Fix Leaking Roof Around Chimney

Inspect the flashing for gaps or cracks.

Fix leaking roof around chimney.

Attach loose flashing securely to the chimney with masonry nails. Inspect the flashing at the top sides and bottom edge of the chimney. My roof is leaking around the chimney. The house is 10 years old and the problem has been a recurring one over the last 3 5 years.

If portions are missing or bent contact a. Apply roof cement to any gaps or cracks. The chimney is covered in wood siding. How to repair roof flashing small holes or corroded spots in flashing can be easily repaired.

First roughen the area around the hole with a wire brush or sandpaper and then clean it. Put on work. The crown of a masonry chimney is a concrete top that ideally looks something like the one shown. To repair chimney flashing leaks.

A newer chimney crown should be several inches thick reinforced with rebar and caulked to the clay flue. How to fix a roof leak around the chimney chimney cap a new chimney cap may keep water from entering the top of the chimney and help keep critters out flexible roof sealant apply flexible roof sealant black jack roof patch rubberized roof cement from a can or tube to fill holes gaps flashing and loose shingles around the chimney. Plug pinholes with roofing cement and patch holes up to about 3 4 inch in diameter with a patch from the same material as the flashing. With a person stationed in the attic or inside the house if the attic is inaccessible.

Use masonry nails or screws to reattach the flashing tight. How to fix a leaky roof by a chimney 1. To repair loose roof chimney flashing. Use a chisel to remove any hardened roofing cement.

Starting from about 1 2 inch above where the chimney meets the roof wrap the chimney with plastic all the way around to. Older crowns may not be this solid but if they re basically sound they can be repaired with polyurethane caulk. Clean any leaves or other debris out of the gap between the flashing and chimney. Extend the ladder up so the top rung is at least.