Showing results 1 - 5 of 5
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Duct/pipe penetration with metal cap flashing and wood blocking for trim attachment
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Plan view of duct or pipe penetration through exterior wall showing flashing and air sealing details
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Right - The duct shows redundant sealing including the caulk, tape, and flashing
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Right - This duct penetration is properly flashed and integrated with the taped, foil-faced foam sheathing layer, which serves as the air and water barrier
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Right – The hard metal ducts are located in conditioned space between floor joists and all seams are sealed with approved metal tape.