Fix Leaky Roof Chimney

To repair chimney flashing leaks.

Fix leaky roof chimney.

The crown of a masonry chimney is a concrete top that ideally looks something like the one shown. If somehow water is getting down inside your chimney it s much better for it to simply flow down to the firebox than to penetrate the chimney s interior bricks. Seal the seam between the cap and step flashing with urethane roofing cement or silicone caulking compound as shown at right. The chimney crown is the cement part on top of the chimney.

Renew flashing seals by chipping out the old mortar and caulking along the edges of the flashing. Water test the roof at the area of the chimney using a garden hose. We are looking to secure new projects around the birmingham area. 2 many chimney leaks are from cracks in the chimney crown.

From a slipped tile to a complete re roof. Here at fix a leak roofing we work hard to provide the very best experience on a reasonable budget for all our customers. Use special masonry caulk to seal the joints between the flashing and the chimney. Check plumbing vent boots and roof vents if water is entering from that area to cause the leaking roof.

Replace missing worn or damaged shingles in the appropriate fashion. Get a chimney cover and have a professional make sure it s not this simple. Between our team we have over 30 years experience. Finding a leak on the chimney is made easier with a minimum of two people.

If your chimney liner is damaged the bricks are wide open to water and heat infiltration. Three or four is better. 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. Look for cracks in the base of flexible rubber flashing or broken seams in metal varieties of vent pipe flashing.

Here are the items you will need. 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. The roof shingles around a chimney can also have problems although shingles are one of the least common causes for a chimney leak. Older crowns may not be this solid but if they re basically sound they can be repaired with polyurethane caulk.

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. For example soak the downhill side of a chimney first then each side then the top on both sides. How to fix it. We carry out all repairs no matter how small.

A newer chimney crown should be several inches thick reinforced with rebar and caulked to the clay flue. Inspect the flashing for gaps or cracks. If a leak is difficult to find enlist a helper and go up on the roof with a garden hose. The rubber gasket that surrounds the vent pipe could be rotted.

Start low soaking the area just above where the leak appears in the house.