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Chimney Repair

In our chimney products and chimney repair items you will find everything you need to repair your chimney including refractory cement, refractory mortar, chimney masonry patch, fireplace patch, wood stove replacement firebrick, furnace cement, crown repair, roof patch, water repellent, silicone sealant and more.
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  • Free Shipping
    CrownCoat Sealant - 2 gal. CrownCoat Sealant - 2 gal.
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    5.0 (1 review)

    CrownCoat Sealant - 2 gal.

    $234.12 $324.71

    ChimneySaver

  • ChimneyRx Masonry Fireplace Chimney Water Repellent - 1 Gallon ChimneyRx Masonry Fireplace Chimney Water Repellent
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    4.9 (7 reviews)

    ChimneyRx Masonry Fireplace Chimney Water Repellent - 1 Gallon

    $40.99 $48.99

    ChimneyRX

  • Top Seller
    ASI 335 Neutral Cure Clear Silicone - 10.2 oz. Cartridge
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    5.0 (3 reviews)

    ASI 335 Neutral Cure Clear Silicone - 10.2 oz. Cartridge

    $9.99 $13.49

    American Sealants

  • Free Shipping
    FlashSeal - Black
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    5.0 (1 review)

    FlashSeal - Black

    $115.02 $159.53

    ChimneySaver

  • ChimneyRx Trowelable Masonry Fireplace Crown Repair - 2 Gallons Cracks in Crown ChimneyRx Trowelable Masonry Fireplace Crown Repair - 2 Gallons
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    3.7 (3 reviews)

    ChimneyRx Trowelable Masonry Fireplace Crown Repair - 2 Gallons

    $140.99 $165.99

    ChimneyRX

  • ChimneyRx Brushable Masonry Fireplace Crown Repair - 1 Gallon Before applying Crown Repair
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    4.9 (8 reviews)

    ChimneyRx Brushable Masonry Fireplace Crown Repair - 1 Gallon

    $79.99 $94.99

    ChimneyRX

  • Free Shipping
    CrownSeal Waterproof Coating - 2 gal. Crown Seal shown applied in this customer image
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    5.0 (1 review)

    CrownSeal Waterproof Coating - 2 gal.

    $220.60 $305.96

    ChimneySaver

  • Free Shipping
    Chamber Safe Restorative Repair System
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    5.0 (1 review)

    Chamber Safe Restorative Repair System

    $119.95 $171.36

    US Fireplace Products

  • Free Shipping
    Crown Safe Elastic Sealant
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    4.5 (2 reviews)

    Crown Safe Elastic Sealant

    $155.95 $222.79

    US Fireplace Products

  • ASI 502 High Performance Black Silicone - 10.2 oz. Cartridge
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    5.0 (1 review)

    ASI 502 High Performance Black Silicone - 10.2 oz. Cartridge

    $12.99 $10.39 $18.49

    American Sealants

  • ASI 600 High Performance Red Silicone - 2.8 oz. Tube
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    5.0 (1 review)

    ASI 600 High Performance Red Silicone - 2.8 oz. Tube

    $7.99 $16.49

    American Sealants

  • ChimneyRx Masonry Fireplace Crack & Joint Sealant - 1 Pint ChimneyRx Masonry Fireplace Crack & Joint Sealant - 1 Pint
    Add to Cart
    3.0 (2 reviews)

    ChimneyRx Masonry Fireplace Crack & Joint Sealant - 1 Pint

    $38.99 $51.99

    ChimneyRX

  • Top Seller
    Black Stove Gasket Cement - Cartridge
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    4.7 (3 reviews)

    Black Stove Gasket Cement - Cartridge

    $7.98 $12.99

    Rutland

  • Only 4 left in stock
    Stove Gasket Cement - Black Stove Gasket Cement - Black
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    5.0 (7 reviews)

    Stove Gasket Cement - Black

    $7.99 $10.27

    Rutland

  • Fireplace Insert Insulation - Self-Adhesive Ten Foot, 1 1/2" Wide Self Adhesive Strip Insulation
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    4.7 (10 reviews)

    Fireplace Insert Insulation - Self-Adhesive

    $24.82 $28.56

    Rutland

  • FlashSeal Fabric
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    5.0 (3 reviews)

    FlashSeal Fabric

    $35.72 $51.03

    ChimneySaver

  • Refractory Cement - 1/2 Gallon Refractory Cement - 1/2 Gallon
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    5.0 (1 review)

    Refractory Cement - 1/2 Gallon

    $26.99 $38.56

    Rutland

  • Stove Gasket Kits - 3/8" Rope - 84" Long
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    4.7 (3 reviews)

    Stove Gasket Kits - 3/8" Rope - 84" Long

    $20.99 $27.13

    Rutland

  • Fireplace Mortar - Buff - 10.3 oz. Cartridge
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    4.5 (2 reviews)

    Fireplace Mortar - Buff - 10.3 oz. Cartridge

    $8.79 $14.99

    Rutland

  • Fireplace Mortar - Gray - 10.3 oz. Cartr Fireplace Mortar - Gray - 10.3 oz. Cartr
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    4.5 (6 reviews)

    Fireplace Mortar - Gray - 10.3 oz. Cartr

    $8.79 $14.99

    Rutland

  • Stove Gasket Kits - 1/2" Rope - 84" Long
    Add to Cart
    3.7 (3 reviews)

    Stove Gasket Kits - 1/2" Rope - 84" Long

    $21.99 $28.56

    Rutland

  • Grapho-Glas Woodstove Gasket - 1" Diameter Rope - 72" Long
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    5.0 (3 reviews)

    Grapho-Glas Woodstove Gasket - 1" Diameter Rope - 72" Long

    $28.79 $47.13

    Rutland

  • Grapho-Glas Flat Tape Woodstove Gasket - 5/8" x 84" Long Manufactured from textured fiberglass
    Add to Cart
    4.7 (11 reviews)

    Grapho-Glas Flat Tape Woodstove Gasket - 5/8" x 84" Long

    $8.99 $12.84

    Rutland

  • Chimney Masonry Patch - 10 oz.
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    4.0 (3 reviews)

    Chimney Masonry Patch - 10 oz.

    $6.99 $13.99

    Rutland

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