Description
Information guide describing proper attic air-sealing, insulation, and ventilation to combat ice dam formation on roofs in cold climate zones.
Roofs, Attics & Ceilings -
Attics
Solution Center Guides
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Description
Guide describing how to insulate a vented attic in an existing home using blown insulation added to the attic floor.
Description
Guide describing how to apply spray foam insulation to ceilings in existing homes.
Description
Guide describing options for designing and locating the thermal boundary at either the attic floor or along the roof line in new and existing homes.