How Repair Small Roof Leak

But even a small out of the way drip in a house that seems like nothing more than an inconvenience is a major repair bill waiting to happen.

How repair small roof leak. Follow damaged insulation back to the source of the roof leak. Apply a generous layer of roof cement over the repaired tear then set the patch over the cement covered area. Dig out any cracked or dry caulking that isn t properly sealing adjoining surfaces and replace with silicone caulk. Look above the ceiling leak point and scan the sheathing leading towards the peak of the roof.

They can assess your roof and recommend next steps. It may not be a direct line but it will always be above the ceiling leak location. Slip a hacksaw blade under the shingle above and cut through the nails that held the old shingle in place. Next use a utility knife to trim a new shingle to match the width of the space.

Have one person climb on the roof and spray water above the suspected leak location. How to fix a leaking rooftop vent pipe this old house youtube. Press it lightly and drive 1 1 4 in 3 2 cm galvanized roofing nails around the patch s edges in 3 in 7 6 cm intervals. Start low soaking the area just above where the leak appears in the house.

Replace any missing or rotted siding above the step flashing on dormers. If a leak is difficult to find enlist a helper and go up on the roof with a garden hose. Run water on the outside with a hose. After all it can take a while for the water to seep through your roof attic and into your living space.

Recaulk the corner flashing if any areas have hardened caulk. Isolate areas when you run the hose. The underside of your roof may be obscured by insulation and that s actually helpful for finding the roof leak. For example soak the downhill side of a chimney first then each side then the top on both sides.