Roof Exhaust Fan Installation Detail

Some means for collection such as an exhaust fan grease box must be provided.

Roof exhaust fan installation detail.

Relief and intake gooseneck detail. They are typically easier to install and won t detract from the appearance of your roof. Rectangular transitions offsets and elbows. Sanitary floor drain detail.

Rooftop piping support detail. They can quickly remove a larger volume of hot and or humid air from your attic compared to static ventilation which helps save money on your heating and cooling. Models gps gpr for non grease exhaust applications on non insulated flat roof decks. Second during cold winters you ll be blowing warm moist air onto a cold surface the roof vent and roof plywood.

Radial roof exhaust fan detail. Restraining method for mechanical joint valve. It can be placed directly under the exhaust fan trough or an adapter and pipe can be used to carry the water and. Master flow egv5 gable mount attic ventilators are master flow egv5 gable mount attic ventilators are a great choice for exhaust ventilation.

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