Installing Roof Vent For Bathroom Fan

If possible run the duct straight out through a wall.

Installing roof vent for bathroom fan. This old house general contractor tom silva shows how to properly install a roof mounted bath fan vent. Next we must slip a worm drive metal clamp on the inside part of duct liner. From the roof find the nail and use the utility knife to cut roof shingles from around the nail. Nail the lower corners with roofing nails and tar the heads.

Choosing a whole house fan. In addition to a vent fan a bathroom unit may have a light night light or heater. Center the nail between. Draw a mark on the bathroom ceiling where you d like to install the vent fan.

Use an extra long 3 8 inch diameter spade bit to bore a reference hole through the ceiling and into the attic. How to vent a bath fan through the roof 1. Check the damper and the screen in prior to installation. For optimum performance locate it between the shower and the toilet.

A heater uses more power than a light and fan so it may need to be on its own circuit. The lower half of the flange sits on top of the shingles. See below for a shopping list and tools subscribe. How to install a bathroom fan vent in the soffit.

Idea 5 connecting the duct to the bathroom fan remove the tape from the fan first. Plan the installation so the vent duct is as short as possible and makes as few turns as possible. Slide a flat pry bar underneath the. From inside the attic drive a nail through the roof directly above the bathroom vent fan.