From the roof find the nail and use the utility knife to cut roof shingles from around the nail.
Install bathroom fan roof.
Use the reference hole as a landmark to transfer your measurements from the attic to the ceiling.
For a fan and light switch with existing wiring splice the white wires and connect the grounds securely with wire.
Attach the bathroom fan to the joist access the attic and bring your light cordless drill screws and bathroom fan housing.
Head up to the attic find the reference hole and clear away the insulation surrounding it.
You will need a partner for this step as you cannot see the ceiling from this position.
Connect the red wire to one switch terminal and the black wire to the other terminal.
Start in the attic and drill a hole through the roof in the desired vent location.
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.
Center the nail between two rafters.
Use a layout square or framing square to draw the.
Bathroom exhaust fans perform an important function by removing excess moisture from your home.
Take your power drill and use an extra long 3 4 inch 1 9 cm spade bit to drill a reference hole in the ceiling where you intend to place the fan.
Options for venting a bathroom exhaust fan include best to worst.
Measure the vent fan housing.
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From up on the roof use a jigsaw or reciprocating saw to cut a 4 in.
Connect power to both switches through two pigtails spliced to the feed wire.
Drill a reference hole and mark the ceiling.
Mark the ceiling back in the bathroom measure the inside dimensions of the vent fan s intake port to determine what size hole you need.
Try to keep it close to the fan location.
Learn the secrets to running anew exhaust line through the outside wall install a fan and connect the ducting and electrical.