2x2 Roof Vent Curb Mounted

Gravity vents can be fitted with a tail pipe adapter to a duct if ventilating a duct system is required.

2x2 roof vent curb mounted.

Curb criteria for roof mounted equipment 1. The curb and the equipment should be structurally capable of supporting intended loads and should be so designed that no penetration for drains power lines etc will occur through the roof flashing. The sun tunnel is then mounted on the curb much like the lid of a shoe box and attached from the outside. Kirby has chosen specific quality components based upon our experience in field performance.

The curb mounted flange design allows for easy access becomes a hatch to the top opening of a roof curb so that maintenance of the attic fan or duct below is possible. Having a round design makes the round back roof vent aerodynamic thus allowing it to deflect wind and objects carried by the wind. Required for roof slopes less than 3 12 14. Each aura attic fan exhausts continuously whether the electric motor is on or off.

Rec models come with a flanged base for curb mounting. Fantech rec8xl roof mount curb 8 centrifugal duct fan 409 cfm fantech s rec series direct drive centrifugal fans provide an excellent solution for residential or commercial ventilation applications where the fan must be mounted on the exterior of the building. The top of the curb should be level after installation. Fusible link heat and smoke vent.

Insects and vermin will also not be able to penetrate the roof vent. A curb is simply a wooden box that is built higher than the roof and flashed sealed to become part of the roof. Roof curb vs roof curb system. Available in a range of models and color options attic breeze cma cmd model series fans offer energy saving solutions for virtually any application.

Meets fm test standard 4430 for heat and smoke vents. This is due to its vertical louver design which allows air to exhaust using wind and without moving parts. The round back vent exhausts out hot air from the attic in the summer and moist attic air from the attic in the winter while preventing rain and or snow from entering the roof. These powered fans come in a wide variety of sizes.

With 100 speed controllablity these multi purpose fans can be used to. Our curb mount solar attic fans are available with either unit attached or remote mounted solar panel options and feature an industry leading lifetime warranty. For a successful curbed skylight installation it is essential that every roof curb component has been selected to withstand severe weather conditions over a long period of time.