Sealants

Sealants
12 out of 69 items
  1. Sashco 10.5oz White Mor-Flexx Mortar & Stucco Repair Sealant
    Sashco 10.5 oz. Mor Flexx Mortar & Stucco Repair Sealants
    5 options available
    Free shipping available
    In Stock
    Starting at $9.82
    $9.82
  2. Sashco 10.5oz White Big Stretch Sealant
    Sashco 10.5 oz. Big Stretch Caulks
    13 options available
    Free shipping available
    In Stock
    Starting at $8.36
    $8.36 to $18.37
  3. Masterseal 10oz White NP-1 Sealant One Part Polyurethane Sealant
    Masterseal 10oz NP-1 Sealant One Part Urethane
    9 options available
    Free shipping available
    In Stock
    Starting at $10.60
    $10.60
  4. GE 2.8oz White Kitchen & Bath Advanced Silicone II Sealant
    $9.55
  5. DAP 10.1oz Black Extreme Stretch Acrylic Urethane Premium Elastomeric Sealant
  6. DAP 10.1oz White Silicone Max Kitchen & Bath Sealant
    DAP 10.1oz White Silicone Max Kitchen & Bath Sealant
    Free shipping available
    In Stock
  7. DAP 10.1oz White Kwik Seal Ultra Advanced Kitchen & Bath Sealant
  8. DAP 9.8oz White Commercial Kitchen 100% Silicone - Food Grade Sealant
  9. DAP 10.3oz Black Roof Waterproof Asphalt Filler & Sealant
  10. Sashco White 6 oz CleanSeal Active Enzyme Kitchen & Bath Caulk squeeze tube
    $8.09
  11. DAP 10oz White Power Point 300 Acrylic Urethane Elastomeric Sealant
    DAP 10oz White Power Point 300 Acrylic Urethane Elastomeric Sealant
    Free shipping available
    CLEARANCE - ONLY 0 LEFT!
    Regular Price $5.49 Special Price $3.20
    CLEARANCE - ONLY 0 LEFT!
  12. Sashco 10.5 oz White CleanSeal Active Enzyme Kitchen & Bath Caulk
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You've seen 12 out of 69 products

Sealants provide long-lasting, waterproof protection for windows, roofs, siding, bathrooms, and exterior joints, preventing moisture intrusion, air leaks, and structural damage. Available in silicone, polyurethane, and acrylic formulations, they offer flexibility, durability, and weather resistance. Roofing sealants create waterproof barriers for shingles, flashing, and gutters, ensuring leak prevention. Window and door sealants prevent drafts and water damage, improving energy efficiency. Bathroom and kitchen sealants resist mold and mildew, making them ideal for showers, sinks, and backsplashes. Concrete and masonry sealants protect against cracking, erosion, and freeze-thaw damage. Whether for indoor or outdoor sealing applications, sealants provide reliable adhesion, flexibility, and long-term protection, making them an essential solution for home improvement, weatherproofing, and construction projects.