Shawn Torbert, M.S., CPHC/D, LEED AP is the Commercial Design Sustainability Manager at GAF and Siplast. He studied molecular biology, philosophy, and writing at Lehigh University and holds a Master of Science degree in Sustainability Management from Columbia University in the City of New York. Shawn is a LEED AP, a Passive House Institute Certified Passive House Consultant/Designer and volunteers as a Passive House Trainer for the Passive House Network.
For roofs with large surface areas, the potential for large overburden installations, such as solar, vegetative roofing, or amenity decks can be exceptional.
