Cobra Attic Ventilation

Cobra ventilation products ul evaluation report ul er15072 01 doc type.

Cobra attic ventilation.

Gaf mastering the roof chapter 15 90 of homes in north america are inadequately ventilated. Tips for assessing your needs. Help protect your roof system from premature deterioration by installing a properly balanced attic ventilation system consisting of cobra exhaust vent at the ridge and adequate intake ventilation at or near the soffit areas of your roof. Attics need effective ventilation to keep homes cool.

Consult local building codes for other ventilation requirements. Inches per linear foot 19 051 mm 2 lm of net free ventilating area to help exhaust heat and moisture from the attic. Pdf cobra ventilation products and truslate ridge vent icc esr 1265 doc type. Cobra exhaust vent for roof ridge miami dade approval 14 1224 18 doc type.

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. New hip vent cobra 2 proper attic ventilation consists of a balance between air intake at your eaves or soffits and air exhaust at or near your roof ridge. Cobra rigid vent 3 exhaust vent for roof ridge allows heat and moisture to escape at the ridge. It provides 9 sq.

When installed as part of a properly balanced attic ventilation system gaf cobra rigid vent 3 is a rigid style shingle over exhaust vent installed at the roof ridge that helps exhaust excess heat and moisture from your attic while resisting wind driven rain infiltration. See the benefits of attic ventilation a new roof is more than just shingles. Helps remove excess heat and moisture to protect your roof system from premature deterioration. Cobra hip vent provides effective ventilation on hip roofs with little or no ridge area.

It provides 18 sq. For proper ventilation the amount of undereave ventilation must equal the amount of ventilation at the ridge. Proper attic ventilation consists of a balance between air intake at your eaves soffits or fascias and air exhaust at or near your roof ridge. The 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.

Pdf codes miami dade noas.