Gaf Roof Ventilation

Roof ridge exhaust vent in black case.

Gaf roof ventilation.

Use this calculator to help determine the proper amount of attic ventilation based on u s. Best seller gaf cobra exhaust vent 10 5 in. Residential and commercial roofing shingles slate roof ventilation roof underlayments asphaltic and tpo roof membranes. Mesh roll ridge vent in black nail gun version model 2005 49 98 roll 49 98.

Gaf roof vents roofing attic ventilation the home depot store finder. For example if your attic is 900 square feet you need a total of 3 square feet of ventilation. Master flow 60 sq. Also available in two way vents.

Gaf cobra rigid vent 3 11 5 in. Limited to one way flow to avoid moisture buildup within the roofing structure and material. Roofing shingles and materials plus factory certified roofers including ratings from real homeowners from north america s largest roofing manufacturer. Manufactured out of reinforced 45 mil tpo membrane and galvanized steel for use in venting low slope mechanically attached roofs.

Get free shipping on qualified gaf roof vents or buy online pick up in store today in the building materials department. 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. 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. Gaf attic ventilation calculator.