How To Fix Leak Around Roof Vent

Fix a leaky roof vent pipe with a oatey rubber gasket.

How to fix leak around roof vent.

Cut away the old caulk from around the vent pipe. The roof vent pipe is installed cut through the roof and around the pipe attached to the roof is surrounded with rubber boot as insulation for the gap between the pipe and roof. This is especially true if you can t seem to pinpoint the source of the leak. In this video this old house general contractor tom silva shows how to create a watertight seal around a vent pipe.

This is not to say that it s not going to be a problem. Use a pocketknife to scrape rough edges and sharp points from upper end of plastic vent pipe. Roof vents serve an important purpose. Flashing shingles replace worn out vent pipe flashing boot and shingle around it to provide a long lasting fix.

This old house general contractor tom silva shows how to create a watertight seal around a vent pipe. See below for a shopping list and tools subscribe to. For example in a lot of cases it could be from around the roof vent pipes. There are many possible parts of the roof potentially leaking but one of the most common ones is the area around the roof vent.

Flexible roof sealant apply flexible roof sealant black jack roof patch rubberized roof cement from a can or tube to fill holes gaps flashing and loose shingles around roof vent new vent shingles replace worn out roof vent with a new one and shingle around it to provide a better roof leak repair. Steps for fixing a leaking rooftop vent pipe.