Beijing Comens New Materials Co., Ltd.
Beijing Comens New Materials Co., Ltd.

Polyurethane Waterproof Coating

Polyurethane waterproof coating safeguards structures from water penetration, which can lead to costly and permanent damage. Surtek's single-component urethane waterproofing, is typically used for indoor applications such as bathrooms, kitchens, and basements. The polyurethane roof waterproofing has a high solid content and low volatile organic compounds (VOCs), making it safe for both health and the environment. Surtek polyurethane waterproof coatings are characterized by their excellent adhesion and elasticity. With fine colloid and abundant positive feedback, this single-component polyurethane waterproofing is worth the investment for your project. Get your free sample now!


  • single-component polyurethane waterproofing
  • urethane waterproofing coating
  • single-component polyurethane waterproofing
  • urethane waterproofing coating

Specifications of the Urethane Waterproofing Coating



Product modelComensflex 8268GNSSurtek 3511XL
ComponentOne componentOne component
FlowabilityYesNo
Self-levelingYesno
SaggingNon saggingNon sagging
ColorGrayGray



A Master at Filling Irregular Gaps: Surtek Single-Component Polyurethane Waterproofing


  • Surtek single-component polyurethane waterproofing has good fluidity, is self-leveling and fills all kinds of irregular gaps and cracks. Due to its moderate viscosity, the material can penetrate into small cracks, ensuring seamless coverage. This property makes it particularly suitable for complex and irregular surfaces. Whether it is the wall, floor or roof of a building, this polyurethane roof waterproofing can provide reliable waterproof protection.


  • Surtek single-component polyurethane waterproofing can adapt to the slight deformation and movement of the building. It maintains good performance in various climatic conditions and provides reliable waterproof protection for a long time



How Long Does this Polyurethane Waterproof Coating Last?


Polyurethane waterproof coating, known for its durability and flexibility, typically lasts between 10 to 20 years, depending on the application and environmental conditions. This urethane waterproofing coating forms a seamless, resilient barrier that effectively protects surfaces from water infiltration. When applied correctly, it can withstand harsh weather, UV exposure, and chemical attacks, ensuring long-term performance. For even more robust protection, combining it with a urethane waterproofing membrane can extend the lifespan and enhance the overall waterproofing system. In addition, as a leading adhesive products company, we suggest conducting regular maintenance and inspections which further prolong the effectiveness of these advanced waterproofing solutions.



Application Scenarios of Polyurethane Waterproof Coating


  1. Roof Waterproofing: Protects roofs from rainwater infiltration.

  2. Basements: Prevents water seepage in underground structures.

  3. Bridges and Tunnels: the polyurethane roof waterproofing shields infrastructure from water damage.

  4. Swimming Pools: Ensures water retention and prevents leaks.

  5. Bathrooms and Kitchens: This polyurethane waterproof coating provides moisture barrier in wet areas.

Urethane Waterproofing Coating Gallery


Surtek is a leading provider of a one-component polyurethane waterproof coating, available in a range of viscosities to suit diverse application needs. This advanced coating solution is designed to offer superior protection and durability. Our urethane waterproofing membrane or coating is ideal for a variety of surfaces, providing excellent resistance to abrasion, corrosion, and weathering. With its easy application process and fast curing time, Surterk's urethane waterproofing coating ensures efficient operations, making it a preferred choice for both industrial and commercial use.

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