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Waterproofing

Explore high-performance waterproofing solutions designed to protect, seal, and extend the life of your building envelope. This category includes a wide range of professional-grade coatings, membranes, and accessories formulated to defend against water intrusion in both above- and below-grade applications. Whether you're working on foundations, decks, roofs, or critical transition areas, these systems are built to create durable, long-lasting barriers that stand up to harsh weather, UV exposure, and jobsite demands. Engineered for reliability and ease of application, these products support everything from new construction to repair and restoration projects. With options for fluid-applied and sheet-based systems, you can achieve seamless coverage, strong adhesion, and dependable performance across a variety of substrates. Ideal for contractors, facility managers, and builders who need consistent results and long-term protection.

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  • Polyguard WM40 Waterproofing Membrane – 40 Mil Self-Adhering Sheet for ICF, CMU & Concrete Foundations (36" x 66.7' Roll, 200 sq. ft.)
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    Polyguard WM40 Waterproofing Membrane – 40 Mil Self-Adhering Sheet for ICF, CMU & Concrete Foundations (36" x 66.7' Roll, 200 sq. ft.)

    Polyguard
    $286.79
    The Polyguard WM40 Waterproofing Membrane is a 40-mil thick, self-adhering sheet designed to protect below-grade foundation walls against water intrusion and hydrostatic pressure. Engineered with a high-density polyethylene (HDPE) facing bonded to a...
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    $286.79
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  • Polyguard UV2-40 | 40-Mil Rubberized Asphalt Air & Weather Barrier Membrane with Aluminum UV Protection – 36" x 33.3' Roll (Residential WRB/Flashing)
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    Polyguard UV2-40 | 40-Mil Rubberized Asphalt Air & Weather Barrier Membrane with Aluminum UV Protection – 36" x 33.3' Roll (Residential WRB/Flashing)

    Polyguard
    $136.79
    The Polyguard UV2-40 Membrane is a heavy-duty, 40-mil rubberized asphalt air and weather barrier designed for residential above-grade wall protection. Laminated to two layers of high-strength polyethylene film and topped with a reflective aluminum...
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  • Polyguard Polyflow® 10 Drainage Board – 4' x 50' Roll | Below-Grade Waterproofing Protection & Hydrostatic Pressure Relief
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    Polyguard Polyflow® 10 Drainage Board – 4' x 50' Roll | Below-Grade Waterproofing Protection & Hydrostatic Pressure Relief

    Polyguard
    $529.79
    Polyguard Polyflow® 10 Drainage Board is a lightweight, sheet-molded composite designed to manage below-grade water around foundation walls. Its polymeric core creates pre-determined flow paths for water to drain away from structures, while the...
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  • Polyguard® 650 TRM Termite & Waterproofing Membrane – Peel & Stick Barrier for Concrete Foundations & Walls (68 mil)
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    Polyguard® 650 TRM Termite & Waterproofing Membrane – Peel & Stick Barrier for Concrete Foundations & Walls (68 mil)

    Polyguard
    $315.79
    Polyguard® 650 TRM is a professional-grade, self-adhering waterproofing and termite barrier membrane designed to protect concrete foundations, vertical walls, ICF, plywood, and OSB structures. With a 68-mil thickness (4-mil HDPE film bonded to...
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