Abstract
In March, NRCA published Guidelines for Air Retarders in Roof Assemblies, a new document that provides an overview of the energy code’s air barrier requirements, industryconducted research and NRCA’s recommendations for designers about air retarders in roof assemblies.
In March, NRCA published Guidelines for Air Retarders in Roof Assemblies, a new document that provides an overview of the energy code’s air barrier requirements, industryconducted research and NRCA’s recommendations for designers about air retarders in roof assemblies.
Date
5/2017
5/2017
Author(s)
Mark Graham
Mark Graham
Page(s)
12
12
Keyword(s)
Air retarder; spray polyurethane foam (SPF); built-up membrane; polymermodified bitumen membrane; adhered single-ply membrane roof systems
Air retarder; spray polyurethane foam (SPF); built-up membrane; polymermodified bitumen membrane; adhered single-ply membrane roof systems