Installing Bathroom Exhaust Fan Vent

Learn the secrets to running anew exhaust line through the outside wall install a fan and connect the ducting and electrical.

Installing bathroom exhaust fan vent.

Vent your bath and kitchen exhaust fans through the roof through a special roof hood. Note that the bathroom vent fan must always exhaust to the outdoors. Options for venting a bathroom exhaust fan include best to worst. Cost to install bathroom fan.

For bathroom over 100 sq ft use a large or exhaust fan to circulate the air. And under while medium bath fans work well for bathooms 70 to 100 sq ft. Also the installation of the bathroom exhaust fan will go much quicker if you ask a spouse or friend to help be in the attic while you work from below or to hand you tools while you re on. On average buying a fan and having it installed costs as low as 110 and as much as 800 on the high end.

Avoid venting through a soffit vent or ridge vent. Never allow the duct to simply blow into an attic crawlspace or other enclosed area. The warm air will exhaust out the duct and enter back into the attic through the soffit vent or ridge vent. More than nineteen hundred homeowners report that the average bathroom fan installation cost is 374 or between 239 and 538.

If you have access to the attic the fan can vent either through a gable wall or 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. The fan itself can cost 15 to 300 or more. Venting through a roof vent or exhausting them in the attic could cause moisture problems and rot.

The best exhaust fan venting is through smooth rigid ducts with taped joints and screwed to a special vent hood. Letting the fan exhaust into an open attic will cause moisture buildup on the underside of the roof. Bathroom exhaust fans perform an important function by removing excess moisture from your home.