Styrofoam Roof Vent 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.

Styrofoam roof vent baffles.

The ado products durovent 23 1 2 in. Baffles are also called wind baffles venting chutes rafter vents or insulation baffles. Durovent with baffle attic vent channel. Rafter vent with built in baffle helps keep air moving in your attic.

More buying choices 173 89 4 new offers accuvent 22 5 x 41 24 o c flame retardant pvc attic vent 50 pack acbp11739. Only 11 left in stock order soon. Durovent durovent 22 in x48 in raft vent 10 pack. Typically made from polyvinyl chloride rigid foam board or cardboard they can be installed with a few.

Attach this roof and attic insulation treatment using foam baffles to ventilate insulate and channel cold and hot air to roof vents before insulation is add. 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. When set into place and sealed with spray foam the vent baffles are insulated and air sealed. 4 3 out of 5 stars 7.