Roofs, Attics & Ceilings -

Air Sealing/Insulation

Guide describing how to air-seal duct and flue shafts.

Guide describing how to air-seal modular home marriage joints.

Guide describing how to air-seal common walls between dwelling units in multifamily housing.

Guide describing how to correctly air-seal a wall with missing top plates or open wall cavities.

Guide describing how to install insulation below attic platforms

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.