PU Waterproofing Membrane
Sikalastic 590 Deckseal
An elastic polyurethane waterproofing membrane for concrete roof decks and weather-exposed open areas.
Product Description
Sikalastic 590 Deckseal is a liquid-applied polyurethane waterproofing membrane that forms a seamless elastic layer once cured. Its elasticity lets the membrane follow concrete structure movement from temperature changes without cracking or tearing.
Uses
- Waterproofing concrete roof decks
- Waterproofing balconies and open terraces
- Areas directly exposed to sunlight and rain
- Additional protection over concrete structures before finishing
Advantages
- Elastic — follows structural movement without cracking.
- Weather & UV resistant — suited to areas directly exposed to sunlight.
- Seamless — liquid application forms a joint-free layer that's less prone to leaks.
- Strong adhesion — bonds well to concrete surfaces.