Gaf Roof Intake Vent

An easy to install shingle over vent that provides critical attic intake ventilation on properties with few or no soffits or clogged soffits.

Gaf roof intake vent.

For adding intake ventilation to homes with no soffits clogged intake vents or vented roof decks. Consult local building codes for specific ventilation requirements in your area. Master flow fresh air vents come with a built in screen to help prevent bird entry and can be used to vent a combustion system or anywhere fresh air intake is needed. Gaf recommends at a minimum providing 1 square foot of net free ventilation for every 300 square feet of attic floor space.

Eliminates the need for expensive time consuming alterations at the soffits. Federal housing authority recommends a minimum of at least 1 square foot of attic ventilation evenly split between intake and exhaust for every 300 square feet of attic floor space. Allows cool air to enter the attic space driving warm and moist air out of the attic s exhaust vents. Delivers intake ventilation on tough to vent homes.

Tapered shingle over design blends seamlessly with the look of your roof. In no case should the amount of exhaust ventilation exceed the amount of intake ventilation. Get automatic lifetime protection on your entire gaf roofing system when you install any gaf lifetime shingle and at least 3 qualifying gaf accessories you ll automatically get a lifetime limited warranty on your shingles and. Gaf starter strip cut slot 6 152 mm from top of exposure.

Boosts the performance of existing soffit undereave vents. Roofing products residential roofing products ventilation and attic vents intake soffit undereave vents master flow. Get the details here. Helps to prevent premature roof deterioration and roof rot in your attic.

Fha federal housing administration recommends a minimum of at least 1 square foot of attic ventilation both intake and exhaust for every 300 square feet of attic space. Available in all climates. For example if your attic is 900 square feet you need a total of 3 square feet of ventilation. Balanced ventilation requires an equal amount of intake ventilation and exhaust ventilation.