Cold Applied Liquid Waterproofing
Liqui-Zero
Low odour polyester waterproofing system with minimised VOC content, engineered for sensitive environments requiring continuous operation during installation. Suitable for healthcare, education, food manufacturing, and laboratory facilities where traditional solvent-based systems cause unacceptable disruption.
Why specify Liqui-Zero?
Zero-flame application
Cold-applied installation eliminates the need for naked flames, making the system suitable for projects where hot works are restricted or undesirable.
Solvent-free
A solvent-free formulation supports specification on projects where installation methodology and site conditions require alternative waterproofing solutions.
Low odour
The low odour formulation allows installation in occupied and operational buildings, helping minimise disruption to building users and daily activities.
Sensitive environments
Well suited to healthcare, food production, education, and other sensitive environments where installation constraints influence the specification.
System Build-Up
Liqui-Zero comprises four layers working together to create minimised VOC, low-odour waterproofing for sensitive environments.
Liqui-Zero Dark Grey
GarMat 450
Liqui-Zero Light Grey
SA Flex Carrier
PIR Insulation
SA Flex Vapour Barrier
Primer
Substrate
Quick Reference
| Quick Reference | Details |
|---|---|
| System Type | Cold applied liquid waterproofing |
| Base Chemistry | Polyester Methacrylate |
| Cure Time | Rapid cure for fast return to service |
| Application Temperature | 0°C and above |
| Application Method | Roller applied |
| Suitable Substrates | Concrete, asphalt, metal, bitumen membrane, existing liquid coatings and new warm roofs. |
| Reinforcement | GarMat 450 |
| UV Resistance | UV stability with minimal colour fade |
| Safety Features | Anti-slip finish for fire exits and access routes |
| Standard Colors | Light grey, dark grey, custom colors available |
| Top Coat Options | Clear, RAL 7001, RAL 7015, colored flake/quartz finishes |
| Surface Finish | Smooth elastic coating |
| Suitable For | Warm, cold and inverted roof constructions, walkways, balconies and terraces. |
| Certification | BBA Agrément certified |
| Guarantee Period | Up to 20 years |
Your next liquid project starts here
Every project is supported by a dedicated Technical Manager, providing technical guidance from initial assessment through to specification and installation.
Proven results
across every sector.
See how we’ve helped organisations maximise building performance, delivering reliable protection and long-term value.