Attic Ventilation System

When installed as part of a properly balanced when installed as part of a properly balanced attic ventilation system gaf cobra exhaust vent is a shingle over exhaust vent installed at the roof ridge that helps exhaust excess heat and moisture from your attic.

Attic ventilation system.

See the benefits of attic 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 all qualifying gaf accessories. In summer and warmer months outside temperatures intensify the effects of this heated air. It comes on an easy to install flexible mesh roll and is hand nailable with no complicated fitting wrapping nail gun adapters. It is the recommendation of the ravc that the attic ventilation system always is balanced.

No matter what month it is hot air will accumulate in the attic at the peak of the roof. Proper insulation and air sealing also keeps attics cold in winter by blocking the entry of heat and moist air from below. Lowering the temperature in the attic can help reduce air conditioning energy costs and roof deck temperature optimize the service life of a roof covering and minimize ice damming. To lower attic temperatures and to remove excess moisture.

Attic ventilation serves two main functions. Intake vents located at the lowest part of the roof under the eaves allow cool. Roofing and attic ventilation systems are designed to work year round to balance the intake of cool air and the outflow of warm air in the home. Attic ventilation works on the principle that heated air naturally rises primarily utilizing two types of vents.

Insufficient ventilation can lead to moisture problems during the winter and decreased energy efficiency during the summer but too much ventilation can be just as bad if not worse. Just like properly sizing your furnace and air conditioning unit you want precisely the right amount of attic ventilation for your home. This means an equal amount of intake net free area through vents positioned in the soffit overhang or near the roof s lowest edge and exhaust net free area through vents installed at or near the peak of the roof. Mesh roll ridge vent in black nail gun version when installed as part of a properly balanced when installed as part of a properly balanced attic ventilation system gaf cobra exhaust vent is a shingle over exhaust vent installed at the roof ridge that helps exhaust excess heat and moisture from your attic.

The insulation will resist heat transfer into the house. Cobra exhaust vent 10 5 in. In the summer natural air flow in a well vented attic moves super heated air out of the attic protecting roof shingles and removing moisture. You can also contact your local municipality to check on building code in your area.