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Description
Attic ventilation fans (also called “powered attic ventilators” or simply “attic fans”) are exhaust fans located in the roof or gable wall of the attic. They pull outside air into the attic through intake vents located in the soffits, eaves, or gables. The air inside the attic is exhausted through...
Description
Guide describing options for designing and locating the thermal boundary at the attic floor or along the roof line in new and existing homes.