Passive roof vents expel excess heat and moisture.
Passive roof air vents.
Intake vents located at the lowest part of the roof under the eaves allow cool air to enter the attic.
Set your store to see local availability add to cart.
The trapped hot air goes out from the attics through the ventilation space into nature.
Air vent 150 sq.
Recommended airflows of either 10 000mm per linear metre or 25 000mm are determined by the pitch or the design of the roof and can be easily achieved using recommended product combinations.
Hot air exhaust vents located at the peak of the roof allow hot air to escape.
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 key is to balance incoming air with outgoing and perform an annual maintenance checkup.
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.
Nfa plastic slant back roof louver static vent in weatherwood sold in carton of 2 only model slp150ww 68 40 carton.
Passive roof vents encourage natural air flow and work without the aid of motorized fans.
Whilst it is possible to retrofit passive ventilation solutions to existing buildings it is highly recommended to incorporate passive ventilation during the design phase of any new building project.
Roof vents enhance the overall comfort of the house by providing escape hatches for hot stale moist air which can reach temperatures of 150 degrees in summer.