Hooded Roof Ventilators

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.

Hooded roof ventilators.

Let owens corning roofing help you calculate exactly how much ventilation you will need for a healthy and balanced attic with our 4 step ventilation calculator. The universal dormer vent is a low profile off ridge roof vent that is designed for a pitched roof of 3 12 slope or greater. Use hooded gravity roof vents with either nonpowered ventilation or in conjunction with powered exhaust supply or reversible fans. The unit s large hood surface reduces the air velocities through the ventilator.

Fans hooded roof gravity ventilator up to 72 000 cfm our commercial roof exhaust fans provide powerful cooling performance and natural gravity ventilation inside and outside of buildings. Hrv hooded roof ventilators are suitable for industrial supply or exhaust fan applications. See the benefits of attic ventilation a new roof is more than just shingles. Roof ventilators are designed to help exhaust contaminated air from kitchen range hoods up and away from the roof.

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. Broan surfaceshield vital vio powered exhaust fan w led light antibacterial light. Strong weathertight hoods on these gravity exhaust and supply ventilators feature interlocking arched galvanized steel panels and include a preassembled bird screen. Durable heavy duty galvanized steel or aluminum construction.

Enter square footage calculate or enter the square footage of the attic or area to be vented. Belted hooded roof ventilator exhaust the series 16e hooded roof ventilator design provides complete protection from the elements for exhaust ventilation. This feature minimizes pressure drop through the hood. It comes on an easy to install flexible mesh roll and is hand nailable with no complicated fitting wrapping nail gun adapters.

Some models feature a hinged hood to ease access to motor and drives for maintenance. They are ideal for a variety of applications including general ventilation moisture laden air heat or smoke fumes and mild contaminates in the air stream.