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Guide describing how to install flashing that is integrated with air and water control layers around piping, vents, and other wall penetrations as part of an exterior wall retrofit.

Guide describing how to insulate a basement to improve the overall thermal performance of the building and provide more dry, usable conditioned space for home occupants and HVAC equipment.

Guide describing how to insulate the sill beam or sill plate on the exterior side in a way that allows drying to the exterior, as part of an exterior wall upgrade.

Guide describing how to re-roof an existing home with a sloped and add insulation above the roof deck.

Guide describing the design and installation considerations for recladding of above grade walls using insulated vinyl siding.

Guide describing an approach to re-roofing an existing flat roof to improve thermal, water, and air control performance.

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

Guide describing how to air-seal doors that are next to unconditioned spaces.

Guide describing techniques and measures for increasing the termite resistance of a home's foundations.