Turn off the power in your attic. 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.
The last thing is to replace the insulation, but before that, make sure there are no nails or sharp objects present on your roof.
How to install attic fan in roof. Use compass to scribe hole for vent onto roof sheathing. Ideally, you should place your new attic fan over one of your existing vents, cutting a larger hole if necessary. The attic fan should be used in conjunction with existing soffit or gable vents to create a complete attic ventilation system.
Then, cut out the circle with a reciprocating saw and mount the fan. It’s also a good idea to turn off any wall switches in the attic. You can place attic fans in the roof or in the gable wall inside your attic space.
It's also important to make sure that there is enough passive venting in the attic so that the attic fan can work properly. Determine the location where your quietcool solar roof mount attic fan will be installed. Drive nail through center of vent location.
Pull nails and remove shingles from within the circle. If you want to place a fan in the roof, you should position it between the rafters. You also want a fan that's appropriate for the square footage of your attic.
Your plan will likely require a completely sealed ceiling, a very thick layer of insulation, radiant barriers (reflective foil layers) above the insulation (preferably between the rafters) to block the radiation and isolate your hot attic from your cool house, additional ventilation openings and possibly a powered attic fan to remove warm air from the attic at the proper exchange rate. Scribe outline of vent's flashing on roof using homemade dowel compass. Simply cut an opening in the roof, typically near the peak, and install the fan over the opening.
And, to turn it off, use the main fuse box or circuit breaker box. Cut shingles along circular outline with a utility knife. Here is everything you need to do it yourself!for more information please visit our websit.
Installing an attic fan on a roof is a straightforward process. To save time, use an existing roof or gable vent to install your new attic fan. There are three basic steps which include cutting the roof hole, fastening the fan, and wiring it to power.
Never attempt to install an attic fan on your roof while the power is turned on. The attic ventilation in some homes can be greatly improved by the addition of an attic fan placed on the roof or installed in a gable near the roof ridge. How to install an attic fan.
Drill a pilot hole through the roof at the location where you want your fan to be. To install an attic fan over a gable vent in your attic, trace the body of the fan onto a piece of plywood that’s wide enough to mount on the studs on each side of the vent. Now connect all wires and turn on the power supply.
Even if your roof already has ridge vents and plenty of ventilation built in, it’s a good idea to install gable fans or roof fans to help blow hot, humid air out of the attic. Then shingle above and around the flashing just as you would for a standard roof. After choosing the location of your solar attic fan installation, find the closest rafter to that location and determine if your roof has either 16 on center or 24 on center rafter spacing.
If playback doesn't begin shortly, try restarting your device. Installing a quietcool roof mounted attic fan is simple and quick. Use screws and drill holes in your roof until you find the right spot to install the fan.