Replacing Plumbing Vent Pipe Roof Flashing

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.

Replacing plumbing vent pipe roof flashing.

Replace all rubber boots and replace metal penetration flashing. 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. It also allows fresh air into the plumbing system to help water flow smoothly through the drain. I ve used this repair on several roofs over the years.

Inside diameter black new construction or reroof thermoplastic vent pipe roof flashing model pb 312 4bk 19 97 19 97. When you reach the vent pipe you then insert a vent pipe flashing and continue adding shingles around and above it as normal. Oatey retro master roof flashing 1 4 in to 4 in x 8 in epdm rubber vent and pipe flashing. Plumbing vent pipes that extend through the roof come with metal flashing or rubber boot type flashing to seal the penetrations.

Video turorial on how to change out a plumbing vent boot. Find vent pipe flashing at lowe s today. See other blogs for a proprietary vent flashing repair kit and a repair using a boot flashing with the roof pan trimmed off. The flashing of the vent pipes prevents water from getting into the house.

The plumbing vent also known as a vent stack helps regulate the air pressure in your plumbing system. Plumbing vent pipes on house roofs are covered with a metal square of flashing and sealed with silicone caulking. Rubber vent flashing automatically adjusts to any pitch lift the vent enough to spread caulk under the sides but not the bottom edge then nail with three 1 1 4 in. Critter quitter critter quitter small size plumbing vent repair for 2 1 2 in.

Works for any size pipe. Set your store to. Roofing nails per side photo 2. Lead flashing 1 1 2 in.

Replacing a dry rotted vent pipe flashing since the rubber material that fits around the pipe is susceptible to breaking down from uv sun rays it is only a matter of years until you will need to replace the flashing.