Repairing Leak Around Roof Vent

Cut away the old caulk from around the vent pipe.

Repairing 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. Dealing with a leak around the roof vent pipes can be a huge problem as well. This is especially true if you can t seem to pinpoint the source of the leak.

Fixing roof leaking around a vent pipe. In this video this old house general contractor tom silva shows how to create a watertight seal around a vent pipe. Steps for fixing a leaking rooftop vent pipe. Sealing tapes can be placed underneath the vent to act as an added layer of protection.

Use a pocketknife to scrape rough edges and sharp points from upper end of plastic vent pipe. Some roof leaks are tough to locate. You re in luck if you re able to pinpoint the source. Sometimes the water shows up at a ceiling spot distant from the leak.

For leaks around vents take off the vent and re apply the sealant before putting the vent back on. 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. Also before taking the vent off make sure the leak isn t coming through the vent itself. See below for a shopping list and tools subscribe to.

Look for cracks in the base of flexible rubber flashing or broken seams in metal varieties of vent pipe flashing the rubber gasket that surrounds the vent pipe could be rotted. This is not to say that it s not going to be a problem. For example in a lot of cases it could be from around the roof vent pipes. In this situation it s best to call in a professional roof repair service to.

Check plumbing vent boots and roof vents if water is entering from that area to cause the leaking roof. Fix a leaky roof vent pipe with a oatey rubber gasket. Moreover this can cause more problems since it may mask the damage that s already been done to your home by the leak.