Did you know?

Q. Would I still need to ventilate my attic if I insulated it with spray foam?

A. No. Spray foam insulation is applied to the underside of the roof deck, raising the insulation plane from the ceiling to the roof deck. This creates a conditioned space in the attic area with typical temperatures in the 80° - 90° range instead of the normal 150°.

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Typical air leakage sites

1. Joints at windows
2. Joints between walls and ceilings
3. Ceiling light fixtures
4. Chimney leaks air continuously
5. Plumbing stack penetrations
6. Chimney penetration of ceiling
10. Leaks in ductwork