Bathroom Vent Terminates In Attic

Bathroom ventilation fan duct routing routing a bath vent duct down out or up through an attic or roof out.

Bathroom vent terminates in attic.

All municipalities have different requirements but some do not draw a hard line on requiring exhaust fans. 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 article describes routing bath exhaust fan duct upwards through an attic or roof space or downwards through a floor or crawl space. This article describes the proper closure or termination of bathroom exhaust fans fan ducts to prevent drafts heat loss leaks or even bird or rodent pest entry to the building.

Vent your bath and kitchen exhaust fans through the roof through a special roof hood. No you should not vent a bathroom fan directly into an attic however you can vent a bathroom fan through an attic while it terminates on the roof or gable end. That will take it from the bath exhaust fan to a discharge point. This point where the vent terminates and discharges the bathroom air should be checked for damage and to see that the air is actually exhausting properly.

Surprisingly bathroom fans are not required by some building codes. Typically you can take that out to the nearest side wall like a gable wall and bring it right through the wall. The best exhaust fan venting is through smooth rigid ducts with taped joints and screwed to a special vent hood. Venting through a roof vent or exhausting them in the attic could cause moisture problems and rot.

That it is not blocked or restricted. No vent shall terminate in an attic unless it is well ventilated and or is working independently atmospherically of the house this is very hard to do. The two most common locations for a bathroom vent to terminate is on top of the roof or through an exterior side wall. Can i vent a bathroom fan into my attic.

Bathroom code does address the issue of moving odor and moisture laden air from the bathroom to the outside. The very essence of a vent is to prevent siphon and vacuum forces in building up in the system it is also to provide an exit for the gases produced in the system. And you would use a termination point a discharge point. A lot of options.

The inspector recommended that it terminates to the outside. It seems like such an easy solution just leave a bathroom vent hose in an attic. We also review recommended clearance distances between the bath exhaust duct end opening and other building features such as a gas fired. Bathroom vents terminates to attic.

Should i just place the bathroom vent next to the roof vent opening. Now where the discharge point is is going to be up to you. Bathroom exhaust fans perform an important function by removing excess moisture from your home. Bathroom exhaust fan termination fittings locations clearance distances.