Exhaust Termination At Roof

This photograph shows one in action.

Exhaust termination at roof.

Numbers 1 and 2 are both plumbing stack vents. Venting through a roof vent or exhausting them in the attic could cause moisture problems and rot. Outside the building with a fan or duct. Bathroom exhaust fan termination fittings locations clearance distances.

The exhaust system shall terminate as follows. Vent your bath and kitchen exhaust fans through the roof through a special roof hood. The attractive broan 634m roof cap is the perfect finish for your ventilation system. Through the roof or to the roof from outside in accordance with section 510 9 1 or through a wall in accordance with section 510 9 2.

Number 5 is a. Round duct roof cap with manufactured steel housing and black electrically bonded epoxy finish. The best exhaust fan venting is through smooth rigid ducts with taped joints and screwed to a special vent hood. This handout is intended to provide only general information contact the building and safety division for any questions or additional information.

The built in back draft damper eliminates cold air from entering the home. Here s a roof with some different vents. A vent that serves more plumbing fixtures needs to be larger. Although numbers 3 and 4 look similar number 3 is a dryer vent.

The following is a list of the general requirements for vent termination based on the 2016california mechanical code. The bird screen stops unwanted visitors from gaining entry. 802 6 gas vents a gas passing through a roof shall extend through the entire.