40+ Bathroom Exhaust Venting Requirements
Background. The bathroom exhaust fan can vent out through the wall or up through the roof. Install an exhaust fan in the bathroom to exhaust steam to the outdoors.
Your exhaust fan must vent outside. Use the building codes to clarify certain requirements, such as the acceptability of a soffit discharge vent. If this is not possible, unscrew the exhaust fan from the ceiling and allow it to hang freely by its wire connections.
Your exhaust fan must vent outside.
The bathroom exhaust fan can vent out through the wall or up through the roof. To vent the bathroom fan can i get a y to attach the new fan to the laundry room roof vent? As stated above, it must ventilate outside your home. Get into the roof crawl space above your bathroom.