How To Seal Reseal Pipe Boot On Roof

Best way to fix a leaking roof vent pipe this video shows the installation of a perma boot on a residential roof.

How to seal reseal pipe boot on roof.

The slide the boot down the pipe and leave it about 3 above the roof. Remove the plastic backing from the roofing membrane and slide it over the vent pipe and down onto the roof. You may need to stretch its opening for the pipe to fit. Place the new boot in the hole of the pipe and cut the boot on the line that touches the rim.

Apply a thick bead of lap seal caulk around the seam between the vent pipe and old rubber gasket. Slide the replacement rubber gasket over the pipe and press it down tight to the flange. Insert the roofing membrane with the backing removed through the pipe. Cut away the old caulk from around the vent pipe.

Use the knife blade to scrape the pipe clean and smooth. Run a bead of silicone caulk around the vent pipe opening in the roof. And begging to caulk around where the boot will go on the roof. Seal the roofing membrane by applying silicone caulking in the area where the roofing membrane comes in contact with the pipe.

Run a bead of. Then run a second bead of caulk just below the first bead. Enjoy the videos and music you love upload original content and share it all with friends family and the world on youtube. Insert the rubber gasket through the pipe.