Install Bathroom Vent Thru Roof

For optimum performance locate it between the shower and the toilet.

Install bathroom vent thru roof.

Each bath fan should be on a separate 4 or larger duct and the outside vent portion must have a baffle damper to prevent anything from coming into the duct work. Depending on the location of the bathroom it may be easy to vent the exhaust fan through the roof. This system is quiet too. The lower half of the flange sits on top of the shingles.

It is because of this that many builders tend to advise against this method. Draw a mark on the bathroom ceiling where you d like to install the vent fan. Climb into the attic and clear away any insulation from around the hole. Position the vent pipe up to the bottom of the roof.

Nail the lower corners with roofing nails and tar the heads. With the pipe in a vertical position trace around the pipe using a pencil. You mount a switch in each bathroom. Use an extra long 3 8 inch diameter spade bit to bore a reference hole through the ceiling and into the attic.

Be sure to like and subscribe in order to help me bring you more helpful videos filled with tips and tricks i ve learned over the years. Go into your attic. Attaching the vent pipe in the attic attach the vent pipe from the vent up to the roof. From inside the attic drive a nail through the roof directly above the bathroom vent fan.

The penetration will be oval to have a round pipe exit vertically through a pitched roof you need an oval hole in the roof. This involves running ductwork from the fan usually though an attic and out through the roof. Slide the vent under the shingles so they cover the top half of the vent flange. From the roof find the nail and use the utility knife to cut roof shingles from around the nail.

Install the vent into the ceiling. Slide a flat pry bar underneath the. Plenty more videos t. Any person competent in installing an outside vent either thru the roof soffit or gable hip end of the house thru the siding.

Apply a bead of asphalt roof cement on the bottom of the vent. Cut the hole overhead in the ceiling following the manufacturer s instructions. A grille in each bathroom attaches to ducts which then fasten to a y connector at the fan. Choosing a whole house fan.

A single exhaust exits through the roof figure a.