Photography courtesy of Morley von Sternberg and the American Hardwood Export Council

Yale’s Kroon Hall is one of the AIA/COTE (American Institute of Architects’ Committee on the Environment) 2010 Top Ten Green Projects. The building is a simple, barrel-vaulted structure clad in stone that likens it to the campus’ neo-Gothic buildings. Project director Mike Taylor of Hopkins Architects, a British firm, describes its architecture as “a modernist blend of cathedral nave and Connecticut barn.”

When interviewed about designing the new School of Forestry and Environmental Studies building, the architects took the opportunity to browse through the university’s plans room to see drawings of existing buildings. While there, they made a discovery that had a vital effect on their design.

“We saw that Yale had its own forests in New England,” explained Taylor. “We thought then that it could be a masonry building with a timber lining—and that it could use its own timber.” Durable red oak was the wood of choice, used for all the internal woodwork—paneling, stair treads, and some furniture and flooring—with the exception of the glulam beams. In the end, about half was sourced from Yale’s Tourney forest and the rest from within 500 miles. Local sourcing and life-cycle considerations were important factors in achieving a LEED-Platinum rating.

This was the first time the architects worked with American red oak, though they had extensive experience with white oak. “We were a bit guarded,” said Taylor. “It has more character, variation and warmth than white oak. We were concerned that it could look exaggerated.” The result is a harmonious visual contrast that provides warmth that might otherwise have been lacking in the 68,800-square-foot building.

A centrally placed staircase leads to the most dramatic space in the building—the top level. Under a vaulted ceiling, paneled in red oak veneer and supported by glulams, are an environmental center and auditorium, separated by classrooms and a cafe. Tongue-and-groove vertical and horizontal red oak paneling lines the walls.