5 Myths about Waterproofing Chimneys

Rain falls on a brick and mortar chimney.

5 Myths about Waterproofing Chimneys Chimneys can take a beating from severe weather year round — and water penetration is the greatest cause of deterioration and damage. According to the Chimney Safety Institute of America (CSIA), all masonry chimney construction materials — with the exception of stone — will suffer “accelerated deterioration as a result […]