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Tag Archives: active venting

March 12, 2015

Tips for Running Ductwork Through the Attic

Ideally, in a passively vented system the attic is completely sealed from the living space by gypsum board and caulking along all ceiling joints creating an airtight seal. Venting an attic is essential for a number of reasons including: – It prevents moisture buildup that can cause mildew and rot in the attic framing and […]

Construction Methods, Ventilation