Gable Wall Bathroom Fan

Crawling in the attic revealed the connection of four bath fans into one long duct going to a gable vent.

Gable wall bathroom fan.

The best way to vent bathroom fans is with schedule 20 bell end drain pipe. And of course a bathroom with a window doesn t require an exhaust vent. Wall 3 wattage watts 0 1 1 4 1 10 2 120 1 140 1 15 2 160 3 180 1 200 2 20 1 220 1 22 1 25 1 28. Set your store to see local availability add to cart.

Just to clarify my situation the attic is vented by a continuous ridge vent and soffit vents and the gable vents louvered clothes dryer style are exclusively for venting the bathroom fans not the attic. Condensation will run down and rust the fan and stain the ceiling. If you vent through the roof condensation will drip back into the interior. Broan nutone 270 cfm through the wall exhaust fan model 508 119 10 119 10.

Through the roof or an exterior gable wall. This is the same as venting through a ridge vent or through the roof. To do so means that the duct would be run up to the vent. Get free shipping on qualified gable attic fans or buy online pick up in store today in the building materials department.

Venting the bathroom through one of the existing roof vents tells me that he plans on venting it through a gable vent. 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. You may be able to configure a short route. No matter the location of the bathroom you can vent the exhaust fan through the wall.

Options for venting a bathroom exhaust fan include best to worst. An exhaust vent fan can exhaust out through a gable end side wall or out through a soffit overhang. The resistance to the airflow in the long duct caused the air to back up in the nearest bathroom especially when more than one fan was on at the same time. 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.

However bathrooms that are further from an exterior wall will usually have a longer more complex route. Ductwork is what will connect the fan to the outside. When venting a bathroom exhaust fan make sure to vent the air to the outside rather than into your attic where it can cause mold and mildew to form.