Roof Exhaust Fan Installation Detail

First you ll partially block your roof vent with the piping reducing the flow of cooling air through your attic.

Roof exhaust fan installation detail.

Restraining method for mechanical joint valve. Rooftop piping support detail. A grease pipe is usually positioned towards the roof slope to provide single point drainage of water and residue. Our prefabricated roof curbs reduce installation time and costs by ensuring compatibility between the fan curb and roof opening.

Master flow egv5 gable mount attic ventilators are master flow egv5 gable mount attic ventilators are a great choice for exhaust ventilation. Rectangular transitions offsets and elbows. If you re tempted to vent your exhaust fan through an existing roof vent or even vent it into the attic don t do it. They are typically easier to install and won t detract from the appearance of your roof.

Models gps gpr for non grease exhaust applications on non insulated flat roof decks. Relief and intake gooseneck detail. Some means for collection such as an exhaust fan grease box must be provided. It can be placed directly under the exhaust fan trough or an adapter and pipe can be used to carry the water and.

6 roof mounted exhaust fan accessories. Sanitary floor drain detail.