Flat Roof Leaking Around Chimney

If your roof still leaks it is not the chimney.

Flat roof leaking around chimney.

Wrap the chimney with plastic and tape it securely. 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. Expert advice on how to repair roof flashing and chimney flashing prevent ice dams and solve other roof flashing problems. The mortar grout is usually the first to go.

Sometimes a chimney may start to leak only after a very wet series of storms. All chimneys need maintenance over time. Mortar cracks chimney flashing and crown deterioration on a chimney will contribute to leaks on a flat roof. Repairing the flashing on a chimney.

Applying roofing cement to gaps between metal flashing and the chimney. That part of the flashing is very vulnerable to leaks. Leaks around fireplace chimneys are common and can be hard to identify the source. The flashing on a chimney is one of the biggest reasons for roof leaks.

Oh yeah don t use the fireplace with your chimney covered with plastic and this is not how to fix a leaking chimney. Most of the time the metal flashing has to be inserted into a slot into the face of the brick.