Fixing Roof Leaks Around Chimney

If portions are missing or bent contact a.

Fixing roof leaks around chimney.

Typical masonry chimney. If it s sound caulk cracks and gaps with polyurethane. Otherwise hire a chimney builder search online or for chimney builders and repair in your yellow. Starting from about 1 2 inch above where the chimney meets the roof wrap the chimney with plastic all the way around to.

Get a chimney cover and have a professional make sure it s not this simple. For example soak the downhill side of a chimney first then each side then the top on both sides. Use special masonry caulk to seal the joints between the flashing and the chimney. Opening gaps around the flues.

To repair chimney flashing leaks. Attach loose flashing securely to the chimney with masonry nails. Use a chisel to remove any hardened roofing cement. Isolate areas when you run the hose.

Apply a generous amount of roofing cement behind the flashing. The bricks go up around the tile flue liners but at the top you need something to stop the rain and snow from just falling in around the tiles. Apply roof cement to any gaps or cracks. Renew flashing seals by chipping out the old mortar and caulking along the edges of the flashing.

With a person stationed in the attic or inside the house if the attic is inaccessible. Extend the ladder up so the top rung is at least. Start low soaking the area just above where the leak appears in the house. Once you ve assembled the items you ll need follow these step by step instructions.

Use masonry nails or screws to reattach the flashing tight against the chimney. Inspect the flashing at the top sides and bottom edge of the chimney. The chimney crown is the cement part on top of the chimney. Position an extension ladder securely against the edge of the roof.

Clean any leaves or other debris out of the gap between the flashing and chimney. If you feel safe and confident about walking on your roof climb up and inspect the crown. How to fix a leaky roof by a chimney 1. Put on work.

If a leak is difficult to find enlist a helper and go up on the roof with a garden hose. Seal the seam between the cap and step flashing with urethane roofing cement or silicone caulking compound as shown at right.