How To Install Exhaust Fan In Bathroom Wall

Cut out plaster using a utility knife.

How to install exhaust fan in bathroom wall.

Draw a mark on the bathroom ceiling where you d like to install the vent fan. If the hole is too big you ll need to patch the ceiling. Cut a piece of drywall to make the ceiling hole the right size for your fan. Showing you how to do it yourself without cutting the ceiling open.

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. The patched areas can be repaired with spackling later. Using the drill now make holes through the interior wall at the four corners on the tracing.

Learn the secrets to running anew exhaust line through the outside wall install a fan and connect the ducting and electrical. Can we install it in an outside wall instead wall mounted vent fans are available though less common and may be harder to install. Read on for more. Use a stud finder to locate studs and find an empty bay to install the fan.

Here is the link to th. 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. 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. 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. Using a pencil trace an outline of the circular exhaust housing. The next step in your bathroom fan installation is to attach the fan enclosure to the joist with screws. Remove lathe using a reciprocating saw and remove any insulation that may potentially block exhaust.

Use an extra long 3 8 inch diameter spade bit to bore a reference hole through the ceiling and into the attic. 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. Cut or push back the insulation leaving a 6 inch gap between the unit and insulation.

Climb into the attic and clear away any insulation from around the hole. 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. If your exterior siding is vinyl or fiber cement you will have an easier time cutting the hole.