Library

Report covering moisture and leakage issues associated with spray foam insulation application to the underside of roof sheathing.

Document presenting some of the key technical properties of many of the most common building materials.

Reference investigating the strategy of using buried and/or encapsulated ducts to reduce duct thermal losses in residential buildings.

Report on the stability of furring strips as a means for cladding attachment over walls with thick exterior rigid insulation.

Report on heating and cooling air-distribution ducts that are insulated, installed close to the ceiling in a vented attic and covered with attic insulation to minimize energy loss.

The Guide addresses walls constructed with 2x4 wood frame studs, wood structural panel sheathing (WSP) as wall bracing and added backing for foam sheathing, a layer of rigid foam sheathing insulation up to 1.5 inches thick over the WSP, and a cladding system installed over the foam sheathing in low...

Report to understand the long-term moisture performance of unvented roof assemblies with fibrous insulation.

Article from NREL on wall construction guidelines for homes in hot climate zones.

This page provides important information on how to protect yourself and your family if you suspect that you might have vermiculite insulation from Libby, Montana.

Information sheet about types and installation of insulation.