How To Build A Box For Attic Fan Vent

Turn the wheel on the table saw that adjusts the angle on the blade until you get a 45 degree angle.

How to build a box for attic fan vent. Examples include ridge vents box and dome vents soffit vents and gable vents. Things you will need. You also want a fan that s appropriate for the square footage of your attic space by checking the manufacturer s specifications. 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.

Gable roofs and fans. Make sure it is only just large enough to fit the vent. Put some glue on the ends of the remaining 22 1 2 inch pieces and secure them between the 28 3 4 inch pieces with box nails. Step 1 prepare the attic.

Slit 3 inches in on. Take your saw and make the hole where the fan will go. Set the table saw fence on 5 inches. Gable roofs are those that consist of two straight sloping surfaces meeting at the apex of the roof.

Remove the screws surrounding the grille on the fan using a phillips screwdriver. Turn the fan over. Make sure that the electricity to the attic is turned off. Decide where you want the gable vent fan to go and mark out the area using a pencil or piece of chalk.

How to use a box fan in the attic. If you attic is just a crawl space however your options are limited to vents and fans.