The purpose of attic ventilation is to remove moisture and warm air leakage.
Review cobra attic ventilation.
Effective attic ventilation systems reduce damaging heat and moisture in your attic promote energy efficiency by helping to reduce the load on your air conditioner in the summer and also reduce the risk of ice dam formation on your roof.
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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.
Most important is the attic space must have at least 12 insulation and air sealed to prevent air infiltration from the living space below this means sealing plumbing electrical penetrations chase areas and framing top plates.
Great video explaining the baffle system.
Proper attic ventilation test.
See the benefits of attic ventilation a new roof is more than just shingles.
It comes on an easy to install flexible mesh roll and.
It features a unique easytear sizing feature that helps eliminate.
Gaf cobra snow country ridge vent reviews.