Fix Leaky Roof Chimney
From a slipped tile to a complete re roof.
Fix leaky roof chimney. We carry out all repairs no matter how small. How to fix it. 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. Seal the seam between the cap and step flashing with urethane roofing cement or silicone caulking compound as shown at right.
We are looking to secure new projects around the birmingham area. Renew flashing seals by chipping out the old mortar and caulking along the edges of the flashing. The roof shingles around a chimney can also have problems although shingles are one of the least common causes for a chimney leak. 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.
Water test the roof at the area of the chimney using a garden hose. If your chimney liner is damaged the bricks are wide open to water and heat infiltration. Start low soaking the area just above where the leak appears in the house. The rubber gasket that surrounds the vent pipe could be rotted.
If the leak does show up in this area have an expert check and repair the shingles. The chimney crown is the cement part on top of the chimney. Get a chimney cover and have a professional make sure it s not this simple. To repair chimney flashing leaks.
Replace missing worn or damaged shingles in the appropriate fashion. 2 many chimney leaks are from cracks in the chimney crown. The crown of a masonry chimney is a concrete top that ideally looks something like the one shown. Between our team we have over 30 years experience.
A newer chimney crown should be several inches thick reinforced with rebar and caulked to the clay flue. If a leak is difficult to find enlist a helper and go up on the roof with a garden hose. Use special masonry caulk to seal the joints between the flashing and the chimney. Finding a leak on the chimney is made easier with a minimum of two people.
For example soak the downhill side of a chimney first then each side then the top on both sides. 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. Older crowns may not be this solid but if they re basically sound they can be repaired with polyurethane caulk. Isolate areas when you run the hose.
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. Here are the items you will need. Apply roof cement to any gaps or cracks. Here at fix a leak roofing we work hard to provide the very best experience on a reasonable budget for all our customers.
Look for cracks in the base of flexible rubber flashing or broken seams in metal varieties of vent pipe flashing.