Guides A-Z

Showing results 1 - 10 of 10

Description
This guide provides information about installing Insulating sheathing above the roof deck on existing homes. This retrofit assembly is appropriate for homes with conditioned attics or where the retrofit is intended to create a conditioned attic.
Description
Guide describing application of a radiant barrier layer in the attic to block radiant heat transfer between hot surfaces and heat-absorbing surfaces.
Description
Guide describing requirements for sheathing and sealing the roof decking in accordance with the requirements of the IBHS Fortified Home Program's Hurricane and High Wind Standards, and other roofing considerations to increase the roof's disaster resistance.
Description
Guide describing options for designing and locating the thermal boundary at the attic floor or along the roof line in new and existing homes.
Description
This guide describes how to install a rigid air barrier to separate the porch attic from the conditioned space.