Venting Bathroom Fan Through Wall

I recommend that my clients vent their bath fans out a gable wall if at all possible when not using an hrv or erv that is.

Venting bathroom fan through wall.

Drive nail through house wall from attic. Broan nutone 70 cfm through the wall exhaust fan ventilator model 512m 52 39 52 39. Through the wall no matter the location of the bathroom you can vent the exhaust fan through the wall. The location of the bathroom will determine how extensive the ductwork will be.

Behind a gable vent. Click to enlarge any image the exhaust duct using solid metal steel in this case is routed through the ceiling out over the wall top down through a soffit or roof eaves overhang and then enclosed against pest entry. Options for venting a bathroom exhaust fan include best to worst. Bath fans ceiling bath fans 5 foot fan 8x8 exhaust vent.

Behind a soffit vent. From outside use 4 inch hole saw to cut hole for wall cap. Wall mounted vent fans are available though they re not as common as ceiling mounted models and may be more difficult to install especially if you have a brick veneer house. The fan and light will be installed over a bathroom shower.

If you vent through the roof condensation will drip back into the interior. Through the roof or an exterior gable wall. In this video this old house general contractor tom silva explains how to vent a bathroom fan. Aero pure abfs0511d6w abfs0511 d6 50 80 110 cfm energy star certified white quiet bathroom ceiling and wall mount ventilation fan 4 3 out of 5 stars 8 90 13 90.

There are ductless vent fans that use a charcoal filter to remove odors but they do not remove excess moisture which is the main purpose of a bathroom vent fan. Panasonic bathroom exhaust fan bathroom exhaust fan 14 25 in. Learn the secrets to running anew exhaust line through the outside wall install a fan and connect the ducting and electrical. If your exterior siding is vinyl or fiber cement you will have an easier time cutting the hole.

If you vent through a soffit where attic vents are often located the moisture will get sucked back up into the attic or roof venting. To improve venting and reduce air resistance in the vent pipe. Keep the run of vent pipe as short and straight as possible. If you want to vent a bathroom fan through an exterior wall you will have to cut a 3 inch or 4 inch hole with a hole saw drill bit.

This will serve as a reference point for positioning the wall cap.