About This

Superior Adhesion and Sealing Power: Xmntdo Waterproof Sealant is designed to bond tightly to a wide range of surfaces, including metal, wood, and concrete. It effectively penetrates cracks, seams, and leaks, creating a durable, waterproof barrier that keeps air and moisture out. Perfect for both indoor and outdoor use
Exceptional Flexibility & Durability: The liquid sealant boasts over 980% elongation, allowing it to flexibly adapt to surface movements and prevent cracking or peeling, and is UV Stable stopping the sun from degrading the product, ensuring long-term waterproof performance for both indoor and outdoor use
Grey Waterproof Sealant Coverage: The polyurethane waterproof coating each 1Gal (3.78 L) covers approximately 30 sq ft/2.8 sq m (depending on the surface material and thickness of the application), forming a strong and durable waterproof layer that can effectively resist UV rays, extreme weather and daily wear and tear
User-Friendly, Safe & Easy to Apply: Waterborne formulations and polyurethane emulsions material, safe for humans and pets. It's easy to apply with a brush, roller, or even by pouring, after drying comes a waterproof layer. With our sealant, you can tackle your waterproofing projects with ease and confidence
Versatile Use for Multiple Waterproofing Applications: Ideal for roofs, metal, wood, concrete, and more. Use on flat roofs, sloped roofs, planter boxes, metal roofs, basements, planter boxes, RV roofs, and other surfaces for complete waterproof protection