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DISCOUNTS ON BULK QUANTITIES! FREE SHIPPING ON ORDERS $1,500+
DISCOUNTS ON BULK QUANTITIES! FREE SHIPPING ON ORDERS $1,500+

Sealants and Waterproofing

Achieving a watertight seal is essential in masonry applications, making it essential for contractors to invest in the right sealants and tools to get the job done. Masonry Direct is here to serve as your trusted online source for masonry supplies, tools, and expertise. Since 1888, our family-owned business has worked to provide the best sealants and flashing equipment needed for a quality finish. Need help? Contact us online for complete assistance!

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  • Hohmann & Barnard Liquid-Flash Sealant 20 oz. Sausage - MasonryDirect.com

    Hohmann & Barnard Liquid-Flash Sealant (Box of 12)

    $380.96 - $380.96
    $380.96
    $380.96 - $380.96
    $380.96

    Liquid-Flash is formulated using high-performance silyl-terminated polyether polymer technology (STPE). It is a single-component, moisture-cure ela...

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    $380.96 - $380.96
    $380.96
    $380.96 - $380.96
    $380.96

  • Hohmann & Barnard Sealant Quart Cartridge (Box of 12)

    $268.78 - $268.78
    $268.78
    $268.78 - $268.78
    $268.78

    HB SEALANT is a multi-purpose, resilient joint sealant that combines economy with high performance. It is ideal for a wide range of applications wh...

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    $268.78 - $268.78
    $268.78
    $268.78 - $268.78
    $268.78
  • York UniverSeal US-100 Sealant 28oz. Cartridge - MasonryDirect.com

    York UniverSeal US-100 Sealant 28oz. Cartridge (Box of 12)

    $0.00 - $0.00
    $0.00
    $303.48
    $303.48 - $303.48
    $303.48

    UniverSeal US-100 Liquid Tape is a polyether-based, moisture-curing, elastomeric vertical seam sealer. It forms a seamless, monolithic exterior wor...

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    $0.00 - $0.00
    $0.00
    $303.48
    $303.48 - $303.48
    $303.48

  • Mortar Net BTL-1 Butyl Sealant 10.3 oz. (Box of 12)

    $150.00 - $150.00
    $150.00
    $150.00 - $150.00
    $150.00

    BTL-1 is a synthetic rubber sealant ideal for most construction applications. It creates high-performance joints with exceptional strength and elas...

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    $150.00 - $150.00
    $150.00
    $150.00 - $150.00
    $150.00