Venting Bathroom Fan Through Flat Roof

In many homes with a sloped roof this can be a problem to install.

Venting bathroom fan through flat roof. Venting bathroom fan through flat roof the way our house is constructed the only option to vent the bathroom outside is through a modified bitumen flat roof. How to vent a bathroom fan through flat roof. From inside the attic drive a nail through the roof directly above the bathroom vent fan. This involves running ductwork from the fan usually though an attic and out through the roof.

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. Try to keep it close to the fan location. It is electrical powered and can also be driven by wind power. Start in the attic and drill a hole through the roof in the desired vent location.

By saum hadi posted on november 5 2018. It eliminates the need for routing ductwork through the house and these fans usually dry the bathroom more quickly. Flat roof ventilation quick and easy installation active. Does a bathroom extractor fan have to run the outside roof vents the keys to proper bathroom exhaust pacific west roofing best roof vent fans for your van conversion outbound living types of vents for flat roof synergy infotech.

It also indicates that on sloped roof the termination should be elevated 18. Options for venting a bathroom exhaust fan include best to worst. From the roof find the nail and use the utility knife to cut roof shingles from around the nail. There seems to be a lack of what is an acceptable venting configuration for a bath fan when you are forced to go through a flat roof.

It has a very sleek design with a rounded head that rotates to let the hot air out of the attic while bringing in fresh cooler air at the same time. Installing vent in flat roof roofing siding diy home. Is there a specific type of vent that can be used. Depending on the location of the bathroom it may be easy to vent the exhaust fan through the roof.

From up on the roof use a jigsaw or reciprocating saw to cut a 4 in. Center the nail between two rafters. 8 aura vent. The flat roof is ideal for this type of vent as the vent can be situated directly above the bathroom ceiling.

My interpretation is that you are not allowed to place a fan vent termination on a flat roof. Leave the drill bit sticking through the roof so you can find the hole.