Roof Space Ventilation Fans

Roof mounted attic fans require a vent hold near the top of the roof where the fan can sit over the vent on a plastic or metal base.

Roof space ventilation fans.

Hot air exhaust vents located at the peak of the roof allow hot air to escape. When summer hits you want a solution with serious power to vent the heat from your attic. Designed for attic spaces up to 2 088 square feet master flow s unit can remove a large volume of hot air at a rate of 1 500 cfm. We like master flow s model for its easy installation and efficiency.

Introducing the roof mount 2400 solar attic fan. Intake vents located at the lowest part of the roof under the eaves allow cool air to enter the attic. Direct drive exhaust fans have their motor mounted on the fan shaft so they are more compact and have fewer moving. Exhaust fans mount through a cutout in a roof or wall.

They run more quietly and allow greater control over fans speeds than direct drive exhaust fans. It comes on an easy to install flexible mesh roll and is hand nailable with no complicated fitting wrapping nail gun adapters. 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. The rm 2400 is our biggest attic fan ever with an industry leading 35 watt solar panel that generates maximum energy for major air movement.