Waterproofers & Sealers

Waterproofers & Sealers
12 out of 75 items
  1. Zinsser 1gal Clear Watertite Waterproofing Paint
    Zinsser 1gal Clear Watertite Waterproofing Paint
    Free shipping available
    In Stock
  2. Zinsser 1gal Watertite Drygard Waterproofing Paint
    Zinsser 1gal Watertite Drygard Waterproofing Paint
    Free shipping available
    In Stock
    $49.99
  3. Rust-Oleum 11oz Leakseal
    Rust-Oleum 11oz Leakseal
    2 options available
    Free shipping available
    In Stock
    Starting at $25.81
    $25.81
  4. Miracle Sealants QT 511 Impregnator Sealer
    Miracle Sealants QT 511 Impregnator Sealer
    Free shipping available
    In Stock
    $33.97
  5. Drylok 1gal Floor & Wall Clear Masonry Waterproofer
    Drylok 1gal Floor & Wall Clear Masonry Waterproofer
    Free shipping available
    In Stock
  6. Zinsser 1G Watertite-LX Latex Waterproofing Paint 100 VOC
  7. Drylok 1gal Clear High Gloss Wetlook Penetrating Sealer
  8. Drylok 1gal Gray Original Latex Concrete & Masonry Waterproofer
  9. ZAR 1gal Clear Deck and Siding Waterproof Wood Sealer
    ZAR 1gal Clear Deck and Siding Waterproof Wood Sealer
    Free shipping available
    CLEARANCE - ONLY 0 LEFT!
    Regular Price $68.54 Special Price $38.22
    CLEARANCE - ONLY 0 LEFT!
  10. Zinsser 1Qt Sealcoat Universal Sanding 730 VOC
    Zinsser 1Qt Sealcoat Universal Sanding 730 VOC
    Free shipping available
    In Stock
  11. Rust-Oleum 11oz Clear Leakseal
    Rust-Oleum 11oz Clear Leakseal
    Free shipping available
    In Stock
    $25.81
  12. Rust-Oleum 12oz Black Leakseal
    Rust-Oleum 12oz Black Leakseal
    Free shipping available
    In Stock
    $25.81
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You've seen 12 out of 75 products

Waterproofers and sealers provide superior moisture protection, extending the lifespan of wood, concrete, masonry, and other porous surfaces. These high-performance coatings create a durable, water-repellent barrier that prevents damage from rain, humidity, and freeze-thaw cycles. Commonly used for decks, patios, driveways, basements, and exterior walls, waterproofers and sealers help reduce cracking, warping, and mold growth. Wood sealers penetrate deep into the grain, protecting against UV exposure, mildew, and rot, while concrete and masonry waterproofers prevent water infiltration, efflorescence, and surface deterioration. Available in clear, tinted, and enhancing finishes, these coatings provide long-lasting durability without altering the natural look of the substrate. Many formulations offer breathable protection, allowing trapped moisture to escape while keeping external water out. Whether for residential, commercial, or industrial applications, waterproofers and sealers ensure enhanced durability, weather resistance, and long-term protection for a wide range of surfaces exposed to the elements.