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Souvela

Transparent Waterproof Coating, 35oz Clear Waterproof Sealant - Concrete Crack Sealant for Roofs, Walls, Wood & Terraces - Indoor/Outdoor Flexible Water-Based UV-Resistant Crack-Proof Protection

Transparent Waterproof Coating, 35oz Clear Waterproof Sealant - Concrete Crack Sealant for Roofs, Walls, Wood & Terraces - Indoor/Outdoor Flexible Water-Based UV-Resistant Crack-Proof Protection

Regular price $34.95 USD
Regular price $0.00 USD Sale price $34.95 USD
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  • INDUSTRIAL-STRENGTH WATERPROOF SEALANT - Our polyurethane sealant forms a seamless, transparent waterproof coating that bonds to roofs, concrete, wood, and more. Perfect as a roof sealant waterproof solution or concrete sealer, it creates a durable, flexible membrane to stop leaks, cracks, and water infiltration—outperforming traditional polyurethane waterproof coating and patch products.
  • CRYSTAL-CLEAR & SUPERIOR FLEXIBILITY - Dries invisible like flex paste clear, preserving surface aesthetics while delivering unmatched adhesion. With high elasticity, it resists cracking, UV damage, and temperature swings, making it ideal for wood sealer outdoor waterproof applications. Bonds tightly to metal, tile, and masonry without peeling.
  • EASY APPLICATION & PROFESSIONAL COVERAGE - Apply by brush, roller, or spray—our waterproof glue spreads evenly and penetrates gaps for airtight sealing. Each 35oz bottle covers up to 14 sq ft (2-3 coats recommended). Use as a water sealant on roofs, foundations, gutters, or planter boxes for long-lasting protection.
  • WATER-BASED & ENVIRONMENTALLY SAFE - Unlike solvent-based polyurethane sealant, our low-odor, VOC-free formula is safe for indoor/outdoor use. Won’t damage foam insulation or sensitive materials, making it ideal for confined spaces. Cures into a clear sealant waterproof layer without yellowing.
  • PRO-GRADE WATERPROOFING SYSTEM - For maximum durability, pair with seam tape for joints or skylights. Trusted by DIYers and contractors, this waterproof sealant tackles leaks in roofs, basements, and more. Note: Not for high-traffic surfaces—designed for waterproofing where foot traffic is minimal.

waterproof sealant
roof sealant waterproof
flex paste clear
polyurethane waterproof coating
transparent waterproof coating
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