Cold Applied Liquid Waterproofing
Dura-Coat
A Polyurethane modified methyl methacrylate resin system delivering rapid cure times and seamless waterproofing for complex roof details. Cures in 30 minutes even at 0°C, suitable for multiple substrates including concrete, asphalt, metal, bitumen membranes, new warm roofs and existing liquid systems.
Why specify Dura-Coat?
Rapid cure
Rapid polymerisation enables application and curing in as little as 30 minutes, helping accommodate programme-sensitive works.
Low temperature application
Can be applied in temperatures down to 0°C, extending the installation season where project conditions require.
Seamless detailing
Forms a continuous waterproofing membrane around penetrations, upstands, outlets, and other intricate roof details without introducing joints.
Substrate compatibility
Suitable for application to a range of compatible substrates, including concrete, asphalt, metal, timber, and existing liquid waterproofing systems.
System Build-Up
Each Dura-Coat system comprises a sequence of compatible components, with each layer performing a specific function to prepare the substrate, form the waterproofing membrane, and protect the completed system.
Primer
Preparing the substrate
Dura system primers are selected to suit the existing substrate, promoting adhesion and creating a suitable surface for the liquid waterproofing system.
The appropriate primer is determined by the roof construction and project requirements.
Membrane Thix
For Creating Watertight Membranes
The Dura System membrane is a polyurethane modified, thixotropic methacrylate resin system that is suitable for creating watertight membranes on a wide variety of substrates.
The membrane can also be used for coating both rising or steep inclining surfaces.
Membrane
Dura-Systems Membrane is a polyurethane modified, thixotropic methacrylate resin system that is suitable for creating watertight membranes on a wide variety of substrates. The formulation Dura-Systems Membrane can also be used for coating on rising or very steeply inclined surfaces.
Top Coat
Protecting the system
Dura-Systems Top Coat is a low-viscosity, UV stable, 2-component methacrylic resin offering a protective surface to the waterproofing below.
It serves as a hard wearing, impact resisting protective finish to the Dura-Coat system.
Quick Reference
| Quick Reference | Details |
|---|---|
| System Type | Cold applied liquid waterproofing |
| Base Chemistry | Polyurethane modified methyl-methacrylate resin |
| Cure Time | 30 - 60 minutes |
| Application Temperature | 0°C - 30°C |
| Application Method | Roller applied |
| Suitable Substrates | Concrete, asphalt, metal, existing liquid systems, bitumen membrane and new warm roof. |
| Reinforcement | Dura-systems Grip Polyester Soft fleece |
| Standard Colors | Light grey, dark grey, custom colours available |
| Top Coat Options | Clear, RAL 7001, RAL 7015, coloured flake/quartz finishes |
| Surface Finish | Smooth elastic coating |
| Suitable For | Warm, cold, and inverted roof constructions |
| Certification | BBA Agrément certified |
| Guarantee Period | Up to 20 years |
Your next 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.
