Fosroc Nitoproof 800

Nitoproof 800 — Exposed Polyurethane Waterproof Membrane

Nitoproof 800 is a polyurethane liquid-applied waterproofing membrane by Fosroc that can be left fully exposed without a protective screed or tile covering. UV-stable and trafficable for light foot traffic, it cures to form a seamless, flexible membrane that bridges hairline cracks caused by thermal movement. Its smooth surface is easy to clean and inspect, making maintenance straightforward.

Key uses: exposed rooftop waterproofing, terraces, balconies, podium decks, maintenance walkways, lightweight roof refurbishment where screed loading is restricted.

800 vs 600PF: Use 800 for exposed, walkable surfaces without screed. Use 600PF when tiling or screeding over the membrane — more economical but requires a protective layer.