Build Your Own Attic Fan

In your next case a hypothetical house without any ac does an attic fan make sense.

Build your own attic fan.

It was a simple project and saved a lot of money. Drawing it here to scale will allow for determining accurate lengths and angles and to help you position the pieces together for fastening. Walmart in lubbock tx sells them for 11 a piece. Build your fan built for an industrial environment with mounting options that meet your needs.

They are 10 watt fans. 5 rip the louver boards on a bevel. Homemade miniature table saw on your own. I picked up a shop type fan and installed it in a 3 4 inch piece of plywood cut to fit the attic door.

Fans must run on dc electricity. I added two handles to make it easier to remove the fan door and access the attic. Let s say it costs you 5 a month or 35 a season to operate. January 8 2020 admin 0 woodworking can be both fun and profitable because it can help you save or even earn money from your projects.

22 5 degrees is generally enough but 30 or even 45 degrees may be preferred. I think i spent around 30 for the fan and used a piece of scrap plywood. Small automotive fan that you would normally find mounted to the dash of a car or truck. Well it s possible that it will lower the attic temperature a few degrees.

Lay out the shape and size of your vent on a flat work table or sheet of plywood. But it will also add to your electric bill. Build a solar attic fan for around 60 a piece. There are different materials you can choose from when building your fan cover including plywood and metal however fiberglass is one of the best materials to use when creating a cover for your whole house fan.

After 5 years you ve spent 175. Things you will need table saw 1 by 6 by 22 1 2 inch cedar 8 pieces wood glue 1 by 4 by 22 1 2 inch cedar 2 pieces 4 penny box nails hammer damp cloth 1 inch block of wood 1 piece of screen wire 24 by 28 3 4 inches staple gun 5 16 inch staples 1 by 4 by 30 inch cedar 2 pieces 1 by 4 by. Now use your utility knife to cut the fiberglass sheet to size matching the measurements that you have just taken.