Celebrating Iconic Green Buildings Across the United States

US Green Building Council

Excerpt: Buildings with exciting architectural design, historical significance and cultural impact evoke a strong emotional response. Such buildings can also greatly impact local, national and global sustainability goals, due to their energy efficiency, water conservation measures, human health strategies and reduced carbon footprint. In addition to being major attractions in their areas, many of these icons are also certified with green building rating systems such as LEEDSITES and TRUE and are well known for their sustainability efforts.

Iconic LEED buildings around the US: South

Fred D. Thompson Courthouse, Nashville, Tennessee—SITES Silver and LEED Gold certification under LEED BD+C: By combining certifications, this modern government building showcases its dedication to energy efficiency and environmentally responsible design.

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Sustainable SITES Case Study: Fred D. Thompson Federal Building & United States Courthouse

Project Details

  • The site for the Nashville Federal Courthouse is in
    downtown Nashville.
  • Site Area: 3.4 acres
  • Building Area: 274,000 square feet, including parking
    spaces and the basement level
  • Former Land Use: parking garage and surface parking
  • Budget: $40.1M
  • The building is six floors plus a basement, Each floor is
    required to accommodate the federal courtrooms; the
    building’s penthouse floor is greater than 75 feet above
    the lowest level of fire department access. Based on this,
    the building is considered a high-rise facility

Applicable codes and reference standards:

  • 2015 International Building Codes
  • Meet GSA’s Sustainable Minimum Performance Criteria;
  • Meet Executive Order 13693 requirements
  • Meet Guiding Principles for Sustainable Federal Buildings
    and Associated Instructions (February, 2016)
  • GSA current standards and criteria as appropriate;
  • Achieve LEED Gold certification using v3 2009 standards
  • Achieve Sustainable Sites Initiative (SSI) Silver certification
    level
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Sustainable Strategies for Expansive Facilities

Fentress’s portfolio is valued at over $43 billion and serves more than 650 million people annually.

Strategies of waste reduction, recycled content maximization and conservation are consistent regardless of the scale of the project. However, there are a few consistent strategies to consider when designing expansive facilities:

  • Harnessing daylight to minimize energy use and control heat gain. 
  • Integrating with the community and multimodal transportation networks.
  • Creating spaces and systems that will welcome future adaptations.   

The following projects illustrate these strategies:

Passenger Terminal Complex at Denver International Airport

Fentress’ entree into expansive facilities came with the commission to design the 2,250,000-square-foot Passenger Terminal Complex at Denver International Airport.  Fentress took over a project suffering from uninspired design, exorbitant cost and schedule overruns. The solution to reverse these incontestabilities was the creation of a light-filled volume to echo Colorado’s dramatic mountain scenery. Despite skepticism on the ability of a tensile structure—then a nascent building technology—to achieve the necessary spans and withstand area snow volume, Fentress countered precedent and flipped the airport’s massive infrastructure from the roof to underground. The shift allowed up to 150-foot light-filled roof peaks to come to life while conserving resources. Hundreds of tons of structural steel and building materials were eliminated. The design also powerfully harnessed natural light. The Denver airport dramatically changed contemporary ideas on airport design, introducing expressive form to welcome travelers to a place and its culture.

Colorado Convention Center Phase II

In 2010, the Colorado Convention Center (CCC) announced its certification through LEED–EB, making it—at 2,300,980 gross square feet—the largest convention center certified under LEED-EB to date and among the largest LEED-certified convention facilities in the US.  As Denver residents, Fentress Architects recognized the Center’s potential to reshape the city.  So, the focus was on establishing and reinforcing its connections with the urban surroundings. The integration of a light rail station within the building has advanced economic growth and revitalization initiatives for the once-barren 14th Street. Fentress’ work catalyzed a surge of infill development that continues to bring new life, investment and activity to Denver.

Tom Bradley International Terminal at LAX

At 1.4-million square feet, Tom Bradley International Terminal at LAX became the world’s largest LEED Gold certified airport when it opened in 2013.  Adding to the complexity of this immense facility is the fact that renovation and construction occurred while the terminal remained fully operational. Fentress’ state-of-the-art, people-centered design allows abundant natural light from clerestories and broad windows.  Environmentally-friendly concepts were integrated at every stage and every level of the project.

Operational and performance goals of improved energy performance, reduced water consumption, waste, and emissions were met, in part, through integrated strategies that aligned with the larger aesthetic and experiential objectives. For example, Fentress conducted extensive sun-shading studies during the design of the roof structure to minimize heat gain and maximize daylighting.

Additional strategies include a high-performance thermal envelope, drought-tolerant landscaping, the provision of a purple pipe infrastructure in anticipation of future availability of municipal-supplied non-potable water, programmed space for recycling, an early procurement program for materials that contain recycled content, specification of non- or low-emitting materials, and the incorporation of free shuttle bus service to provide better connectivity to and from the airport, the city and the region.

Ralph L. Carr Colorado Judicial Center

LEED Gold-certified Ralph L. Carr Colorado Judicial Center in Denver remains one of the most sustainable courthouse complexes in the United States. It hosts the Colorado Supreme Court Law Library, a visitor’s Learning Center, and a 4,000-square-foot green roof.  The granite-clad Neoclassical building respects the archetypal presence of its neighbors. It steps back to acknowledge a center of learning: the Denver Central Library. The design also focused on completing the flow of a pedestrian walkway between the Library and State Capitol.  The result is in a direct, physical link to the Center’s functions for users and visitors as they move across the campus. The Carr Judicial Center makes substantial use of durable and recycled materials. It remains 30-percent more energy efficient than standards demanded.  In addition to its green roof, sustainable features include a photosensitive daylight harvesting illumination system, a state-of-the-art and highly efficient mechanical system, and locally sourced materials such as marble from Marble, Colorado.

Fred D. Thompson U.S. Courthouse and Federal Building wins Excellence in Construction Award

The Fred D. Thompson U.S. Courthouse and Federal Building, which stands as a beacon of architectural excellence, was recently honored with the prestigious Excellence in Construction Award from Associated Builders and Contractors – Greater Tennessee. Recognized in the esteemed category of “Mega Projects over $100 million.” Named after the distinguished statesman Fred D. Thompson, the courthouse and federal building seamlessly marries form and function, embodying the principles of justice and transparency.

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GSA Unveils Design for New Federal Courthouse in Huntsville

GSA Newsroom

Excerpt: The new courthouse’s design is neoclassical in style, with a large pedimented entry portico flanked by gently arcing symmetrical wings. The design incorporates modern security, sustainability and technological features necessary for a 21st-century federal courthouse, while integrating classical organizational, proportional and design elements. In addition, the design features a large formal public lawn with symmetrical plantings that will help both to create a sense of space and to focus the eye towards nearby panoramic views.

“GSA is excited to give the people of Huntsville a glimpse into what their future downtown will look like through this courthouse design,” said Kevin Kerns, Regional Commissioner for GSA’s Public Buildings Service Southeast Sunbelt Region. “GSA strives to provide a state-of-the-art facility that meets the long-term workspace and security needs of our partners in the Northern District of Alabama.”

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Huntsville U.S. Courthouse

Officials Celebrate Opening of New Johnson County Courthouse

OLATHE, KS—On Thursday, January 7th, Fentress Architects joined the Johnson County Board of County Commissioners, County Manager’s Office, Sheriff’s Office, District Attorney, District Courts, and the Facilities Management Department to virtually celebrate the completion of the new Johnson County Courthouse with an online ceremony including remarks and a virtual tour.

“It [Johnson County Courthouse] stands proudly, ready to fulfill its mission,” said Chief Justice Marla Luckert, Kansas Supreme Court, during the ceremony. “Its beautiful design creates an image that conveys and reflects a sense of the importance of the judicial process and the values of the judicial system—openness and fairness. Its designs and its features project an ideal of efficiency and effectiveness. Indeed, its structure and its flow will allow the judicial process to move forward in a secure and productive manner. The public will find a structure that eases access to offices and courtrooms. And the legal community, judicial officers, and court staff will find a facility adaptable to changing needs, demands, and the future growth of the community and its legal proceedings.”

The new 356,831-square-foot courthouse achieved substantial completion in August 2020 when it replaced the existing courthouse with a distinct, memorable, and efficient structure. Serving as an enduring icon for the community, the courthouse responds to the County’s needs to create a “building that reflects the significance of the justice system in our society and will serve [Johnson County’s] community for generations to come.”

The open and accessible design harmonizes with traditional federal architectural features to create an approachable, yet efficient facility that reflects the importance of justice and the Rule of Law. Photo: © Bill Timmerman

Congratulations to our partners—Johnson County, JE Dunn, and TreanorHL—for completing this iconic courthouse in record time, remaining on schedule and on budget.

BUILDING FEATURES

The “Emporium of Justice” serves as the courthouse’s main lobby where visitors enter and pass through security. Photo: © Bill Timmerman
  • Ribbon Wall: Curving Kansas-limestone wall that signifies the main entrance to the building and welcomes visitors to the site.
  • Lobby: An open, accessible design contributes to the transparency in government by making public functions visible to visitors from both the first and second floors. This unique program element was designed to provide visual connection and quick access to the most-frequently used public spaces.
  • Courtrooms: Twenty-eight total courtrooms including Criminal, Civil, Juvenile, CINC, Family, Probate, Traffic and Small Claims Courts; and Hearing Rooms. Separate circulation paths access each courtroom from a public entrance, staff and jury entrance, and entrance from a holding area with secure elevator to basement holding areas. Accessibility features include ramps to raised bench and witness areas, and height-adjustable judge bench and podium.
  • Technology and Flexibility: Technology and flexibility played important roles in the design process. All courtrooms are designed to be flexible, with the ability to change to a different courtroom type as needs arise. The well area of each courtroom utilizes raised access flooring, enabling courtroom configurations to change and technology to upgrade. The third level houses the District Attorney offices and was designed to become an additional court floor when future growth is required.
  • District Attorney: The third level is entirely dedicated to the District Attorney office and features open workspaces with access to natural daylight. The reception area was designed to be a modern welcoming and calming space, anticipating visitation by victims and witnesses. Collaboration and meeting spaces are scattered throughout the floor.
  • Jury Areas: Creating a welcoming and enjoyable jury experience was important to the design of the project. The main lobby features direct access to the Jury Assembly space. This space connects to the community room which features a variety of seating options and an outdoor terrace. The jury deliberation suites feature floor-to-floor glass with access to natural daylight and views.
  • Sheriff and Security Areas: The main lobby is designed to be secure but also welcoming. Glass walls provide separation and security but allow for visual transparency. The building features a sheriff suite with a private stair connecting the basement and level 1 areas. The basement features direct vehicle access for in-custody transfers, as well as an underground tunnel that connects the courthouse to the County Jail. The basement holding areas are connected to secure elevators for private transfer of prisoners to temporary holding areas between each courtroom. The building has a fifty-foot stand-off around the site.
     

Johnson County Courthouse Celebrates Substantial Completion Milestone

Global architectural design firm Fentress Architects and Johnson County Board of Commissioners recently announced the substantial completion for the new Johnson County Courthouse, prominently located at 150 W. Santa Fe St. in downtown Olathe, Kansas.

The seven-story, 356,831-square-foot courthouse, designed by Fentress Architects in a partnership with Treanor HL, and constructed by JE Dunn Construction, replaces the aging, overcrowded existing courthouse by consolidating the Tenth Judicial District Court, District Attorney and supporting spaces into a distinctive civic building. The new state-of-the-art facility includes 28 courtrooms, flexible space for six additional courtrooms and supporting functions including a Law Library, Court Administration, Court Clerk, Help Center, Court Trustee, Justice Information Management, Sheriff’s Office and other services necessary to serve all judicial and administrative needs for the Johnson County community.

“This milestone represents a significant accomplishment in realizing Johnson County’s vision for a more efficient, community-oriented and forward-thinking courthouse,” said Brian Chaffee, FAIA, Principal at Fentress Architects. “The courthouse’s design celebrates Johnson County’s historical roots while embodying its innovative vision with a memorable structure that will serve as a longstanding commitment to the community. We are looking forward to continue working with the County, Treanor HL and JE Dunn Construction as we realize the project’s final completion.”   

Designed to USGBC LEED Gold with principles as delineated by the WELL Building Institute, the new courthouse will serve Johnson County for the next 75 years, accommodate the expected growth of 10,000 residents per year and fulfill the County’s goal to reduce energy by 30 percent. The open and accessible design harmonizes with traditional federal architectural features to create an approachable, yet efficient facility that reflects the importance of justice and the Rule of Law.

Inspired by materials and forms found in Kansas geology and history, the courthouse’s prominent façade features a limestone-clad ribbon wall above the main entry, creating both a sense of place and a welcoming entrance. The “Emporium of Justice” serves as the courthouse’s main lobby where visitors enter and pass through security. An expansive glass curtainwall and punched windows advance the transparency in government functions. Additional features including terrazzo floors, glass handrails, acoustical plaster ceilings and custom millwork contribute to the courthouse’s durability and monumental image.

The new courthouse creates a functional, accessible, safe and secure facility that will serve the long-term needs of the Johnson County community,” said Daniel Wehmueller, Project Manager at Johnson County. The building’s distinct design has already become a Johnson County landmark. We couldn’t be happier with the project team’s innovative and creative approach that has helped the County bring this vision to life.”

Public art funded by Johnson County’s Public Art Program creates an engaging, one-of-a-kind courthouse experience. “Open Prairie,” a public art piece installed by Los Angeles-based Ball-Nogues studio, integrates seamlessly into the building’s design and creates a network of vibrant colors as visitors enter the courthouse. Additionally, Goddess of Justice has been relocated from the existing courthouse to the new facility.

In addition to the new Johnson County Courthouse, the project team developed the north parking lot. To create a resilient amenity for the community, the project team will transform the existing courthouse site into a new greenspace for the community.

The team is currently installing systems and ancillary furniture, which will continue through November. Johnson County staff will begin occupying the courthouse in September, and the building is intended to open to the public in the first quarter of 2021.

Fentress Chosen as Lead Design Architect for New Huntsville U.S. Courthouse

In fiscal year 2019, Congress approved funding for the construction of a new approximately 123,100-gross-square-foot federal courthouse in Huntsville, Alabama, for the U.S. District Court, Northern District of Alabama. Fentress Architects was appointed as the Lead Design Architect with Payne Design Group as the Bridging Architect for the project in February 2020.

The new courthouse will include five courtrooms and six judges’ chambers and will provide workspace for several other federal agencies, including the U.S. Marshals Service, the U.S. Attorney’s Office, and the U.S Probation and Pretrial Services. Once built, the courthouse will have 26 secured parking spaces.

Project Details

Total authorized funding: $86.4 million for site acquisition, design and construction services.
Project delivery method: Design-Build Bridging
Lead design architect: Steve White, Fentress Architects

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