Bathroom Extractor Fan Roof Vent. Installing a vent hood on the roof. Surprisingly bathroom fans are not required by some building codes. This design features a single e26 standard light socket allowing for flexibility to choose an a19 bulb that works best for the room and lighting preference.
This setup requires an in line centrifugal fan mounted in the attic drawing air simultaneously from both bathrooms see photo. Special bathroom fan roof vents with an internal damper that opens only when the fan is blowing will send moist air outdoors and keep cold air out of the house.
Surprisingly bathroom fans are not required by some building codes.
This involves running ductwork from the fan usually though an attic and out through the roof. I m going to vent through a. 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. This model can be switched to silent mode if necessary making it the ideal choice for small households.
