Roof Leak Around Chimney Flashing

A few easy steps to stop chimney flashing from leaking.

Roof leak around chimney flashing.

To do this ask an assistant to observe the area of the ceiling near the chimney and run water along the sealed gaps of the. Flashing is usually aluminum and is sealed down with tar or another waterproof sealant. 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. To repair loose roof chimney flashing.

Clean any leaves or other debris out of the gap between the flashing and chimney. Your chimney flashing is the area where your chimney comes through the roof or close to the roof and prevents moisture and other debris from getting in between the chimney and roof. Use a chisel to remove any hardened roofing cement. Water test the roof at the area of the chimney using a garden hose.

To repair chimney flashing leaks. Chimney roof leaks are usually caused by gaps or cracks between the metal flashing used to join the chimney to the roof and the chimney. Apply roof cement to any gaps or cracks. Here we look at how to repair flashing that can cause leaks.

Don vandervort hometips. Apply a generous amount of roofing cement behind the flashing.