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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Black Furnace Cement 1 Qt.
$22.99This black furnace cement is designed to withstand temperatures over 2,000°F, making it perfect for metal-to-metal applications. It creates smoke- and gas-tight seals for stoves, grills, ranges, furnaces, and other high-heat surfaces, ensuring reliable...- SKU:
- 742004
- Weight:
- 5.00 LBS
$22.99 -
Refractory Mortar -Dry Mix- 10 LBS (A.W. Perkins)
$37.89This dry mix mortar, when mixed with water, is designed for use in fireplace chimneys and outdoor fire pits. It meets NFPA 211 standards, ensuring a durable, heat-resistant bond for your masonry projects. Each 10lb bag is perfect for creating strong,...- SKU:
- 742502
- Weight:
- 11.00 LBS
$37.89 -
Black Furnace Cement Pint
$10.99Seal and secure your high-temperature applications with Black Furnace Cement. Designed for metal-to-metal bonding, this durable cement creates smoke- and gas-tight joints in stoves, grills, furnaces, ranges, and other hot surfaces. Withstanding...- SKU:
- 742005
- Weight:
- 5.00 LBS
$10.99 -
Black Stove & Gasket Cement
$9.99The Black Stove and Gasket Cement is engineered for superior performance in high-temperature environments. With a remarkable resistance of up to 2000 degrees Fahrenheit, this cement is perfect for all your stove repair needs. Whether adhering to...- SKU:
- 742006
- Weight:
- 2.00 LBS
$9.99 -
Castable Firebrick Cement
$38.76 - $141.88This Castable Firebrick Cement comes in a handy 12.5 lb. or 50 lb. tub and is well up to the task of sealing your masonry to masonry joints. This Castable Firebrick Cement must be heat cured, after which it can withstand 2000° F temperatures, and...- SKU:
- Castable Firebrick Cement
- Weight:
- 0.00 LBS
$38.76 - $141.88 -
Super Red 600 Degree Silicone Sealant
$22.99This 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