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.
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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$22.99 -
$37.89 -
$10.99 -
Heat Stop Refractory Mortar
$49.99 - $140.00Heat Stop (premixed) and Heat Stop II (dry mix) are refractory mortars developed for installation of firebrick in masonry fireplace installations. These also have many other uses such as in chimneys, boilers, furnaces, kilns, etc. Heat Stop...- SKU:
- Heat Stop Refractory Mortar
- Weight:
- 0.00 LBS
$49.99 - $140.00 -
Crown Safe Clear Elastic Sealant
$155.95SUPERIOR ADHESION & FINISHED CLEAR Bonds quickly with surfaces under extreme weather conditions while still preserving it's original look. Why distort the natural appearance of a chimney crown or roof with other products when Crown Safe applies and...- SKU:
- Crown Safe Clear Elastic Sealant
- Weight:
- 0.00 LBS
$155.95 -
ChimneySaver - Advanced Water Repellent, 5 Gallon
$416.42ChimneySaver Advanced Water Repellent is engineered to protect masonry chimneys from water damage and harmful waterborne chemicals. Its innovative polysiloxane formula delivers superior performance, rivaling that of solvent-based products. This advanced...- SKU:
- 750863
- Weight:
- 60.00 LBS
$416.42 -
Chamber Safe Parging Tool
$115.50The Chamber Safe Parging Tool is the perfect addition to any professional chimney technician's arsenal! This tool allows the user to reach into tall or narrow smoke chambers and easily apply Chamber Safe refractory parging material. Designed and tested...- SKU:
- 720605
- Weight:
- 2.00 LBS
$115.50 -
Cleanburn Castable Refractory Cement - 25 lb. pail
$55.99A dry-mix cement that sets and dries as hard as fire brick. Cleanburn cement is perfect for casting into custom designs, as it will hold its shape while drying; building firepits, and much more! It can be used as the sole material when casting a...- SKU:
- 720625
- Weight:
- 25.00 LBS
$55.99 -
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 -
CrownPrep Masonry Crown Conditioner
$57.65ChimneySaver CrownPrep is a specialized water-based acrylic conditioner designed to prepare and consolidate porous cement or mortar crown washes. This innovative product ensures superior durability and adhesion for repair coatings like CrownSeal and...- SKU:
- 750455
- Weight:
- 5.00 LBS
$57.65 -
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 -
Chamber Safe - 5 gal.
$119.95Chamber Safe is a UL Listed high performance, refractory parging material designed to strengthen, streamline, and restore the critical smoke chamber area in masonry chimneys. The preferred choice of chimney professionals, Chamber Safe smooths jagged,...- SKU:
- 720607
- Weight:
- 33.00 LBS
$119.95 -
All (Cold) Weather CrownCoat - 1 Gallon
$141.52All Weather CrownCoat, formerly known as Cold Weather CrownCoat, is a brushable, elastomeric coating that creates a flexible, waterproof membrane to repair and protect chimney crowns from moisture damage. Featuring advanced Freeze-Cure™ technology, this...- SKU:
- 750406
- Weight:
- 14.00 LBS
$141.52 -
Masonry VenTubes (Package of 12)
$201.37VenTubes are precision-crafted, hollow cylinders made entirely of 304 series stainless steel, ensuring strength and longevity. Each tube measures 1/2" in diameter and 4 1/2" in length, featuring a welded wire screen on the front to prevent insect...- SKU:
- 750719
- Weight:
- 1.00 LBS
$201.37 -
HeatShield Cerfractory Foam - 25 lb. pail
$237.93Ensure the safety and efficiency of your fireplace with HeatShield Cerfractory Foam Smoke Chamber Sealant, a high-temperature, eco-friendly solution designed to restore and protect your smoke chamber.The smoke chamber, located between the fireplace and...- SKU:
- 750411
- Weight:
- 25.00 LBS
$237.93 -
ChimneySaver Paint "N" Peel Fireplace Cleaner - 1 gal.
$142.60ChimneySaver Paint “N” Peel Fireplace Cleaner offers a hassle-free solution for restoring your fireplace's appearance. Applied by a hearth professional with the proper tools and expertise, this cleaner is brushed onto the fireplace surface and dries into...- SKU:
- 759003
- Weight:
- 10.00 LBS
$142.60 -
Crack & Joint Sealant - 1/2 Gallon
$227.98Crack and Joint Sealant is a breathable silicone elastomer that works like a paintable caulk. It's perfect for sealing small cracks (up to 1/8 inch) and fixing defects in mortar joints when the chimney and mortar are otherwise in good condition. This...- SKU:
- 759002
- Weight:
- 5.00 LBS
$227.98 -
PWR Powdered Water Repellent - 1 lb. container
$63.90Add ChimneySaver Powdered Water Repellent (PWR) to your mortar or concrete mixes for repairs, tuckpointing, and rebuilds to make them permanently waterproof! By incorporating PWR directly into your mix, you eliminate the need for a return trip to apply a...- SKU:
- 759001
- Weight:
- 1.33 LBS
$63.90 -
Chimney Masonry Patch Exterior-10.3 Oz. Cartridge
$19.99Chimney Masonry Patch is easily applied to broken or missing mortar joints in chimneys or cracks in steps, sills, sidewalks or foundations. It dries to a hard, tough, weather-resistant finish in a natural concrete color. In a few minutes, it skins over...- SKU:
- 742903
- Weight:
- 1.00 LBS
$19.99 -
Seal It Right- 800 Degree Black Latex - 10.3 oz. Cartridge
$23.71Use Seal It Right for direct vent appliances to create a gasket seal. It easily releases for cleaning and inspection, and withstands temperatures up to 800° F with no harsh odors.- SKU:
- 742910
- Weight:
- 2.00 LBS
$23.71