“Failing to properly install intake ventilation can render your attic ventilation system virtually useless!”
Many homes in North America have inadequate attic ventilation systems. Inadequate attic ventilation can often be attributed to homes having little or no intake ventilation. Failing to properly install intake ventilation can render your attic ventilation system virtually useless.
Efficient attic ventilation systems are similar to the human body. Intake ventilation lets cool, fresh air into the system, similar to the body inhaling. Exhaust ventilation (commonly ridge vents) allows moist, warm air to exhaust from the system, similar to the body exhaling.
Cape Cod-style homes with no soffits, mansard roofs, or even vented roof deck systems are extremely challenging to properly ventilate, especially with intake ventilation. To make matters worse, homes with existing soffit or undereave vents can have ineffective intake ventilation because their vents have become clogged with dirt or have been painted over.
Cobra FasciaFlow® Premium Intake Ventilation is a key part of the GAF Lifetime Roofing System, and has even earned the prestigious Good Housekeeping Seal. (See Details) * The GAF Lifetime Roofing System has earned the prestigious Good Housekeeping Seal, which means that Good Housekeeping stands behind the products in this system. (Refer to Good Housekeeping Magazine for its consumer protection policy. Applicable in U.S. only.)
Size: 12' x 6" x 1.25" (4 m x 153 mm x 31.8 mm)
NFA: 9 Sq. In. per Lineal Foot (5,807 sq. mm per lm)
Pieces per Pallet: 49
“Cobra FasciaFlow® Premium Intake Ventilation finally allows me to offer my customers
a safe and easy solution for providing intake ventilation on homes with little to
Dominic Pagnozzi – President
On Top Of It Construction Inc., Wading River, NY
“Properly ventilating mansard roofs has always been a challenge, especially the intake
venting. Cobra FasciaFlow® Premium Intake Ventilation finally provides us a true
solution that performs and looks fantastic too!”
Ron Hall – Sales Manager
Russell Roofing, Oreland, PA
“Until recently we’ve had to hand-fabricate our intake vents for homes without soffits,
which can be labor intensive. Cobra FasciaFlow® Premium Intake Ventilation allows
us to install an intake vent and fascia board in one step that looks great and improves
the home’s attic ventilation performance.”
Richard Tavella – President
Rick’s Main Roofing Ltd., Norwalk, CT
**Contractors were given free product by GAF to test its capabilities
(Always see complete installation instructions available from GAF)
Florida Building Code
Texas Department of Insurance Product Evaluation RV-80
|Total Attic Square||Recommended Length of Cobra FasciaFlow® Premium Intake Ventilation (Feet)||Minimum Exhaust Ventilation (Net Free Area in Sq. In.)|
Cobra FasciaFlow® Premium Intake Ventilation has 9 sq. in./lineal ft. of net free ventilating area.
NOTE: Always have a balanced ventilation system. In no case should the amount of exhaust ventilation at the ridge exceed the amount of intake ventilation.
All documents are U.S. English unless otherwise noted