How to fix the Crack in the Chimney Crown?
The chimney crown which is also termed as Chimney Cap is the cement part provided on the top of chimney chase to prevent the entrance of rainwater into the chimney. The bricks of the chimney go up around the tile flue liners, you need something at the top of the chimney to stop the rain and snow from just falling in around the tiles. It is obvious that the very purpose of the chimney crown is to keep rain out. Cracks can occur from shifting of the structure or from shrinkage dating back to the first day the crown was put on the chimney. The water goes right through those cracks into your chimney when your crown has cracks. How to fix it Fixing the cracked crown depends upon how badly it has been damaged. In most of the cases, crowns have small cracks. However, even small ones need to be fixed because it can cause big cracks in the chimney crown. Water freezes and thaws in the cracks all winter long, year after year, which forces small cracks to eventually become big cracks....