Best Attic Baffles

The baffles should begin above the ventilated soffit just to the exterior side of the plane of the wall sheathing and should extend far enough into the attic that they terminate above the top of the insulation on the attic floor.

Best attic baffles.

Durovent with baffle attic vent channel. An attic baffle is simply an item to regulate the flow of air aka required roof venting and impede it the insulation from interfering with each other. Durovent durovent 22 in x48 in raft vent 10 pack. The picture below courtesy of the epa indoor airplus program which we provide builder verification services for helps show how the system works.

If you re insulating a cathedral ceiling and need to maintain an air sealed vent space from the soffit all the way to the ridge you could use plastic baffles stapled into place between the rafters and try to air seal them but there s a better way. The beauty of attic baffles is that they are available from most home improvement stores and can be installed simply with a few staples if you want the diy approach. 1 16 of 59 results for attic baffles cardboard attic baffles bundles of 50 24 x 44 no tabs 4 6 out of 5 stars 14. Attic baffles how they work.

Surprisingly even the most well insulated attic space may still require the assistance of attic baffles to provide the additional air circulation. When bob kelly of kensington nh had to insulate a cathedral ceiling he came up with a clever way of using rigid foam as his vent baffle so.