Roof Leak At Chimney Flashing

If your ceiling has a plastic vapor barrier between the drywall and the attic insulation push the insulation aside and look for flow stains on the plastic often water runs to openings in the vapor barrier such as at ceiling light fixtures.

Roof leak at chimney flashing.

If portions are missing or bent contact a roofing contractor. Expert advice on how to repair roof flashing and chimney flashing prevent ice dams and solve other roof flashing problems. Some roof leaks are tough to locate. One way to verify that the culprit is the chimney flashing is by running a low pressure hose around the chimney and roof intersection and check for water inside.

When a roof leaks the problem is often due to leaks in and around the metal roof flashing that protects roof edges valleys and the junctions between roofing and obstructions such as chimneys dormers and vent pipes. All it took was a chimney liner and we solved the problem. This can be done with two people one operating the hose and the other in the attic with both people using cell phones or walkie talkies. To repair loose roof chimney flashing.

Worn out flashing or missing sealant can also cause roof leaks around dormers. Inspect the flashing at the top sides and bottom edge of the chimney. Roof flashing around chimneys can separate from the brick allowing rainwater to leak inside the house. Clean any leaves or other debris out of the gap between the flashing and chimney.

How to detect a chimney flashing leak. The flashing is what keeps water from going into the place where the brick structure comes through the roof or otherwise comes close to the roof. Otherwise proceed with the fixing the leak. Sometimes the water shows up at a ceiling spot distant from the leak.

A roof leak at the edge of a dormer can allow a lot of water to enter your home. I had a roofing co. 4 chimney flashing causes leaks. Rotten or missing trim or siding can allow water to leak behind flashing and into your roof.