Stack Pipe Roof Leak

Like all installations that poke through the roof sometimes a flue pipe develops leaks that result in water leakage into the attic or roof space when it rains.

Stack pipe roof leak.

A number of points may fail in the flue but they are mostly easy to detect and fix. Use the knife blade to scrape the pipe clean and smooth. A plumbing vent pipe is a common culprit for leaks. In a gas heated home a flue pipe vents the gases out through the roof.

Water pipe leakage can be caused by corrosion improper installation or aging pipe joints that are not properly sealed. Sun exposure and heat especially during the summer can cause the rubber boot to crack creating the space for water to leak in. Don t panic if you suspect that you have a plumbing leak. Roof vents are made from different materials.

Often the rubber boot on the vent will be worn or torn the metal plastic base will have a crack or broken seam or a few nails will be loose or missing. It may be coming from a leaking water pipe overhead or in the walls. Apply a thick bead of lap seal caulk around the seam between the vent pipe and old rubber gasket. The first place to check for a leak in your vent stack is around the base of the vent stack.

If any of these issues are present water will be able to enter your roof along the pipe. The leaking may first be seen in the attic but if you don t catch it right away you may see water coming into the house dripping on the floor. This is the most obvious to spot and the easiest to repair. Use a pocketknife to scrape rough edges and sharp points from upper end of plastic vent pipe.

But enough talk how are you supposed to fix this leak crack hole anyways. Roof leaks around vent pipes is relatively common. 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. Cut away the old caulk from around the vent pipe.

Other causes of leaking roof vent are including broken seams on the metal base loosen nails and rusty metal collars around the vent pipe. Steps for fixing a leaking rooftop vent pipe. Whatever you do don t begin tearing holes in the ceiling and walls looking for the leak. Check out this step by step process.

In the best case scenario you may have had a poorly sealed rubber boot that only requires caulk to reseal. Using epoxy putty to fix a leak or a hole is as easy as 1 2 3 4 5. When the roof vent is leaking the actual cause must be identified first.