How To Fix Leak Around Roof Vent

Dealing with a leak around the roof vent pipes can be a huge problem as well.

How to fix leak around roof vent.

There are many possible parts of the roof potentially leaking but one of the most common ones is the area around the roof vent. This old house general contractor tom silva shows how to create a watertight seal around a vent pipe. This is especially true if you can t seem to pinpoint the source of the leak. Fix a leaky roof vent pipe with a oatey rubber gasket.

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. Cut away the old caulk from around the vent pipe. Steps for fixing a leaking rooftop 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. For example in a lot of cases it could be from around the roof vent pipes. In this video this old house general contractor tom silva shows how to create a watertight seal around a vent pipe. They allow air circulation under your roof and allow air inside your attic to circulate with the air outside your attic.

Flashing shingles replace worn out vent pipe flashing boot and shingle around it to provide a long lasting fix. You re in luck if you re able to pinpoint the source.