Polyurethane Waterproof Coating | Exterior Wall & Roof Leak Repair | Water-Based Sealant | 300ml | For Concrete, Metal, Wood | Covers 14 sq ft | Weather-Resistant | Multi-Surface
Polyurethane Waterproof Coating | Exterior Wall & Roof Leak Repair | Water-Based Sealant | 300ml | For Concrete, Metal, Wood | Covers 14 sq ft | Weather-Resistant | Multi-Surface
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Polyurethane Waterproof Coating | Exterior Wall & Roof Leak Repair | Water-Based Sealant | 300ml | For Concrete, Metal, Wood | Covers 14 sq ft | Weather-Resistant | Multi-Surface

2.2 stars out of 9 reviews
(2.2)|
9 ratings

Key item features

  • Versatile Leak Repair: The polyurethane waterproof coating is designed to repair leaks on a wide range of surfaces including roofs, walls, foundations, metal, wood, and more, but is not meant for continuous submersion.
  • Water-Based Formula: The product is a water-based sealant, providing strong waterproofing properties and resistance to both high and low temperatures.
  • Protective Layer Formation: The waterproof coating creates a protective film after application, saving time, money, and energy by preventing future leaks.
  • Coverage and Application: One 32 oz (1000g) container covers approximately 14 square feet (1.3 m). It should be applied in 3-5 thin coats to effectively seal cracks and create a waterproof layer.
  • Optimal Application Conditions: For best results, apply the sealant in dry weather and maintain a dry environment before and after application, with an operating temperature of 50F (10C) or higher.
  • Multi-Surface Use: Suitable for use on flat roofs, sloped roofs, external wall cracks, foundations, sheds, basements, metal, wood, concrete, gutters, skylights, windows, RVs, and more.
  • Weather-Resistant: The sealant provides excellent waterproofing and is long-lasting, resisting both low temperatures and heat.
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2.2 out of 5 stars
stars9 ratings1 review
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Sep 5, 2025
Art
Item details
Color: 🔥 A_Base#488
1 out of 5 stars review

Verified Purchase

To small

The size does not represent the actual container. The container is very small. There's no unit of message on the received container.

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