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    FireRock 25 lbs of Mortar

    List Price: $319.99
    Sale Price: $258.25
    You Save: $61.74 (19%)
    In Stock.
    *Special Order: Usually ships within 3-4 weeks.
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    Product Details
    Manufacturer: FireRock
    Part Number: MORTAR
    eFireplaceStore Item Number: FRK-MORTAR


    • 25 lbs. per bag
    • Specially formulated mortar
    • Low sand polymer modified with heat resistant additives
    • Must be used to install the firebox in order for warranty to be valid
    This FireRock 25 lbs. Mortar is made with the same quality and craftsmanship FireRock puts into its flagship fireplaces. Not every home set up is the same and that's why FireRock offers a wide range of accessories to fit any need that may come up. The right accessory can change your life. You can be sure this will last as long as you need it.
    Customer Questions & Answers
    4 Questions & 4 Answers
    Karin J.
    from Columbus, OH asked:
    February 24, 2023
    What is the square foot coverage of a 25-pound bag?

    1 Answer
    The manufacturer does not provide the square footage coverage for the 25-pound bag or mortar. They did state that it can be used with 150 bricks for their fireplaces. 
    Submitted by: Kathy O. on February 24, 2023

    from Nashville, TN asked:
    March 12, 2021
    Can fire rock mortar be used on fire brick?
    1 Answer

    It could be used, yes, as this is its application with the FireRock fireplaces.

    Submitted by: Tyler M. - NFI Master Hearth Professional on March 12, 2021

    Logan S.
    March 8, 2021
    Can this product be used as mortar for new firebox construction?
    1 Answer
    It can be used for such a purpose, but it is intended for use only with the FireRock models.
    Submitted by: Tyler M. - NFI Master Hearth Professional on March 8, 2021

    Scotty A
    from Memphis TN asked:
    February 16, 2021
    Is this mortar the same as refractory mortar?
    1 Answer
    It is a similar type substance, though not exactly the same.
    Submitted by: Tyler M. - NFI Master Hearth Professional on February 16, 2021

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