Attic Fan For Rafter

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Attic fan for rafter.

The goal of adding a radiant barrier in your attic is to cover as much of the underside of the roof as possible. You also want a fan that s appropriate for the square footage of your attic space by checking the manufacturer s specifications. You want to add the foil on all surfaces that make up the roof but you also need to keep vents open and clear of the foil. Attic ventilation works on the principle that heated air naturally rises primarily utilizing two types of vents.

Rafter vents come in 4 foot lengths and 14 1 2 and 22 1 2 inch widths for different rafter spacings. Rafter vents ensure the soffit vents are clear and there is a channel for outside air to move into the attic at the soffits and out through the gable or ridge vent. It s worth changing tactics to insulate between the rafters and wall joists instead of the floor. Mount the fan thermostat to a nearby rafter inside your attic.

How to install radiant barrier on attic rafters in 5 steps. The thermostat is the box you ll use to control the attic fan. Intake vents located at the lowest part of the roof under the eaves allow cool. Best seller remington solar 1550 cfm powder coated galvanized steel solar powered attic fan model sf30 blk 364 00 364 00.

You can use rigid foam panels or do as tom silva does with nearly all houses these days. To save time use an existing roof or gable vent to install your new attic fan. This way you don t have to cut a brand new hole but simply make the hole for the vent larger so it can accommodate the fan. Gaps of inch or less can be sealed with fire blocking caulk.

Best seller quietcool 2860 cfm red electric powered gable mount electric attic fan model afg pro 3 0 149 00. Once you re back in your attic look for a rafter that s close to your fan and screw the thermostat into it using the screws that came with the fan. Attic hatch or door. Durovent durovent 22 in x48 in raft vent 10 pack.

To install the rafter vents staple them directly to the roof decking. Item 1571672 model xudv2248. Around pipes wires exhaust fans and ducts.