How High Should A Vent Pipe Be Above The Roofline

906 1 each vent pipe or stack shall extend through its flashing and shall terminate vertically not less than six 6 inches above the roof nor less than one 1 foot from any vertical surface.

How high should a vent pipe be above the roofline.

If running the pipe along side a window the exhaust point must be 2 above it and 12 above the eve too. Depending on your region the vent stack may protrude only a few inches above the surface of the roof. Above the roof plumbing vent height. The vent pipes must have a slope to drain condensation water revised february 2018.

First let s go over the 10 and 2 rule see figure 2. If the pipe is farther than 10 feet from the roof. Plumbing vent pipe is very important and supplies air from the atmosphere into the drain pipes. Also you ll need the horizontal distance between the peak and the edge of the high side of the pipe see figure 1 where you plan your roof penetration.

Each fixture needs to be vented properly. Here is the code cpc sect. You can use a 1 story roof like a garage roof on a one story home. Watch my vent piping video below.

Plumbing vent pipe tips. But the pipe must be 10 away from any windows the overlook the vent. Vent pipes allow air into the plumbing system. Vent pipes should extend to outdoors above the building roof and should terminate vertically not less than 6 above the roof surface nor more than 24 and must be at least 12 from any vertical surface such as a nearby sidewall.

We ll go over the math a little further down. Tom francis on august 10 2018 at 9 54 am any vent pipe termination should be at least 2 feet above any opening to the home. The soil pipe also known as the vent stack or stack pipe provides air for the plumbing system. Upc i 906 1 and 906 2.

The top of a chimney pipe must extend at least 2 feet above the peak of the roof if the pipe is within 10 feet of the peak.