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Guide describing how to install stucco over rigid foam insulation in new and existing homes.

Guide describing the installation of 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.

Guide describing how to insulate closed crawlspace walls and band joist areas with rigid foam board insulation.

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.

This guide describes how to install a rigid air barrier to walls behind showers and tubs.

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

Guide describing how to install an exhaust fan in an attached garage to pull fumes out of the garage and to depressurize the garage with reference to the home.

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

This guide describes how to install a rigid air barrier to separate the porch attic from the conditioned space.

Guide describing methods for insulating an unvented attic along the roof line.

Guide describing how to apply an air control layer directly over existing wall sheathing and cover with two layers of insulating sheathing held in place by vertical furring strips.