When new energy codes requiring continuous insulation for the building envelope were adopted by the state of North Carolina, the developers of the recently opened Asheville City Center sought out a cost-effective design that met code requirements while still allowing the building to feel open from the outside.
Architects chose tall, thin windows that let light in and prioritized energy efficiency. Spacing the windows evenly apart and flush with the rest of the building’s envelope gave the windows an interesting staggered pattern. Recessing them by three inches provided the building with a sense of depth and dimension.
The architectural team considered insulated metal panels, but for this mid-scale project, ALPOLIC®’s practical, versatile materials proved the better fit for both their vision and their budget.
“With the insulated panels, it’s not cost effective to have many different widths,” architect Aaron Brumo of design firm Clark Nexsen explains. “But with ACM, we could have 100 different size panels if we wanted to. Plus, the panels were available in a wide selection of stock ALPOLIC colors.”
Complex Design, Simple Construction, Minimal Cost
The materials were installed using the innovative R-Trac HVHZ pressure-equalized rainscreen system, developed through a collaboration between Mitsubishi Chemical Composites America, Rmax, and Altech Panel Systems.
In compliance with the latest energy efficiency codes, the R-Trac system works with continuous insulation. It is specifically designed to meet wind loading and missile impact standards for high velocity hurricane zones, and meets the NFPA 285 standard for limiting fire propagation.
Doug McIntyre, director of research and business development at Altech Panel Systems and the fabricator of this project’s R-Trac system, notes that one advantage of a continuous insulation system with an R-Trac rainscreen is that it’s an all-inclusive system. This reduces costs by eliminating the need to have multiple trades on site.
A Perfect Combination
The R-Trac system and ALPOLIC® materials are the perfect marriage of innovative materials and design engineering. Of the R-Trac system, Brumo says: “It really simplifies the design, the assembly of the skin.”
McIntyre notes that ALPOLIC® materials pair perfectly with his company’s innovative rainscreen system. “We’ve been using ALPOLIC® materials for years,” he says. “We’ve always felt they have a very good product. Their colors are, we feel, superior to others in the industry. Quality and service, they’re A-number one.”
For more information, visit www.alpolic-americas.com.
Related Stories
| Nov 2, 2010
A Look Back at the Navy’s First LEED Gold
Building Design+Construction takes a retrospective tour of a pace-setting LEED project.
| Nov 2, 2010
Wind Power, Windy City-style
Building-integrated wind turbines lend a futuristic look to a parking structure in Chicago’s trendy River North neighborhood. Only time will tell how much power the wind devices will generate.
| Oct 13, 2010
Prefab Trailblazer
The $137 million, 12-story, 500,000-sf Miami Valley Hospital cardiac center, Dayton, Ohio, is the first major hospital project in the U.S. to have made extensive use of prefabricated components in its design and construction.
| Oct 13, 2010
Biloxi’s convention center bigger, better after Katrina
The Mississippi Coast Coliseum and Convention Center in Biloxi is once again open for business following a renovation and expansion necessitated by Hurricane Katrina.
| Oct 13, 2010
Tower commemorates Lewis & Clark’s historic expedition
The $4.8 million Lewis and Clark Confluence Tower in Hartford, Ill., commemorates explorers Meriwether Lewis and William Clark at the point where their trek to the Pacific Ocean began—the confluence of the Mississippi and Missouri Rivers.
| Oct 13, 2010
Community center under way in NYC seeks LEED Platinum
A curving, 550-foot-long glass arcade dubbed the “Wall of Light” is the standout architectural and sustainable feature of the Battery Park City Community Center, a 60,000-sf complex located in a two-tower residential Lower Manhattan complex. Hanrahan Meyers Architects designed the glass arcade to act as a passive energy system, bringing natural light into all interior spaces.
| Oct 13, 2010
Community college plans new campus building
Construction is moving along on Hudson County Community College’s North Hudson Campus Center in Union City, N.J. The seven-story, 92,000-sf building will be the first higher education facility in the city.
| Oct 12, 2010
Holton Career and Resource Center, Durham, N.C.
27th Annual Reconstruction Awards—Special Recognition. Early in the current decade, violence within the community of Northeast Central Durham, N.C., escalated to the point where school safety officers at Holton Junior High School feared for their own safety. The school eventually closed and the property sat vacant for five years.
| Oct 12, 2010
Guardian Building, Detroit, Mich.
27th Annual Reconstruction Awards—Special Recognition. The relocation and consolidation of hundreds of employees from seven departments of Wayne County, Mich., into the historic Guardian Building in downtown Detroit is a refreshing tale of smart government planning and clever financial management that will benefit taxpayers in the economically distressed region for years to come.
| Oct 12, 2010
Gartner Auditorium, Cleveland Museum of Art
27th Annual Reconstruction Awards—Silver Award. Gartner Auditorium was originally designed by Marcel Breuer and completed, in 1971, as part of his Education Wing at the Cleveland Museum of Art. Despite that lofty provenance, the Gartner was never a perfect music venue.
