How To Vent Bathroom Exhaust Fan Through Roof

Next use aviation snips to cut slits into the sheet metal sleeve.

How to vent bathroom exhaust fan through roof.

Take the end of the duct with the connector fitting and attach it to bath vent fan. Pass the opposite end of the duct through the hole in roof. The best exhaust fan venting is through smooth rigid ducts with taped joints and screwed to a special vent hood. Ridge ventilation fan for metal roofs stains around your bathroom exhaust fan broan nutone wall vent ducting kit vent bathroom fan through metal roof venting image of bathroom and closet 20000 reviews of the best bathroom and closet pictures.

Vent your bath and kitchen exhaust fans through the roof through a special roof hood. Run a thick bead of tri polymer sealant along the underside of vent hood. Venting through a roof vent or exhausting them in the attic could cause moisture problems and rot. The 2 pipes one a 4 master and the other a 3 2nd do not go through the ceiling but into a common box that goes through the roof.

Bend over the tabs then nail the tabs to the roof. In all cases the ducting needs to conduct the exchaust to the building exterior and needs to terminate in an animal proof vent cover. This involves running ductwork from the fan usually though an attic and out through the roof. Depending on the location of the bathroom it may be easy to vent the exhaust fan through the roof.

This article describes routing bath exhaust fan duct upwards through an attic or roof space or downwards through a floor or crawl space. The master bathroom and the 2nd bathroom vent through the roof and through the same opening.