Fix Roof Leaks Around Chimney

Get a chimney cover and have a professional make sure it s not this simple.

Fix roof leaks around chimney.

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. Clean any leaves or other debris out of the gap between the flashing and chimney. Use a chisel to remove any hardened roofing cement. 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.

Position a new vent pipe flashing over the vent push it down into place and nail where shingles will cover it. To repair chimney flashing leaks. Pull or cut off any nails. Isolate areas when you run the hose.

The chimney crown is the cement part on top of the chimney. To replace flashing around the vent pipe first remove the shingles covering the flange at the back and sides. Many residential roofers lack the sheet metal expertise to handle reflashing a chimney. Pry and lift off the flashing.

Start low soaking the area just above where the leak appears in the house. For example soak the downhill side of a chimney first then each side then the top on both sides. 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. How to fix it.

Water test the roof at the area of the chimney using a garden hose. Inspect the flashing for gaps or cracks. The roof shingles around a chimney can also have problems although shingles are one of the least common causes for a chimney leak. Apply a generous amount of roofing cement behind the flashing.

Use masonry nails or screws to reattach the flashing tight against the chimney. If the leak does show up in this area have an expert check and repair the shingles. Apply roof cement to any gaps or cracks.