Roof Plumbing Vent Pipe Installation

Just as drain pipes remove water and waste from your home the plumbing vent pipe also known as a plumbing air vent removes gas and odors.

Roof plumbing vent pipe installation.

Install the stack which is a vertical cast iron or abs pipe with a 3 or 4 inch diameter that ties into the sewer. Center the pipe in the flashing and push the flexible front corners up or down so that the flashing pipe is parallel to the vent pipe. Extend the vent pipe outside the building according to building regulations. Tying a master bathroom sink into the vent pipe to tie a master bathroom sink into the vent system simply.

Unlike drainpipes vent pipes do not need to slope. During this phase it is highly recommended that you consult a plumbing inspector after measuring the length of your pipes. Follow the outline you marked out. Position the vent pipe up to the bottom of the roof.

The bathroom vanity connection you ll see early in the video is against code. Slide the new flashing over the vent pipe and under the shingles above the pipe. They can also tell you how to properly vent your pipes pointing out which one of the systems works best while satisfying local code. This was installed in central new hampshire where there are no.

How to install a vent pipe through a roof step 1. Pull the old flashing up over the vent pipe and scrape any old caulk and debris off the roof. Go into your attic. 2010 uniform plumbing code states.

Transition to 3 pvc pipes once you have the full size pvc roof vent pipe in place simply transition to 3 pvc. Each vent pipe shall extend through its flashing and shall terminate vertically not less than six inches above the roof nor less than one foot from any vertical surface you can run the pipe at the exterior but you probably should extend above the roof line. Tie it into the sewer with an appropriate sanitary tee or wye fitting depending. Cut through the plywood and roofing material with your reciprocating saw.

How to install plumbing vent in 7 steps step 2. With the pipe in a vertical position. It is a vertical pipe attached to a drain line and runs through the roof of your home. The vent stack is the pipe leading to the main roof vent.