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SPF in existing attic Post New Topic | Post Reply
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Kris Russell
Posted: Aug 05, 2011 06:52 PM
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SPF in existing attic
if I have the roof deck spray foamed with open cell and close up all the vents, do i need to install a fresh air intake in a home? Will i have enough air movement through the walls that have batt insulation, and through the doors and windows? thanks
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