Crystal Blue Lagoon
Coating System
DELTAShield Aqualine AL
Summary
DELTA Coatings International supplied its DELTAShield Aqualine AL pure polyurea system for the waterproofing of a crystal-blue lagoon, delivering a seamless, UV-stable, and color-fast finish in a single application.
Unlike conventional waterproofing systems that rely on a thin aliphatic topcoat, DELTAShield Aqualine AL features fully aliphatic technology throughout the entire membrane thickness. This eliminates the risk of topcoat peeling or delamination while maintaining long-term UV stability, color integrity, and waterproofing performance under continuous water immersion.
Designed for demanding aquatic environments, the system combines rapid installation with exceptional durability, making it ideal for resort lagoons, artificial beaches, and high-end architectural water features.
- Key benefits:
- Fully aliphatic polyurea through the entire membrane thickness
- Long-term UV stability and color-fast performance
- Seamless, joint-free waterproofing membrane
- No risk of topcoat peeling or delamination
- Rapid curing for fast-track project delivery
- Excellent performance under continuous water immersion









