Guides A-Z

Guide describing application of a radiant barrier layer in the attic to block radiant heat transfer between hot surfaces and heat-absorbing surfaces.

Guide describing how to add spray foam insulation to the underside of the existing roof deck as part of the conversion of a vented attic to an unvented, insulated attic.

Guide describing how to repair or replace skylights in existing homes.

Guide describing how to upgrade walls that separate the garage from the house by providing a continuous air control layer on the garage side of the wall and adding rigid foam insulation.

A guide for choosing, installing, and flashing roof anchoring systems for solar panels.

Guide outlining how to retrofit an exterior wall and/or attic to provide continuous air sealing.

Guide describing how to re-roof an existing home with a sloped roof.