may be relatively large landowners; for instance, Columbia University and New York University have large real estate portfolios in Manhattan, as do the local Catholic and Episcopal dioceses. 

There are several important reasons why public and nonprofit agencies may approach climate investments differently than private, for-profit companies (of any size) or individual households do. First, governments and nonprofits often plan for longer time horizons, implying that they have a lower discount rate for net present value calculations. Second, they have access to different funding sources (such as direct tax revenues or municipal bonds for government entities), and they receive different tax treatment than households or businesses; federal and local tax policies are important factors in many real estate decisions. Municipal bond markets have begun factoring climate risk into the availability and cost of long-term lending; communities that face higher physical risk may face higher borrowing costs. 

Because this report focuses on private-led climate investment, the remainder of the report will primarily discuss investments in the owner-occupied housing and commercial property segments.  

Real estate finance encompasses a wide range of financial institutions and instruments

Real estate finance is a large and diverse sector composed of a wide range of funding sources and financial instruments. Financing structures vary across markets segments and activity types, including development and construction, acquisition of existing properties, rehab or upgrading of existing properties, and refinancing. The dual diagrams of Figure 1 display the set of stakeholders involved with climate investments in owner-occupied residential and commercial properties. 

The set of financial institutions and instruments that provide capital for purchases of existing owner-occupied properties are the most regulated part of real estate finance—and, not coincidentally, the market segment on which the best data are available. Homebuyers can obtain purchase loans and refinance loans from a wide range of banks, savings associations, credit unions, and nondepository mortgage companies. The share of nonbank lenders has risen over time; today they account for about half of all mortgages. The typical U.S. homebuyer pays 5–20 percent of the purchase price up front, using their savings. The remainder is financed as a 30-year fully amortizing fixed-rate loan. The federal government regulates mortgage terms and underwriting criteria, both to protect consumers and to ensure safety and soundness of lending institutions. Most loans are securitized after origination by the GSEs, Fannie Mae and Freddie Mac, or by their smaller public counterpart, Ginnie Mae (for Federal Housing Administration (FHA), U.S. Department of Agriculture (USDA), and Department of Veterans Affairs (VA) loan products). The single-family lending space covers residential properties with between one and four units per property; larger multifamily buildings fall into the CRE category. Data on loan terms and some borrower characteristics are compiled in a publicly available database , as required by the Home Mortgage Disclosure Act.  

Because federally regulated entities dominate the home purchase mortgage market, changing federal policies could have substantial impacts on the incentives for climate investments. But currently the GSEs’ and FHA’s underwriting processes do not consider property- or location-specific climate risks or climate impacts (in terms of, for instance, energy-efficiency, water usage, or proximity to transit). In the early 2000s , Fannie Mae experimented with a small pilot program for location-efficient mortgages, offering reduced mortgage pricing for homes near transit . Freddie Mac offers some incentives for energy-efficient homes . Such programs could conceivably serve two goals: encouraging homeowners to take climate-friendly actions and reducing household expenses on utilities and/or car usage. (The latter goal could justify favorable mortgage pricing if lower expenses reduce default risk.) While these pilot programs have been quite small and/or short-lived to date, pilots offer an opportunity to test product design and market demand before programs are scaled up. 

How homeowners can obtain financing to undertake renovations and retrofits of their current homes is particularly important for the ease of climate investments. For non-climate-related home improvement projects, households typically pay through some combination of personal savings, credit card debt paid down over time, and home equity loans (HEL) or home equity lines of credit (HELOC). Obtaining a HEL or HELOC requires households to have strong credit ratings and substantial amounts of equity or other financial assets. This implies that affluent households will have an easier time financing and undertaking climate investments; lower-income households are more likely to rent their homes, and low-income homeowners often struggle to afford basic health-and-safety-related maintenance. 

Financing for new construction of owner-occupied homes is another potential mechanism to influence climate readiness. Financing sources for the development of larger residential subdivisions (usually single-family detached homes or townhomes) or multifamily condominium buildings are more like the CRE market, discussed below. Private-sector developers can obtain development and construction loans from commercial banks, along with equity assembled from their own resources and outside investors.  

Commercial real estate  

The CRE finance market is wildly heterogeneous and highly opaque to most outside observers. Commercial property owners run the gamut from individuals who own small standalone shops to multinational firms with complex portfolios of trophy properties, as well as sovereign wealth funds from around the world. One important source of capital is traditional banks, given that CRE makes up a substantial part of the portfolio s for many local and regional banks, as well as large investment banks. Other important sources include institutional investors such as REITs, pension funds, and private equity as well as insurance companies. CRE lending consists of several main segments: land acquisition, land development, and construction (referred to collectively as ADC), as well purchases and refinancing for existing income-producing buildings.  

Typically, purchases of commercial properties involve both debt and equity and may include many separate partners or entities. Commercial mortgages are much less standard than residential loans, and terms can vary widely, depending on negotiations between borrowers and lenders. Some CRE loans are held in portfolio by the originating lenders, while others are securitized into commercial mortgage-backed securities (CMBS) and sold to investors. Large companies can finance projects by issuing corporate debt, bypassing lending institutions. Equity arrangements are even more varied and complex; because of the large sums involved, large CRE deals can have multiple layers of equity partners who receive different prioritization over operating cash flows and/or property appreciation. Because CRE finance operates mostly as private contracts, very little information is publicly available.  

CRE lending operates under a very different regulatory regime than owner-occupied housing, in large part because it has less direct impact on consumers (households). Researchers in the Federal Reserve System have analyzed CRE loans held in portfolio by large banks, as part of banks’ capital assessments and stress tests. The GSEs have a nontrivial role in acquisition lending for multifamily properties. 

As with the owner-occupied sector, the diversity of CRE property owners—and varying access to capital—raises questions about the pace of climate investments and equity impacts related to policy changes (such as, for instance, requirements for buildings’ energy performance). Large corporate owners will be more able to access capital (or do so on more favorable terms) to undertake retrofits than small mom-and-pop landlords. Some local programs exist to help small, credit-constrained landlords undertake upfront investments that could pay for themselves in reduced energy costs over time. 

Public sector agencies that own real estate can finance acquisition, development, or renovations through direct revenues (such as dedicated funding appropriated by local, state, or federal legislatures) or by issuing tax-exempt bonds (for entities with independent credit authority). This report focuses on private-led climate investments, excluding publicly financed building construction and retrofits. Information on financing sources and climate investments among large nonprofit entities—including universities, medical institutions, and religious organizations—is outside the scope of this report (and virtually impossible to find data on). 

Climate investments in real estate markets have the potential to exacerbate equity concerns

In considering the equity implications arising from climate investments in the buildings sector, the impacted people and entities can be organized into four groups, as shown in Figure 2 below.  

  • Building occupants and users: This includes households for owner-occupied and renter-occupied homes, as well as businesses and customers who use office, retail, and industrial properties. Resilience investments should reduce the physical risks to building occupants. Sustainability strategies can reduce financial risks or costs to building users (such as utilities and property insurance), and these strategies can encourage behavior that impacts emissions (such as water and energy usage).  
  • Property owners and investors: The clearest equity concerns are that climate risks and/or policy changes could harm the value of owner-occupied homes , which are the largest financial asset for middle-income households. Mom-and-pop landlords of smaller commercial properties are also at risk for reduced incomes. 
  • Surrounding communities: Unsafe buildings increase risk of physical harm for neighbors. Poorly maintained buildings, or those with declining property values, can create negative spillover effects for nearby communities. Declining property values also imply lower revenues for local governments—which are on the front lines of disaster planning and recovery, including the rebuilding of local infrastructure. 
  • The upstream financial system and taxpayers:  Disruptions to rental income and declining property values pose systemic risks to banks and other mortgage lenders, CRE investors, and insurance companies. U.S. taxpayers are ultimately responsible for losses from mortgages securitized by the GSEs and public insurance or disaster recovery programs.  

The diverse range of property owners raises concerns about who can afford to undertake adaptation and decarbonization investments if they are mandated by regulators but not subsidized. In the case of most property retrofits, it is assumed that property owners will assume upfront costs, which may be recouped over time through lower operating costs, lower insurance premiums, or increased value upon the sale of the property. But many homeowners and small CRE owners face binding credit constraints and have limited savings to pay out-of-pocket for these costs. The residential rental sector is a particular concern because (a) renters have lower average incomes than homeowners, (b) low- and moderate-income renters tend to live in older, poorer-quality buildings that are less likely to meet stricter building codes and energy performance standards, and (c) owners of lower-rent buildings operate on tight margins and are less able to access financing for retrofits.  

Financial constraints will be particularly acute following natural disasters, when many properties often need to be repaired or rebuilt. Rebuilding offers an opportunity to make structures more resilient and sustainable, but property owners may have experienced income disruptions due to such disasters, and lenders may be reluctant to finance rebuilding in the same location. Increased vacancy rates or turnover in rental properties may make it more difficult for landlords to obtain loans.  

As higher climate risks translate into lower property values, higher-risk communities (neighborhoods or cities) will face cascading financial impacts. They will have more difficulty accessing insurance (or will pay higher insurance premiums), and lower property values will make it harder to access credit (such as HELOCs) to finance resilience investments. Climate-risky communities today vary widely in initial income and wealth, ranging from flood-prone, low-income, Black and Latino neighborhoods in cities like Houston and New Orleans to affluent coastal areas in Florida and California with expensive vacation and second homes. 

Equity considerations are not systematically incorporated into real estate financing decisions, either for the general financing of development, acquisition, and renovation or for the financing of climate-specific investments. The CRE segment is dominated by financial institutions, private-sector developers, and property owners who have few (if any) incentives to consider the equity impacts of their decisions. Financial regulation of this segment is primarily concerned with the safety and soundness of banks, not the impact on households or communities.  

In theory, the GSEs and state insurance regulators provide some consumer protections by pooling risks across larger markets (by making it so, for instance, homeowners in risky locations can purchase mortgages and insurance at discounted prices because they are subsidized by households in lower-risk locations). To the extent that high-risk communities are socially or economically vulnerable, this risk sharing reduces equity concerns—but such risk sharing may exacerbate such concerns as well. Risk pooling through mortgage and insurance markets also reduces the incentives for any individual property owner to change their behavior. 

Adaptation and disaster recovery programs often use cost-benefit analysis to determine payouts and investments in physical protection. For example, the expected costs of building seawalls or dams are compared to the aggregate value of property to be protected from floods. This approach inherently biases projects towards areas with more expensive real estate. 

Case study: Enterprise Resilience Academies

The challenge .

It is a stiff challenge to retrofit apartment buildings that serve low-income renters to provide more resilient, energy-efficient homes. This housing segment is characterized by highly fragmented ownership, making it difficult to provide guidance on resilience strategies at scale. Low-income rental buildings are often older, in poor physical condition, and have urgent needs for energy efficiency and resilience retrofits . These buildings house some of the nation’s most vulnerable households: people with low incomes and almost no savings—including families with children, older adults, and people with disabilities—who have extremely limited housing options. The properties operate on narrow financial margins. Unlike owners of market-rate apartments, owners of subsidized housing face programmatic limits on raising rents, which also makes it difficult for lenders to underwrite loans for major upgrades. Some public subsidies and philanthropic funds exist to cover capital improvements, including green retrofits, but these funds are not always easy to find or access. 

What Resilience Academies do 

In 2021, Enterprise Community Partners, a national nonprofit organization, launched a series of Resilience Academies to help affordable housing owners, property managers, and developers learn about strategies to increase the climate resilience of low-income housing. Each Resilience Academy brings together a regionally based cohort of affordable housing providers—nonprofit organizations, public agencies, and for-profit firms—for several weeks of in-person training sessions. The curriculum covers a range of topics, including: 

  • assessing portfolio risk 
  • ensuring continuity of operations during and after natural disasters 
  • building new and resilient homes 
  • retrofitting existing homes 
  • understanding local laws and regulations 
  • engaging local communities 
  • and finding necessary funding and financing 

The geographic grouping allows the training sessions to focus on climate risks that are similar across each cohort. For instance, hurricanes are a primary concern to organizations across the Southeast and Gulf Coast academies, while wildfires are a chief concern among Rocky Mountain participants. Sessions include presentations from subject-matter experts, supplemented by an extensive set of written training materials . The in-person gatherings also support peer-to-peer learning and networking among similar organizations.  

Between 2021 and 2023, Enterprise Community Partners completed five regional Resilience Academies covering the Southeast, Gulf Coast, New York, New Jersey, and Rocky Mountain regions, respectively—and over 150 participating organizations attended them. To better understand the outcomes and effectiveness of the Resilience Academies, Enterprise Community Partners has contracted MEF Associates and the Institute for Sustainable Communities to conduct an evaluation . 

Looking ahead 

The Resilience Academies are a promising approach aimed at overcoming the dis-economies of scale that result from fragmented property ownership in the affordable housing market. The small-cohort model creates more efficient training methods than trying to do one-on-one outreach to individual property owners, while also creating the opportunity for peer-to-peer learning. On the other hand, keeping each regional academy small enough to allow in-depth learning implies that Enterprise Community Partners will need to conduct many separate academies to reach a substantial share of affordable housing providers. In-person trainings are necessarily resource intensive (especially given the need for subject matter experts to teach). The supplemental materials, including online videos and written training guides, are publicly accessible and offer another channel to increase the scale and reach of the program.  

Three major pain points hinder equitable outcomes of climate investments in real estate

Decentralized and heterogeneous ownership distribution   .

It is very hard to get information out to the millions of homeowners and thousands of commercial property owners responsible for making decisions about climate investments. Property owners have wildly unequal resources to undertake and finance investments related to mitigation and adaptation. The availability of contractors with expertise in climate-friendly building techniques varies considerably across local markets. 

Split levels of policy and regulation  

The federal government regulates mortgage markets for owner-occupied residential properties. State governments oversee property insurance for residential property and CRE. Local governments regulate land use, construction, and building performance and safety. Financing for CRE is regulated by federal and state banking regulators for safety and soundness. The largest CRE owners and investors—including REITs, private equity firms, and sovereign wealth funds—do not fall under the jurisdiction of banking regulators. 

Political sensitivity around climate risk–based pricing and limiting development  

Federal , state , and local elected officials are wary of allowing, let alone requiring, the prices or availability of mortgages and insurance to reflect variations in climate risk, especially for owner-occupied homes (though somewhat less so for rental housing). Few public officials want to ask households to pay more money or limit where people can live and operate businesses. Few households want to pay higher taxes to subsidize upfront investments. In parts of the country with climate-skeptical elected officials, it’s hard even to talk about the need for change, let alone to create mandates or taxes. 

Improving the sustainability and resilience of U.S. real estate markets is an important goal of the green transition. Buildings are a major contributor to GHG emissions, face high exposure to physical risk from a range of climate events, and are unusually vulnerable to financial and transition risk. Because new construction is a relatively small share of the overall building stock, most climate investments for mitigation and adaptation will require retrofits of existing buildings. 

The fragmented and diverse ownership patterns of homes, offices, and other buildings create challenges for implementing climate investments at scale and raise concerns about the equity impacts of such investments. Affluent households are much more able to afford to upgrade the energy efficiency and resilience of their primary residences than lower-income households, especially renters, who have limited decisionmaking powers over their homes. Small CRE owners, including small businesses and family-owned real estate firms, also have limited access to upfront funds for climate investments (or property upgrades in general). In areas with high risk, climate events may disrupt rental income and mortgage payments and lead to declining property values.  

A lack of coordination among local, state, and federal policymakers hinders the private sector from financing or undertaking climate investments at scale. In particular, uncertainty about the direction of federal climate policy (including subsidies for building retrofits and energy prices) is a major obstacle to the green transition in real estate markets. 

Equitable climate finance series

Funding for this research was provided by HSBC Bank USA, N.A. The program is also grateful to the Metropolitan Council, a network of business, civic, and philanthropic leaders that provides both financial and intellectual support to the program. The views expressed in this report are solely those of its authors and do not represent the views of the donors, their officers, or employees.

Brookings Metro

Adie Tomer, Joseph W. Kane, Anna Singer, Xavier de Souza Briggs, Eve Devens, Manann Donoghoe, Riki Fujii-Rajani, Sanjay Patnaik, Jenny Schuetz

Caren Grown, Junjie Ren

August 19, 2024

Keon L. Gilbert, Calvin Bell

Case Study: Mowall - Upcycled Modular Wall Solutions for Sustainable Interiors

KNOF Building Materials Logo and Supplies

In the face of growing sustainability demands in the construction industry, Mowall emerges as an innovative solution aimed at reducing the environmental impact of building materials. Mowall is a modular partition wall system designed to transform waste into valuable, sustainable interior solutions.

By extending the lifecycle of particle boards and plywood, Mowall offers a system that is not only visually appealing but also aligns with the sustainability goals of modern workspaces and exhibitions.

Key Objectives

Mowall was developed with two primary objectives:

1. Sustainable Design:

To create a modular wall system that meets the increasing demand for flexible and sustainable interior solutions.

2. CO2 Emission Reduction:

To minimize carbon emissions by optimizing production processes and utilizing recycled materials.

Commitment to Sustainability

At the heart of Mowall lies a deep commitment to sustainability, addressing the critical issue of waste management in Europe, where over 8 billion tonnes of furniture are disposed of each year. Mowall takes a proactive approach to repurpose waste materials that would otherwise contribute to landfill and CO2 emissions.

Material Sourcing

Mowall modules are crafted from 100% recycled particle boards or plywood, materials that would typically end up in landfills or incineration.

Eco-Design Principles

The design of Mowall modular walls adheres to eco-design principles, ensuring minimal environmental impact throughout their lifecycle. Additionally, Mowall includes traceability features, allowing customers to track the origins and environmental footprint of the materials used.

CO2 Emission Reduction

By recycling furniture waste instead of incinerating it, Mowall saves approximately 804.3 kg of CO2 emissions. When factoring in the avoided use of new materials, the total CO2 savings rise to 1,128.4 kg (N. Skliarov).

Reverse Logistics

Mowall incorporates a reverse logistics system to manage the end-of-life cycle of its products, further enhancing sustainability.

Applications and Impact

Mowall by KNOF for Sustainable Workspaces

Mowall is particularly well-suited for coworking spaces, exhibitions, and other flexible interior environments. Its modular design allows for easy installation, reconfiguration, and removal, making it ideal for spaces that require frequent updates or changes. Beyond its practical benefits, Mowall’s aesthetic appeal and sustainability credentials make it a preferred choice for architects and designers committed to reducing the environmental impact of their projects.

The deployment of Mowall in various settings is already contributing significantly to waste reduction and lower CO2 emissions in the construction and design industries. Each installation reinforces the broader industry movement towards more sustainable practices.

Mowall exemplifies how reclaimed materials can be transformed into high-performance, sustainable products that meet the needs of modern interior design. By reusing waste plywood and particle board, Mowall not only tackles the critical issue of construction waste but also plays a vital role in reducing CO2 emissions. As the industry continues to seek sustainable solutions, Mowall stands out as a versatile and sustainable option for a wide range of applications.

By incorporating innovative strategies like Mowall, we can move closer to a sustainable future in construction and design, where environmental impact is minimized, and resources are efficiently utilized.

Knof on 2050 Materials

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Max House Commercial Building / Studio Lotus

Max House Commercial Building / Studio Lotus - Exterior Photography, Facade

  • Curated by Hana Abdel
  • Architects: Studio Lotus
  • Area Area of this architecture project Area:  33272 ft²
  • Year Completion year of this architecture project Year:  2020
  • Photographs Photographs: Noughts & Crosses LLP
  • Manufacturers Brands with products used in this architecture project Manufacturers:   Duravit , Saint-Gobain , Asian Paints , Dream Home , Febo Engineering , Mangrove Collective , RMC , Simens , Stonex , Vijay Technical Services & Construction Pvt Ltd
  • Structural Consultants : NNC Design International
  • Mechanical Consultants : Abid Hussain Consultants
  • Electrical Consultants : Abid Hussain Consultant
  • HVAC Consultants : Abid Hussain Consultant
  • Landscape Consultants : Roha Landscape Architecture & Planning
  • Lighting Consultant : Lirio Lopez
  • Interior Contractors : Suri Construction Company
  • Structural Contractors : Suri Construction Company
  • Civil Contractors : Suri Construction Company
  • Electrical Contractors : Vijay Technical Services & Construction Pvt Ltd
  • HVAC Contractors : Febo Engineering
  • Plumbing Contractors : DD Pradhan
  • Façade Contractors : Pranav Door & Window Pvt Ltd
  • Plumbing Consultants:  Abid Hussain Consultant
  • City:  New Delhi
  • Country:  India

Max House Commercial Building / Studio Lotus - Exterior Photography, Cityscape

Text description provided by the architects. Max House is a corporate campus developed by Max Estates, the premium real estate arm of the Max Group of Companies. Located in New Delhi ’s Okhla industrial area, the development comprises two multi-tenant buildings placed within a verdant campus—two new towers designed to accommodate a myriad of workspaces and an existing building to be adapted into a community hub that integrates the ground plane of the towers.

Max House Commercial Building / Studio Lotus - Exterior Photography, Facade

Max Estates’ project brief succinctly underscored the need for a multi-storey office building that would ease into the landscape and nod to its context while aiming to set a benchmark for timeless architecture. The client expressed a desire for the building to echo the brand’s underlying design philosophy rooted in sustainability, resilience, and environmental harmony. The building was to be designed in a way that its architecture and interior expression would reflect responsible sourcing and use of materials and unite it with state-of-the-art workspaces and high-performance systems. The site adjoins a bustling thoroughfare, sitting across from an east-west metro corridor, and is a stone’s throw from old industrial buildings such as the Modi Flour Mills and the Baha'i House of Worship, an iconic landmark and tourist attraction. This presented an opportunity for the studio to determine the development's overall design vocabulary.

Max House Commercial Building / Studio Lotus - Exterior Photography, Brick, Windows, Facade

Since the development is in proximity to the Yamuna floodplain, the high water table meant that soil conditions in the area would prove to be unfavorable for deep excavations. Additionally, traffic impact analyses necessitated the need for a two to three-basement deep vehicular parking, thus posing an unusual challenge for the design team. To account for vehicular parking for the eight-storey Block A that was to come up on the site, a parking podium was devised that simultaneously opens up the volume for the creation of a spacious triple-height reception lobby at the ground level. The resultant intervention also optimizes vistas — while the reception lobby offers occupants views of lush vegetation flanking the building, the terrace level from the first floor and onwards afford virtually unimpeded views of the Baha'i House of Worship, and the skyline beyond. Moreover, the podium has so been configured, along the building’s northwest, so that its height is roughly the same as that of the adjacent railway colony, thereby maximizing views along this part of the building as well.

Max House Commercial Building / Studio Lotus - Image 26 of 31

The buildings are planned to create a wide promenade on the ground level, to facilitate vehicular access up to the building line. The site periphery, in turn, has been reserved for pedestrian access. This access has been transformed through two primary interventions — the setting back of the site boundary to cede space to the city and the neighboring traffic, and the softening of the site boundaries through landscaping to enable the greater physical and visual connection between the complex and its immediate context. Through the formation of this expansive, almost porous forecourt, Max House integrates itself with its surroundings, a marked departure from typical gated commercial developments. Distinguishing itself from its neighbors while remaining firmly embedded in its industrial context, the design vocabulary of Max House extends the narrative set by the old Modi Flour Mills in the vicinity and adapts it for a contemporary workspace. The tower’s façade references the Flour Mills building through its distinctive bands of alternating brick and glass, punctuated by spandrel panels, deep-set balconies, and community terraces. While the ground floor is primarily allocated for the podium parking spaces, the first floor features extended terraces, doubling as an elevated park for the users.

Max House Commercial Building / Studio Lotus - Exterior Photography, Facade

The tower features a floor-to-ceiling height of 3.75 meters. The floor plates and the modulating façade have been designed to ensure optimal daylight penetration without concurrent glare, almost eliminating the dependence on artificial means of lighting during the day. The lift and service cores are positioned along the two ends of the buildings, creating an open, rectangular floor plate that allows for maximum flexibility in terms of use. The floor plate configuration, in conjunction with the facade’s significantly low wall-to-window ratio of 60:40 and shading spandrels to cut down solar glare, significantly elevates the passive design parameters of the building, a unique proposition in new-age office building design. The rooftop is designed to accommodate an event space and al fresco dining while providing visitors with panoramic vistas of the surrounding landscape. 

Max House Commercial Building / Studio Lotus - Image 30 of 31

The design scheme extends the expression of exposed brickwork into the interiors, injecting spaces with a natural, ‘handcrafted’ appeal. While brickwork and glass blocks create the retro-chic approach to the interiors of the triple-height lobby, neutral tones of stone and veneer imbue the surfaces with understated elegance. A collaboration with ROHA for the precinct’s landscape design aimed to harness existing resources, i.e. native vegetation and water, and mitigate the heat island effect. The interventions include an efficient stormwater management network as well as on-site water rainwater management treatments such as the integration of bioswales, infiltration trenches, rain gardens, bio-retention areas, and open grid pavers in hardscaped areas.

Max House Commercial Building / Studio Lotus - Image 31 of 31

The building envelope is designed using a two-pronged strategy to regulate the ingress of heat. The façade is composed of hollow brick masonry, insulated spandrel panels, and double-glazed glass units, significantly lowering operating costs. The narrow floor plates ensure that over seventy-five percent of the occupied floor area receives optimal daylight across all building floors. Spill-out areas facilitate fresh air circulation to occupied spaces by at least thirty percent above the minimum rates required by the American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE) Standard 62.1-2010. As many as eighty-two high solar reflective index (SRI) tiles will be installed on the roof to minimize the impact on the micro-climate and reduce heat gain and loss through the built volume.

Max House Commercial Building / Studio Lotus - Exterior Photography, Facade

Through the integration of passive design principles, the use of renewable and low-impact materials, and technology to optimize both energy and water consumption, the building has received a LEED GOLD certification. 

Max House Commercial Building / Studio Lotus - Image 23 of 31

Max House marks a pronounced shift from the sea of soulless glass towers sprouting across Delhi’s business districts. In doing so, the project attempts to create an alternative benchmark for commercial architecture in the Indian context.

Max House Commercial Building / Studio Lotus - Exterior Photography, Cityscape, Windows

Project gallery

Max House Commercial Building / Studio Lotus - Exterior Photography, Facade

Project location

Address: 1, dr jha marg, okhla phase iii, okhla, new delhi, delhi 110020, india.

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  • Sustainability

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Solution-Focused Brief Approach for Caregiver of a Person Living with Schizophrenia: A Case Study

  • Case discussion
  • Published: 17 September 2024

Cite this article

case study for commercial building

  • Amit Kumar 1 ,
  • Janaki Raman Kalyanasundaram   ORCID: orcid.org/0000-0002-9614-5858 1 ,
  • John P. John 2 &
  • Binukumar Bhaskarapillai 3  

In Asian countries, about 70% of people with Schizophrenia live with their families or friends. Caregivers are the persons who have significant responsibility for the well-being of a person diagnosed with Schizophrenia. In developing countries, the joint family system and the sense of collectivism resist paid caregivers for a person with Schizophrenia. As a result, caregivers may experience psychological and emotional distress and have poor mental health. Aim of the Study: To assess the caregiver's burden, Quality of life and coping patterns of caregiver's of persons living with Schizophrenia. The researcher had used single case AB design pre- and postassessment methods. The researcher administered Pai and Kapoor's Family Burden Interview Schedule, Brief Cope by Carver et al., and WHO Quality of Life-BREF. The scaling technique was used to assess the change in the post-assessment. The therapist took 10 sessions, each lasting for 45–60 minutes. The therapist organized the sessions into initial sessions, which included 2 sessions for building rapport, providing psychoeducation, developing a case conceptualization, and discussing the techniques that would be used. Additionally, there were 6 middle sessions focused on implementing core therapeutic techniques. After conducting psychoeducation sessions, utilizing the miracle questions, discussing preferred future outcomes, exploring exception questions, and implementing coping techniques with the mother, behavior management was taught to address the client's demanding behavior and emotional outbursts. Two sessions were dedicated to gathering feedback on the therapy process, preparing the mother for potential setbacks, and developing relapse prevention strategies. At post-assessment, the caregiver reported amelioration in burden, coping pattern, and Quality of life. The mother learnt the management of the illness and was quite confident in handling the PLWS. The scaling question at the time of preassessment was 1, and at post-assessment was 7.

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Amit Kumar & Janaki Raman Kalyanasundaram

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Kumar, A., Kalyanasundaram, J.R., John, J.P. et al. Solution-Focused Brief Approach for Caregiver of a Person Living with Schizophrenia: A Case Study. J. Psychosoc. Rehabil. Ment. Health (2024). https://doi.org/10.1007/s40737-024-00434-y

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Nt1310 Unit 3 Network Case Study: a Comprehensive Analysis

How it works

In the world of information technology, network design and setup are super important for keeping everything running smoothly in a company. The Nt1310 Unit 3 Network Case Study gives us a detailed situation where we need to look closely at different network parts, design ideas, and how everything works together. This essay dives into the details of the case study, looking at the theories and practical steps needed for a good network setup.

  • 1 Checking Out the Current Network Setup
  • 2 Building a Better Network
  • 3 Putting the Network in Place and Testing It
  • 4 Wrapping It Up

Checking Out the Current Network Setup

The first thing we gotta do with the Nt1310 Unit 3 Network Case Study is to take a good look at the current network setup.

The case study talks about a medium-sized company with an old system that has outdated hardware, a complicated network layout, and not enough bandwidth. They’re using mostly old Ethernet connections, with a mix of Cat5 and Cat6 cables. This setup works, but it’s not great. The data transfer speeds aren’t the best, and it’s not protected well against electrical interference.

Also, the current network doesn’t have good security features, making it easy for hackers to attack. The firewalls and Intrusion Detection Systems (IDS) are old or missing, which means there could be data breaches and losses. Plus, the network can’t grow easily because of its stiff structure, making it hard to add new tech or expand in the future.

Building a Better Network

Given the problems with the current setup, we need a complete redesign to make things better. The new plan focuses on three main things: upgrading the hardware, adding better security, and making the network easy to expand.

First off, upgrading hardware means switching from Cat5 to Cat6a or Cat7 cables. These newer cables can move data faster and are less likely to have interference problems. Also, using Gigabit Ethernet switches will make connections quicker and more reliable. For wireless, moving to Wi-Fi 6 will boost speed and capacity, which is great for new apps and devices.

Security needs to be top-notch and layered. Using next-gen firewalls (NGFW) will help catch and stop threats better. Adding Intrusion Prevention Systems (IPS) and Network Access Control (NAC) will make the network’s defenses stronger. Regular security checks and tests should be done to find weak spots and meet industry standards.

To make the network easy to expand, the design should use modular parts and virtualization tech. Software-Defined Networking (SDN) can help manage the network dynamically and allocate resources better, making it easy to add new devices and services. Using cloud solutions for data storage and processing will also make things more efficient and flexible.

Putting the Network in Place and Testing It

Once we have the design ready, the next step is to put the new solutions in place without causing too many disruptions. It’s best to do this in stages, starting with the most important parts and then gradually upgrading other systems. This way, we can keep things running smoothly and make changes as needed.

Testing is super important during this phase. We need to set up thorough testing plans to check the network’s performance, security, and reliability. Stress tests will show if the network can handle heavy loads, while vulnerability assessments will find security gaps. User acceptance testing (UAT) will make sure the new network meets what the company needs.

After everything’s set up, ongoing monitoring and maintenance are crucial to keep the network running well and secure. Using Network Performance Monitoring (NPM) tools will give real-time info on network health, helping to spot and fix issues quickly. Regular software updates and security patches are also important to protect against new threats.

Wrapping It Up

The Nt1310 Unit 3 Network Case Study highlights how important it is to have a thorough approach to network design and implementation. By upgrading hardware, boosting security, and making the network scalable, companies can create strong networks that meet their needs now and in the future. The proposed solutions tackle the problems with the current setup and set the stage for a resilient and adaptable network. As technology changes, staying updated on new trends and best practices will be key to keeping a network efficient and secure.

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Energy efficiency—case study for households in poland.

case study for commercial building

1. Introduction

  • increasing the precision of measurement by increasing the reading frequency, which is essential mainly for the distribution network operator;
  • obtaining information on daily electricity consumption by analyzing the amount of daily electricity consumption in the household;
  • obtaining information on the household zone with the highest consumption by analyzing the electricity consumption in a specific zone;
  • increasing household savings by analyzing energy receivers’ operating time [ 14 ].
  • lower power consumption;
  • lower supply voltage;
  • high efficiency;
  • low energy losses;
  • smaller size;
  • high durability and shock resistance;
  • high luminance value;
  • possibility of selecting a light color;
  • in some models, the ability to control the lighting and its color is achieved via the bulb’s Wi-Fi module.
  • appropriate building architecture (building geometry, location, size of transparent partitions, room layout);
  • insulation of building partitions;
  • type of ventilation used;
  • type and efficiency of the heating system;
  • equipment with electrical devices of the highest possible energy class;
  • energy management system in the building.
  • installations for generating electricity and heat using biomass or biogas obtained in the methane fermentation process;
  • hydroelectric power plants (electric heating and power supply for automation and heaters in hybrid installations);
  • wind power plants (electric heating and power supply for automation and heaters in hybrid installations);
  • production of biofuels or other renewable fuels;
  • solar collectors obtain heat directly from solar radiation and photovoltaic cells (electric heating or power supply for automation in other heating devices);
  • heat pumps and devices using ambient heat or from the Earth’s interior.

2. Materials and Methods

3.1. energy consumption in households in poland, 3.2. actions aimed at improving energy efficiency in surveyed households, 4. conclusions, author contributions, data availability statement, conflicts of interest.

  • Statistics Poland. Gospodarka Energetyczna i Gazownictwo w 2020 r. Available online: https://stat.gov.pl/files/gfx/portalinformacyjny/pl/defaultaktualnosci/5485/11/4/1/gospodarka_energetyczna_i_gazownictwo_w_2020_r..pdf (accessed on 6 August 2024).
  • Statistics Poland. Komunikat w Sprawie Przeciętnej Średniorocznej ceny Detalicznej 1000 kg Węgla Kamiennego w 2023 Roku. Available online: https://stat.gov.pl/sygnalne/komunikaty-i-obwieszczenia/lista-komunikatow-i-obwieszczen/komunikat-w-sprawie-przecietnej-sredniorocznej-ceny-detalicznej-1000-kg-wegla-kamiennego-w-2023-roku,53,11.html (accessed on 6 August 2024).
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Click here to enlarge figure

VariableValuen %
SexMen53748.29
Woman57551.71
Place of residenceVillage40136.06
City up to 20,000 inhabitants24522.03
City with 20,001 to 99,999 inhabitants15814.21
City with 100,000 to 499,999 inhabitants15513.94
City over 500,000 inhabitants15313.76
Age18–24 years old867.73
25–34 years old18316.46
35–44 years old22620.32
45–54 years old17615.83
55–64 years old19817.81
65+ years old24321.85
EducationElementary school363.24
Junior high school211.89
Vocational school28725.81
High school41036.87
University35832.19
IncomeUp to 1000 PLN12010.79
from 1001 to 2000 PLN34030.58
from 2001 to 5000 PLN56350.63
from 5001 to 8000 PLN716.38
above 8000 PLN181.62
SpecificationTotal Sample
Window replacement
Yes41
No59
Door replacement
Yes44
No56
Wall insulation
Yes41
No59
Roof insulation
Yes28
No72
Replacing the heating system
Yes31
No91
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Share and Cite

Gromada, A.; Trębska, P. Energy Efficiency—Case Study for Households in Poland. Energies 2024 , 17 , 4592. https://doi.org/10.3390/en17184592

Gromada A, Trębska P. Energy Efficiency—Case Study for Households in Poland. Energies . 2024; 17(18):4592. https://doi.org/10.3390/en17184592

Gromada, Arkadiusz, and Paulina Trębska. 2024. "Energy Efficiency—Case Study for Households in Poland" Energies 17, no. 18: 4592. https://doi.org/10.3390/en17184592

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