Roof Leaking Around Vent Pipe. Apply a thick bead of lap-seal caulk around the seam between the vent pipe and old rubber gasket. Mark the stains and go outside to examine the roof from the exterior to see if you can identify the cause of the roof leak.
A trip up on the roof revealed that the rubber boot The flashing around the shingles was in excellent shape and I did not want to tear out the metal and mess with Vent Pipe Flashing. Keep in mind, some of these stains may have. Roof leaks can be cause by missing shingles, gaps in the metal flashing around chimneys and vent pipes, or small holes in the roofing.
A roof that leaks around a vent pipe is a common cause of small water stains on a ceiling or water leaking into a home.
Mark the stains and go outside to examine the roof from the exterior to see if you can identify the cause of the roof leak.
Pitched roof vents are usually flashed with a flat metal sheet cut to fit around the pipe and a protective collar that fits around its base. Please note: The below information and instructions are for the general information and are not intended to From the roof, the roofer will remove shingles around the guide hole and about one inch back on the upper side of the hole. Steps for Fixing a Leaking Rooftop Vent Pipe: Use a pocketknife to scrape rough edges and sharp points from upper end of plastic vent pipe.