Roof Plumbing Vent Pipe Installation

How to install plumbing vent in 7 steps step 2.

Roof plumbing vent pipe installation.

Tying a master bathroom sink into the vent pipe to tie a master bathroom sink into the vent system simply. 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. Usually the vent pipe must extend six inches above the roof or 12 inches 30 5 cm away from vertical walls but double check your building codes and requirements to make sure. Cut through the plywood and roofing material with your reciprocating saw.

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. Pull the old flashing up over the vent pipe and scrape any old caulk and debris off the roof. Transition to 3 pvc pipes once you have the full size pvc roof vent pipe in place simply transition to 3 pvc. Follow the outline you marked out.

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. 4 repeat the ventilation process with any other fixtures you re installing. They can also tell you how to properly vent your pipes pointing out which one of the systems works best while satisfying local code. The vent stack is the pipe leading to the main roof vent.

Slide the new flashing over the vent pipe and under the shingles above the pipe. This was installed in central new hampshire where there are no. During this phase it is highly recommended that you consult a plumbing inspector after measuring the length of your pipes. Position the vent pipe up to the bottom of the roof.

Tie it into the sewer with an appropriate sanitary tee or wye fitting depending. With the pipe in a vertical position. Unlike drainpipes vent pipes do not need to slope. Extend the vent pipe outside the building according to building regulations.

The bathroom vanity connection you ll see early in the video is against code. Go into your attic. How to install a vent pipe through a roof step 1. Install the stack which is a vertical cast iron or abs pipe with a 3 or 4 inch diameter that ties into the sewer.