Description
Fiber-Reinforced Polyurethane Waterproofing for Enhanced Roof Protection
Neoproof PU Fiber is a one-component, water-based polyurethane elastomeric waterproofing coating reinforced with fibers to deliver improved membrane thickness, durability, and crack-bridging performance. It is specifically developed for exposed roof applications where standard coatings may not provide sufficient strength or flexibility.
The system cures to form a seamless, moisture-impermeable membrane that protects roof substrates from water ingress, UV radiation, and environmental stress. Its fiber-reinforced structure enhances resistance to movement and surface irregularities, making it particularly suitable for roofs with minor cracks, uneven substrates, or areas requiring localized reinforcement.
At Everkast, this system is recommended for projects where additional reinforcement, durability, and long-term waterproofing reliability are required — especially under Nigerian climate conditions involving heavy rainfall, intense sunlight, and thermal movement.
Neoproof PU Fiber can be applied across entire roof surfaces or used for detailing in critical areas such as around penetrations, drainage points, and joints. It is also compatible with other water-based waterproofing systems, making it suitable for refurbishment and repair of existing coatings.
Key Properties & Advantages
- Fiber-reinforced formulation for increased membrane thickness and crack-bridging performance
- Forms a seamless, waterproof and elastic protective layer
- Strong adhesion to a wide range of building substrates
- Excellent resistance to ponding or stagnant water
- Suitable for walkable roofs and exposed applications
- Long-term resistance to UV radiation and harsh weather conditions
- Ideal for uneven substrates and repair of existing waterproofing systems
- Smooth curing without surface defects such as blisters or craters
- Compatible with other polyurethane and water-based waterproofing coatings
- Eco-friendly, water-based, and easy to apply
Best Used For
- Exposed roof waterproofing systems
- Roof refurbishment and repair works
- Areas requiring enhanced crack-bridging performance
- Complex roof details and penetrations
- Commercial and residential roofing projects




