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Starcoat® QC

Starcoat® QC Waterproofing Systems

A flame free and quick cure, single component polyurethane (PU) resin waterproofing system that provides a fully adhered waterproofing layer. Starcoat QC is manufactured for new build and refurbishment projects, is CE Marked and British Board of Agrément (BBA) approved.

The Starcoat QC system range includes Air and Vapour Control Layers (AVCLs), tapered or flat board thermal insulation, QC liquid waterproofing membranes available in a choice of colours, decorative surfacing layers and a full range of accessories to ensure compatibility and single source responsibility.


Starcoat QC is flexible, hard wearing and will withstand significant load bearing and mechanical stresses. Ideally suited to complex detailing and areas where torch applied membrane waterproofing is difficult or impossible to apply.

Starcoat QC system assemblies have a service life in excess of 25 years, comply with British and European standards and have been approved by the British Board of Agrément under certificate number 13/5031 PS1. Starcoat QC is classified as unrestricted by the requirements of The Building Regulations Approved Document B: Fire Safety and certified Broof(t4) in accordance with BS EN 13501-5:2005 fire classification of construction products and building elements.


Starcoat QC quick curing liquid waterproofing system has a simple application process that ensures reduced waiting time between system layers. Occupied areas can be waterproofed quickly, simply and safely using Starcoat QC, and will be fully accessible within 4-8 hours, even when installed at low temperatures.

20 Year Guarantee

Starcoat QC achieves a 20 year insured system guarantee covering materials, design and workmanship, and has a service life in excess of 25 years. Additional independent insurance backed insolvency protection for Axter's materials, and the workmanship of the accredited roofing contractor, is also available for 10 years in respect to Platinum Guarantees.

Guarantee 20


Starcoat QC is British Board of Agrément (BBA) certified, is accepted by all third party building warranty providers such as LABC and NHBC, and complies in full with The Building Regulations and all relevant British and harmonised European standards.

More Benefits

  • BBA accredited - certificate number 13/5031 PS1
  • Approved Document B: Fire Safety compliant
  • Flame free application
  • Single component system
  • Tough, elastomeric membrane capable of withstanding structural and thermal movement
  • Quick curing time of 4-8 hours
  • Rain proof after 3-4 hours at ambient temp of 20 °C
  • Range of colours and wearing courses available
  • Solvent free, chemical resistant and root resistant

Starcoat QC

Cold applied quick cure polyurethane (PU) liquid waterproofing system.

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