Chimney Crown and Masonry Protection

Chimney Crown and Masonry Protection

Keeping water and ice out of your brick chimney and fireplace will prolong its life. We have chimney waterproofing specifically designed for chimneys, allowing them to breathe. It keeps water from the outside getting in while letting moisture from the inside to escape. If you have cracks in your chimney crown or cap we have flexible sealants such as CrownSafe, CrownCoat or CrownSeal to help keep water out and avoid a costly chimney rebuild. If it’s too late for any of this, we have crown forms and masonry tools needed to build a new chimney too. If your chimney is broken, we can help you fix it.

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  • 600° Silicone Sealant - Red, 10.3 oz Cartridge
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    600° Silicone Sealant - Red, 10.3 oz Cartridge

    $21.99
    Ideal for sealing pellet stove flues and gas appliance vent pipes, this Hi-Temp Red silicone sealant is engineered for high-heat applications. It withstands continuous temperatures up to 550°F and intermittent spikes up to 600°F. Suitable for both indoor...
    SKU:
    MC613
    Weight:
    0.75 LBS
    $21.99
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