Metal Chimney Flashing Caulk
Flashseal elastomeric flashing sealant flashseal is a versatile and easy to use flashing repair system that when dry forms a flexible waterproof membrane.
Metal chimney flashing caulk. One laying involves tightly playing sheet metal around the chimney edges. Effective roof flashing around a chimney includes two layers. In the second layer more sheet metal is inserted into the chimney mortar joints and folded over to cover the first layer. Chimney flashing should be installed at the same time the mason is laying the brick and mortar or the roofer will have to cut a ridge out for the counter flashing.
Then the roofer will have to seal this indent up after placing the flashing. Getting the right sealant on your flashing is the best bet. Most often when a chimney leaks the leak originates in that spot. Ensure the chimney s base flashing is in proper order secured to the roof as the.
Faulty or deteriorated flashings can cause leaks and water damage to the surrounding roof deck or eventually the interior finishes of your home. Chimneyrx elastomeric flashing sealant is an elastomeric sealant specially formulated to permanently adhere to asphalt shingles aluminum flashing brick and other chimney and roofing materials. Chimney flashing is the layer of sheet metal that connects the roof to the chimney it is designed to be the seal that prevents water from entering your home by running down the chimney. Now it s time for chimney flashing sealant.
The next step is to mark and cut the grooves in the chimney s mortar joints to accept the cap flashing.