Concrete Cements & Mortars

Concrete Cements & Mortars

Our comprehensive selection of chimney mortar and fireplace cements are designed to withstand high temperatures and provide exceptional durability for chimney repairs and fireplace construction. Whether you're sealing cracks, building a new chimney, or repairing existing masonry, our range of mortars, cements and concrete ensures long-lasting performance and safety for your fireplace and chimney system. Trust Lindemann Chimney for all your chimney mortar and fireplace cement needs.

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  • Form foil-9" x 50"- 1 Roll
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    Form foil-9" x 50"- 1 Roll

    $289.85
    FormFoil is a self-adhesive aluminum foil flashing with a rubber backing, designed for use alongside CrownSaver. It provides a reliable, watertight seal and is available in a convenient 9" x 33.5' roll for easy application.
    SKU:
    751006
    Weight:
    6.00 LBS
    $289.85
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    $289.85
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  • Crownsaver Crown Repair System-5 Gallon pail
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    Crownsaver Crown Repair System-5 Gallon pail

    $159.82
    CrownSaver is a cement-based coating designed to repair significant cracks and gaps in chimney crowns, creating a durable, waterproof barrier that protects against water intrusion. Engineered with a blend of polymer-modified hydraulic cements and...
    SKU:
    750439
    Weight:
    34.00 LBS
    $159.82
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    $159.82
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  • Super Red 600 Degree Silicone Sealant
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    Super Red 600 Degree Silicone Sealant

    $22.99
    This Super Red High Temperature Sealant comes in a 10.3 oz cartdridge of RTV silicone sealant. Super Red is a neutral cure - which has no odor - and is their ultra-performance sealant formula. This sealant dries red to match some types of masonry, brick,...
    SKU:
    742907
    Weight:
    2.00 LBS
    $22.99
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    $22.99
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  • Do-All+ Refractory Cement
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    Do-All+ Refractory Cement

    $49.99 - $74.99
    Do-All+ Refractory Cement is a non-freezing, high temperature, non-asbestos, air-drying cement for setting and cementing furnaces, stoves, boilers, and chimney collars. It can be used for bedding and cementing firebrick and specially shaped combustion...
    SKU:
    Do-All+ Refractory Cement
    Weight:
    0.00 LBS
    $49.99 - $74.99
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    $49.99 - $74.99
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  • CrownCoat Brushable Sealant - 5 gal CrownCoat Brushable Sealant, alternate image 1
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    CrownCoat Brushable Sealant

    $245.95 - $493.45
    CrownCoat Brushable Sealant is a fast-setting, elastomeric coating designed to form a permanently flexible, waterproof membrane on chimney crowns. Engineered to repair and protect against water intrusion, CrownCoat has become a top choice for chimney...
    SKU:
    CrownCoat Brushable Sealant
    Weight:
    0.00 LBS
    $245.95 - $493.45
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  • Domestic Fireplace Mortar Domestic Fireplace Mortar, alternate image 1
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    Domestic Fireplace Mortar

    $48.06 - $105.14
    Domestic Fireplace Mortar is a beige, ready to use, regular mortar. It was developed for installation of firebrick in masonry fireplace installations as well as various uses in chimneys, boilers, incinerators, furnaces, kilns, etc. Domestic Fireplace...
    SKU:
    Domestic Fireplace Mortar
    Weight:
    0.00 LBS
    $48.06 - $105.14
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    $48.06 - $105.14
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  • CrownSeal Flexible Waterproof Coating 5 gal CrownSeal Flexible Waterproof Coating 2 gal
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    CrownSeal Flexible Waterproof Coating

    $231.77 - $507.97
    Stop water intrusion and protect your chimney with CrownSeal, a proprietary elastomeric coating designed to repair and waterproof chimney crowns. This flexible, durable coating forms a waterproof membrane to shield against water damage, and it’s perfect...
    SKU:
    CrownSeal Flexible Waterproof Coating
    Weight:
    0.00 LBS
    $231.77 - $507.97
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    $231.77 - $507.97
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  • ChimneySaver Water Repellent
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    ChimneySaver Water Repellent

    $108.90 - $1,960.96
    Protect Your Chimney with ChimneySaver Water Repellent! ChimneySaver Water Repellent was the first product developed specifically for chimneys and has been used by chimney professionals for nearly 20 years! This product reduces water penetration into...
    SKU:
    ChimneySaver Water Repellent
    Weight:
    0.00 LBS
    $108.90 - $1,960.96
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    $108.90 - $1,960.96
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