The crown or wash is the masonry surface at the top of your chimney. Its job is to shed water away from the flue and also keep water from entering the chimney system. Cracks or missing pieces in the mortar crown can lead to extensive water damage in your chimney. Mortar crowns may be repaired with traditional masonry products or a specialized waterproofing product called CrownSeal.
Crown Repair or Replacement
The crown or wash is the masonry surface at the top of your chimney. Its job is to shed water away from the flue and also keep water from entering the chimney system. Cracks or missing pieces in the mortar crown can lead to extensive water damage in your chimney. Mortar crowns may be repaired with traditional masonry products or a specialized waterproofing product called CrownSeal.
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