An extensive range of sizes is offered with many standard and optional features.
Gravity roof vents residential.
Use with mechanical systems.
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.
Commercial gravity roof exhaust aura ventilators function much like their residential roof vent version.
The globe roof vent gbv is an economical gravity ventilator for use on residential commercial and industrial applications.
Ventsure 4 foot strip heat moisture ridge vent.
Ul listed this gravity roof vent is rated to withstand wind pressures of over 50 psf which is equivalent to wind speeds exceeding 200 mph.
27 lineal feet required.
Engineered and certified for both flat roof ventilation and steep slope ventilation the aura gravity ventilator is available for both residential and commercial buildings.
The edge vent air vent s intake vent.
The gravity intake and relief ventilators are non powered do not have a fan and work on pressure differential between the inside and outside of the building.
Gravity vents are placed on the roof being the highest part of the structure to provide for exhaust of building air.
Choose one of the following products to meet the recommended exhaust nfva of 528 square inches.
It can be used to supplement existing soffit or undereave vents as well.
Windows and doors at lower elevations provide the intake portals of the gravity ventilation system.
Both function like roof turbines more static vents with or without curb mount flanges.
It comes on an easy to install flexible mesh roll and is hand nailable with no complicated fitting wrapping nail gun adapters connectors or end plugs needed.
Designed for maximum airflow passage and weathertight integrity bgh comes in either intake or relief models with aluminum or galvanized finishes.
Ventsure 4 foot strip heat moisture ridge vent with weather protector moisture barrier.
It comes on an easy to install flexible mesh roll and is hand nailable with no complicated fitting wrapping nail gun adapters connectors or end plugs needed.
The gbv features watertight construction and a low silhouette while offering positive draft for good air flow.
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.
The edge vent provides proper intake ventilation for homes with little or no overhang.
Gravity ventilators gravity intake and relief ventilators for use in non powered applications.
Bgh gravity ventilators offer a modern low silhouette design that blend with roof lines and other equipment.
