How To Install Exhaust Fan In Bathroom On Roof

Attach the electrical wires to the fan wires by twisting same color wires together white to white and black or red to black and attaching a wire connector.

How to install exhaust fan in bathroom on roof.

Choosing a whole house fan. Avoid placing your bathroom exhaust fan over a tub or shower. You will need a partner for this step as you cannot see the ceiling from this position. Learn the secrets to running anew exhaust line through the outside wall install a fan and connect the ducting and electrical.

To vent a bath fan through the roof you must first prepare a ductwork connecting the roof top to the bathroom. The lower half of the flange sits on top of the shingles. Nail the lower corners with roofing nails and tar the heads. If the hole is too big you ll need to patch the ceiling.

Over a toilet works best. Then drill a hole on the roof top. Table of contents hide. The patched areas can be repaired with spackling later.

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. From the attic locate the nails and mark the location of the fan with a pencil. Here is the link to th. 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 the bathroom fan to the joist. Open up the electrical splice box from either the attic or the bathroom depending on the model and pull out the fan wires. Cut a piece of drywall to make the ceiling hole the right size for your fan. Over there mount the vent hood using tri polymeric locking seal paste and put the nails to strengthen it.

Access the attic and bring your light cordless drill screws and bathroom fan housing.