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    Rutland Fireplace Mortar - 10.3 Ounce Cartridge

    20.95
    List Price: $29.99
    Sale Price: $20.95
    You Save: $9.04 (30%)
    In Stock.
    * Usually Ships Same Business Day.
    • Ideal for patching fireboxes and joining masonry to masonry
    • A single layer can be used to repair cracks up to 1/8" deep
    • Becomes as hard as firebrick when heat cured and is able to withstand 2,000 F
    • Does not contain asbestos
    • Each cartridge can cover approximately 99 linear feet with a 1/8" bead
    • Meets ASTM E136-79 and E72
    • Can be painted after curing
    • Available in three colors
    • Fits in any standard caulking gun
    • Properties:
      • Solvent: water
    See complete product details >>
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    Product Details
    Manufacturer: Rutland
    Part Number: 63G
    eFireplaceStore Item Number: RUT-63
    UPC: 00022624000631

    Features

    • Ideal for patching fireboxes and joining masonry to masonry
    • A single layer can be used to repair cracks up to 1/8" deep
    • Becomes as hard as firebrick when heat cured and is able to withstand 2,000 F
    • Does not contain asbestos
    • Each cartridge can cover approximately 99 linear feet with a 1/8" bead
    • Meets ASTM E136-79 and E72
    • Can be painted after curing
    • Available in three colors
    • Fits in any standard caulking gun
    • Properties:
      • Solvent: water
      • Consistency: gunnable paste
      • Flashpoint: 212 F
      • Dry Time: air dry for 24 hours
      • Heat Cure Temperature: 500 F
    Need to make some minor fireplace repairs? If you're looking to patch broken firebrick or repoint a firebox's mortar joints, there's no better choice than this Rutland Fireplace Mortar. Heat curing allows this tough mortar to withstand temperatures as high as 2,000 degrees fahrenheit and become as hard as the firebrick you're using it on. A smooth texture and a cartridge that will fit into any standard caulking gun also make this mortar extremely easy to apply. You even have the option of painting this remarkable compound to match the finish of the firebrick once it has set.

    Please Note: This mortar contains sodium silicate 1344-09-8. It should not be used without safety goggles and chemical resistant gloves.

    Customer Questions & Answers
    5 Questions & 5 Answers
    Marc S
    from Longmont, CO asked:
    December 6, 2017
    What is the best way to heat cure it? How long does it take to heat cure?
    1 Answer
    Per our specialist, Collin, "After allowing the product to dry for at least 24 hours, you will need to build three consecutive fires of increasing intensity. It is best to build one fire per day, but the process can be rushed a bit, as long as the fireplace is given time to cool down completely in between fires. The first fire can be built just with kindling and only needs to achieve a couple hundred degrees at the surrounding firebox walls. The next two fires can be larger and should heat the walls to 300 to 400 degrees and 500 or over, respectively. By building fires in increasing intensity, this will help to keep the mortar from cracking or separating prematurely."
    Kelsey C.
    on December 6, 2017

    Angela
    from Indianapolis, IN asked:
    July 12, 2017
    It says repair. Can this product be used to rebuild the back wall of the firebox?
    1 Answer
    That would depend on the size of the repair. This product is also available in a larger size.
    Owen
    on July 13, 2017

    Everett
    from DeLand, Florida asked:
    October 13, 2013
    Can I use this product as an adhesive to construct my outdoor fire pit?
    1 Answer
    Per the manufacturer, this product is not recommended for an outdoor application, as humidity has a negative effect on its durability.
    Collin C. - NFI Master Hearth Professional
    on October 14, 2013

    Tom
    from Madison, VA asked:
    June 21, 2013
    Can I store this mortar tube until the fall and apply it then?
    1 Answer
    Because this product has a shelf life of approximately 18 months, storing it until fall should not be an issue.
    Collin C. - NFI Master Hearth Professional
    on June 21, 2013

    Ken
    from Fresno, CA asked:
    November 28, 2012
    How does one go about the heat curing process?
    1 Answer
    After allowing the product to dry for at least 24 hours, you will need to build three consecutive fires of increasing intensity. It is best to build one fire per day, but the process can be rushed a bit, as long as the fireplace is given time to cool down completely in between fires. The first fire can be built just with kindling and only needs to achieve a couple hundred degrees at the surrounding firebox walls. The next two fires can be larger and should heat the walls to 300 to 400 degrees and 500 or over, respectively. By building fires in increasing intensity, this will help to keep the mortar from cracking or separating prematurely.
    Collin C. - NFI Master Hearth Professional
    on November 28, 2012

    Customer Reviews
    4.7
    3 Reviews
    5
    67% (2)
    4
    33% (1)
    3
    0% (0)
    2
    0% (0)
    1
    0% (0)
    100% Recommend this product (3 of 3 responses)
    By Mark from Crivitz, WI on January 2, 2018
    I would recommend this item to a friend.
    Mortar
    Worked well to replace mortar which had dried and fallen off around fireplace surround.
    By kelly from NH on July 16, 2015
    I would recommend this item to a friend.
    Rutland fireplace mortar
    Great product! Cheaper than the local retail store.
    By Tyler from Euless, TX on February 3, 2012
    I would recommend this item to a friend.
    Works perfect
    I used the whole tube to repair and restore my fireplace brick finish, which were severely damaged and cracked and chipped from years of burning hot Oak wood. The mortar was easy to work with and shape, I let it cure for a week then had a small fire for 3 hours to cure it, and now its as hard as the original brick and is holding up very well. I will order this again in the future if I get bad bricks on other walls or areas of the fireplace.
    ProsEasy to use, color matched the bricks I have.
    ConsNothing.
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