This proprietary elastomeric coating forms a flexible, waterproof membrane specifically formulated to repair and protect chimney crowns from water intrusion. This thicker material can cover larger cracks in chimney crowns and is applied with a trowel. CrownSeal can also be used for a variety of horizontal and vertical exterior waterproofing applications. It dries to a natural, concrete mortar appearance. CrownSeal is a long lasting and durable coating that requires no mixing or special bonding agents.
WARNING: Carcinogens: This product can expose you to chemicals including Lead, which is [are] known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.