Install Bathroom Vent Thru Roof

A single exhaust exits through the roof figure a.

Install bathroom vent thru roof.

Attaching the vent pipe in the attic attach the vent pipe from the vent up to the roof. Apply a bead of asphalt roof cement on the bottom of the vent. Any person competent in installing an outside vent either thru the roof soffit or gable hip end of the house thru the siding. 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.

Plenty more videos t. Use an extra long 3 8 inch diameter spade bit to bore a reference hole through the ceiling and into the attic. You mount a switch in each bathroom. With the pipe in a vertical position trace around the pipe using a pencil.

Climb into the attic and clear away any insulation from around the hole. The penetration will be oval to have a round pipe exit vertically through a pitched roof you need an oval hole in the roof. Go into your 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.

This system is quiet too. Depending on the location of the bathroom it may be easy to vent the exhaust fan through the roof. Cut the hole overhead in the ceiling following the manufacturer s instructions. Slide the vent under the shingles so they cover the top half of the vent flange.

The lower half of the flange sits on top of the shingles. Nail the lower corners with roofing nails and tar the heads. Draw a mark on the bathroom ceiling where you d like to install the vent fan. Choosing a whole house fan.

For optimum performance locate it between the shower and the toilet. Install the vent into the ceiling. Slide a flat pry bar underneath the. How to vent a bath fan through the roof 1.

Position the vent pipe up to the bottom of the roof. It is because of this that many builders tend to advise against this method. Center the nail between. A grille in each bathroom attaches to ducts which then fasten to a y connector at the fan.

From inside the attic drive a nail through the roof directly above the bathroom vent fan.