Cold Applied LiquidWaterproofing

Cold Applied Liquid Waterproofing

Flexible, seamless systems with fast curing, flame‑free application, forming durable waterproofing membranes for roofs, terraces, balconies and walkways, including complex detailing and zero falls.

Cold Liquid Systems

Cold applied liquid waterproofing systems provide a reliable, seamless solution for flat roofing, delivering consistent performance through completely flame-free application. The liquid application eliminates the need for hot works, enabling safer installation on occupied or sensitive sites and supporting efficient project delivery.

These systems are well suited to roofs, terraces, balconies and walkways, where consistent performance across interfaces is essential. Cold applied liquid waterproofing systems are engineered to provide a fast curing, flexible waterproof membrane capable of forming complex details with ease.

Fast curing formulations enable rapid installation. Selected systems can be specified for use to designed zero falls applications, providing a dependable solution where drainage is constrained or structural requirements limit falls.

Warranty options up to 25 years
Durability in excess of 30 years
BBA certified systems

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For project enquiries, general guidance, or pricing requests, please contact us via email or phone. Our team is here to help!

Explore Our Cold Liquid Systems

Caltech UV Main Image

Cold applied reinforced liquid membrane for exposed roofing applications.

Caltech FCP Main Image

Catalyst-cured cold applied liquid membrane for roofs, terraces and buried applications.

CaltechQC Main Image

Rapid curing PMMA liquid membrane for roofs, balconies, terraces and walkways.

Caltech Metcoat Main Image

Cold applied acrylic polyurethane membrane designed for the refurbishment of metal roofs.