Review on CrownCoat Brushable Sealant Standard Color by Narendra Thapa

This is an expensive product but it works!. I went to Utube to see how to apply it and it's easy. I applied it to the top of the chimney and the leaks stopped for many years but they came back. I called a chimney sweep for help and he recommended fitting the same crown coat about a foot to the sides of the top of the chimney. I did it and no more leaks.