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How long is the lifespan of polyurea waterproofing?

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How long is the lifespan of polyurea waterproofing?

How long is the lifespan of polyurea waterproofing?
How long is the lifespan of polyurea waterproofing? How long is the lifespan of polyurea waterproofing?

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Product Details:
Place of Origin: Zhuhai, China
Brand Name: Zhuhai Feiyang
Certification: ISO 14001-2004, ISO 19001-2000
Model Number: How long is the lifespan of polyurea waterproofing?
Payment & Shipping Terms:
Minimum Order Quantity: 200kg
Packaging Details: 200kgs net weight in a steel drum
Delivery Time: 7 days after orders comfirmed
Payment Terms: L/C, T/T
Supply Ability: More than 20000 tons per year

How long is the lifespan of polyurea waterproofing?


Polyurea coatings, renowned for their exceptional protection, waterproofing, and anti-corrosion capabilities, are widely utilized across various construction applications, including flooring, roofing, pools, and bridges. These coatings significantly extend the lifespan of construction surfaces. The durability and maintenance of polyurea coatings are topics of interest.


With proper application and maintenance, polyurea coatings can last for 25 years without issues, barring force majeure. Maintenance focuses on minimizing physical damages. Normal usage doesn’t harm the coating; however, it's vulnerable to sharp objects or blunt force impacts. Maintenance every 10-20 years, particularly for coatings covered with a top paint layer for aesthetics, which might suffer from bubbling or cracking due to weather exposure, is straightforward and cost-effective.

How long is the lifespan of polyurea waterproofing? 0


Despite their higher initial cost compared to conventional waterproofing materials, polyurea coatings offer reduced long-term maintenance costs and longer lifespans, making them more cost-effective overall. Their "once in a lifetime" application appeal lies in their superior performance and longevity.


The lifespan of polyurea waterproofing varies by application:

  • Residential construction waterproofing: Lifespan exceeds 30 years for external walls and roofs not subjected to constant water immersion or physical damage, especially when using weather-resistant polyurea.
  • Pools and ponds: In continuously submerged environments like swimming pools or water parks, the lifespan is over 10 years. Lifespan assessments for chemical or wastewater pools are complex due to environmental factors, but polyurea guarantees at least 8 years of service.
  • Bridges and bridge surfaces: Applications like high-speed railway bridges, light rail bridges, and pedestrian overpasses can achieve a maintenance-free lifespan of 30 years using polyurea. For instance, high-speed railway bridges in Hubei using polyurea require no maintenance for 30 years; pedestrian bridges might need surface maintenance every 10 years for aesthetic purposes.

How long is the lifespan of polyurea waterproofing? 1


Selecting high-quality polyurea products from reputable brands is crucial. Polyaspartic polyurea, known as the "third-generation polyurea," offers unparalleled weather resistance, aging resistance, and anti-corrosion properties, significantly extending the service life of structures and ensuring long-term protection.


Feiyang has been specializing in the production of raw materials for polyaspartic coatings for 30 years and can provide polyaspartic resins, hardeners and coating formulations. Some of our polyaspartic coating formulations: Polyaspartic Coating Formulations

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