How To Install Exhaust Fan In Bathroom Wall

Cut a piece of drywall to make the ceiling hole the right size for your fan.

How to install exhaust fan in bathroom wall.

Pick up the fan s housing and using its inner portion trace the edges of it onto the wall with a marker. Use an extra long 3 8 inch diameter spade bit to bore a reference hole through the ceiling and into the attic. Using the drill now make holes through the interior wall at the four corners on the tracing. Remove lathe using a reciprocating saw and remove any insulation that may potentially block exhaust.

Showing you how to do it yourself without cutting the ceiling open. The patched areas can be repaired with spackling later. If you want to vent a bathroom fan through an exterior wall you will have to cut a 3 inch or 4 inch hole with a hole saw drill bit. Read on for more.

Draw a mark on the bathroom ceiling where you d like to install the vent fan. Choose the exact area where the exhaust fan will be installed. You will need a partner for this step as you cannot see the ceiling from this position. Climb into the attic and clear away any insulation from around the hole.

Learn the secrets to running anew exhaust line through the outside wall install a fan and connect the ducting and electrical. Or drill a hole and use fish tape to find structure. Attach the bathroom fan to the joist access the attic and bring your light cordless drill screws and bathroom fan housing. Attach wood pieces with screws.

For optimum performance locate it between the shower and the toilet. Here is the link to th. Using a pencil trace an outline of the circular exhaust housing. If your exterior siding is vinyl or fiber cement you will have an easier time cutting the hole.

If the hole is too big you ll need to patch the ceiling. Barb asks we would like to install an exhaust fan in our bathroom to remove excess moisture but do not have an attic to vent it through. Cut or push back the insulation leaving a 6 inch gap between the unit and insulation. The next step in your bathroom fan installation is to attach the fan enclosure to the joist with screws.

Cut pieces of a 2 foot x 4 foot board to fit between the joists blocking off the fan from the insulation. Cut out plaster using a utility knife. Use a stud finder to locate studs and find an empty bay to install the fan.