Elastomeric Liquid Membranes

Waterproofing systems

Neoproof PU Fiber

13kg & 4kg
Fiber-reinforced, water-based polyurethane waterproofing coating for exposed roofs


Fiber-reinforced, one-component, water-based polyurethane elastomeric waterproofing coating.
Ideal for applications exposed roofs, either applied on the whole surface or locally in difficult areas and details, such as around ventilation units, chimneys, pipes, gutters, etc.

Fields of application

  • Exposed roofs made of concrete, cement tiles, cementitious screeds
  • Walkable roofs where high resistance to ponding water is required
  • Metallic surfaces
  • On top of new or old liquid waterproofing membranes
  • On top of mineral bitumen membranes
The above surfaces require appropriate preparation and priming prior to the application of Neoproof® PU Fiber.

Properties - Advantages

  • Fiber-reinforced - Forms an impermeable to moisture elastic membrane of increased thickness, with exceptional crack-bridging properties
  • Combines high mechanical strength and excellent adhesion on various building surfaces
  • Excellent resistance to ponding water
  • Ideal waterproofing solution for walkable roofs
  • Long-lasting resistance to UV radiation & adverse weather conditions
  • Ideal solution for slightly uneven substrates and for local applications in difficult places or repairs of older liquid waterproofing membranes
  • No signs of blisters or craters on the surface, during the curing phase
  • Compatible with Neoproof® PU W and other water-based waterproofing coatings
  • Eco-friendly & user-friendly (water-based, one-component)