How To Seal A Roof Vent Pipe

Insert the rubber gasket through the pipe.

How to seal a roof vent pipe.

In this video i cover installing a roof boot for a vent pipe in a metal roof. 7 place the nozzle of the caulk tube at a point where the vent and roofing. Wipe the edges of the vent and the surrounding roof with a sponge dipped in soapy water. Then run a second bead of caulk just below the first bead.

The metal i m using is called crinkle black i purchased all my materials at h. Enjoy the videos and music you love upload original content and share it all with friends family and the world on youtube. Run a bead of. Run a bead of silicone caulk around the vent pipe opening in the roof.

Use a pocketknife to scrape rough edges and sharp points from upper end of plastic vent pipe. Seal the roofing membrane by applying silicone caulking in the area where the roofing membrane comes in contact with the pipe. Apply silicone caulking around the area where the vent pipe penetrates the roof. Allow it to completely air dry.

Insert the roofing membrane with the backing removed through the pipe. Slide the replacement rubber gasket over the pipe and press it down tight to the flange. Cut away the old caulk from around the vent pipe.