How To Install Exhaust Fan In Bathroom Wall

The next step in your bathroom fan installation is to attach the fan enclosure to the joist with screws.

How to install exhaust fan in bathroom wall.

If the hole is too big you ll need to patch the ceiling. Cut pieces of a 2 foot x 4 foot board to fit between the joists blocking off the fan from the insulation. Using the drill now make holes through the interior wall at the four corners on the tracing. If your exterior siding is vinyl or fiber cement you will have an easier time cutting the hole.

Can we install it in an outside wall instead wall mounted vent fans are available though less common and may be harder to install. Climb into the attic and clear away any insulation from around the hole. Using a pencil trace an outline of the circular exhaust housing. Cut out plaster using a utility knife.

Use a stud finder to locate studs and find an empty bay to install the fan. Cut a piece of drywall to make the ceiling hole the right size for your fan. The patched areas can be repaired with spackling later. Pick up the fan s housing and using its inner portion trace the edges of it onto the wall with a marker.

You will need a partner for this step as you cannot see the ceiling from this position. Choose the exact area where the exhaust fan will be installed. 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. Or drill a hole and use fish tape to find structure.

Showing you how to do it yourself without cutting the ceiling open. Use an extra long 3 8 inch diameter spade bit to bore a reference hole through the ceiling and into the attic. Cut or push back the insulation leaving a 6 inch gap between the unit and insulation. Remove lathe using a reciprocating saw and remove any insulation that may potentially block exhaust.

Attach the drywall filler to a larger piece of wood set it in the hole and drive screws through the ceiling into the wood. Attach wood pieces with screws. Place the fan in the cut out hole so that the bottom edge of the fan is flush with the bottom of the ceiling drywall. Draw a mark on the bathroom ceiling where you d like to install the vent fan.

Read on for more. Attach the bathroom fan to the joist access the attic and bring your light cordless drill screws and bathroom fan housing. Here is the link to th.