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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Heat Stop Refractory Mortar
Heat Stop
$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
U.S. Fireplace Products
$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
SAVER SYSTEMS
$262.87ChimneySaver VOC Compliant Solvent Base is ideal for both initial treatments and subsequent reapplications. Unlike common hardware store products, it's 100% vapor permeable, ensuring it won't trap water vapors within the chimney bricks, thus preventing...- SKU:
- 750863
- Weight:
- 60.00 LBS
$262.87 -
Safe Mix Insulation - 40 lb. bag
U.S. Fireplace Products
$85.99Safe Mix is a ready-mix masonry material. Safe Mix cures into a lightweight, semi-hard mass that forms a thermal insulation barrier to keep flue gases warm and exterior chimney surface temperatures within safe limits. When poured into the masonry...- SKU:
- 720710
- Weight:
- 40.00 LBS
$85.99 -
Chamber Safe Parging Tool
U.S. Fireplace Products
$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
U.S. Fireplace Products
$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 -
CrownPrep Masonry Crown Conditioner
U.S. Fireplace Products
$45.33Improve Performance and Prep Existing Crowns with CrownPrep Masonry Crown Conditioner! ChimneySaver CrownPrep is a proprietary water-based acrylic conditioner. It conditions and consolidates nearly all porous cement/mortar crown washes prior to...- SKU:
- 750455
- Weight:
- 5.00 LBS
$45.33 -
Castable Firebrick Cement
U.S. Fireplace Products
$32.99 - $100.99This 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
$32.99 - $100.99 -
Chamber Safe - 5 gal.
U.S. Fireplace Products
$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 Crown Coat - 1.5 Gallon
SAVER SYSTEMS
$111.30All Weather CrownCoat (formerly Cold Weather CrownCoat) is a brushable, elastomeric coating that, when cured, forms a flexible waterproof membrane designed to repair and protect chimney crowns from moisture intrusion. The unique Freeze-Cure™...- SKU:
- 750406A
- Weight:
- 18.00 LBS
$111.30 -
All (Cold) Weather CrownCoat - 1 Gallon
SAVER SYSTEMS
$111.29Cold Weather CrownCoat is a brushable, elastomeric coating that, when cured, forms a flexible waterproof membrane designed to repair and protect chimney crowns from moisture intrusion. Cold Weather CrownCoat cures naturally in above freezing temperatures...- SKU:
- 750406
- Weight:
- 14.00 LBS
$111.29 -
Masonry VenTubes (Package of 12)
SAVER SYSTEMS
$158.36Ventubes are hollow cylinders constructed of 100%, 304 series stainless steel. Each tube is 1/2" in diameter and 4 1/2" in length. A wire screen is welded in the front of each tube to prevent insect intrusion. VenTubes provide cross ventilation in...- SKU:
- 750719
- Weight:
- 1.00 LBS
$158.36 -
HeatShield Cerfractory Foam - 25 lb. pail
SAVER SYSTEMS
$192.73HeatShield Cerfractory Foam is an insulating, high-temperature refractory mortar, developed specifically for spray coating smoke chamber walls. When properly applied, it will restore the integrity of your fireplace. This product will insulate, seal gaps,...- SKU:
- 750411
- Weight:
- 25.00 LBS
$192.73 -
ChimneySaver Paint "N" Peel Fireplace Cleaner - 1 gal.
SAVER SYSTEMS
$114.00The product is brushed on and then dries to a thick, rubbery, non-hazardous film in 24 - 48 hours. When completely dry, it is easily peeled away from the masonry. Paint “N” Peel Fireplace Cleaner saves you time and eliminates the hassle of...- SKU:
- 759003
- Weight:
- 10.00 LBS
$114.00 -
Crack & Joint Sealant - 1/2 Gallon
SAVER SYSTEMS
$179.29A unique, breathable, silicone elastomer - like a paintable caulk - that you can use for sealing minor cracks and defects in mortar joints. Product is easy-to-use and will save you the time and expense of tuckpointing.Looking for additional product...- SKU:
- 759002
- Weight:
- 5.00 LBS
$179.29 -
PWR Powdered Water Repellent - 1 lb. container
SAVER SYSTEMS
$50.33This Powdered Water Repellent is used to add to mortar/concrete mixes for repairs, tuckpointing, and rebuilds. This product makes mortar permanently waterproof. This PWR prevents a follow up trip for waterproofing. Easily repair and waterproof on the...- SKU:
- 759001
- Weight:
- 1.33 LBS
$50.33 -
Brick & Mortar Cleaner-2.5 Gallon
$60.32Brick & Mortar Cleaner is a powerful cleaner that won’t produce toxic fumes or cause burns. It safely removes most stains from masonry including rust, efflorescence, and mortar splatter. It won’t blacken, streak or damage metals, such as...- SKU:
- 755025
- Weight:
- 22.00 LBS
$60.32 -
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 -
Form foil-9" x 50"- 1 Roll
$180.60FormFoil - a sticky, adhesive backed, aluminum foil flashing- SKU:
- 751006
- Weight:
- 6.00 LBS
$180.60