Roof Foam Baffles

The ventilation system features polystyrene construction which is lightweight and moisture resistant and the integrated baffle means that you need no blocking material between the vent and the top plate.

Roof foam baffles.

Sometimes called rafter vents baffles provide ventilation and keep the insulation from blocking airflow through your attic. It is a fairly easy process that will make a world of difference in assisting your insulation and keeping your home protected from rot which can save you a substantial amount of money down. Typically made from polyvinyl chloride rigid foam board or cardboard they can be installed with a few. When set into place and sealed with spray foam the vent baffles are insulated and air sealed.

Rafter vent with built in baffle helps keep air moving in your attic. Baffles are also called wind baffles venting chutes rafter vents or insulation baffles. The rigid foam is cut to be 2 inches wider than the space between rafters then 1 inch of foam is scored and folded over on either side of the foam creating standoffs that hold the foam away from the roof sheathing providing a space for air to flow. Durovent durovent 22 in x48 in raft vent 10 pack.

The ado products durovent 23 1 2 in.