The Cost of Green Building

April 1, 2012

An in-depth study of 22 green federal buildings across the U.S. showed that on average, the representative buildings chosen from GSA’s regularly outperformed the national averages of building performance data.

BALLASTED EPDM ROOFS

The EPDM (ethylene propylene diene terpolymer) single-ply rubber roofing membrane has been an appealing choice of the low-slope commercial roofing industry for over 40 years.

The number one roofing choice of architects, roof consultants and contractors for both new construction and replacement roofing projects according to market surveys from Building Design and Construction, and Roofing/Siding/Insulation magazines, and the National Roofing Contractors Association (NRCA).