NBS Source
I'm a manufacturer


  • Green roofs.
  • Basement roofs.
  • Terraces and balconies.
  • Podium decks.
  • Immersed tube tunnels.
  • Cut and cover tunnels.
  • Bored tunnels and shafts.


A high performance, structural waterproofing membrane for the protection of steel and concrete structures based on GCP’s (previously Stirling Lloyd) unique ESSELAC® advanced resin technology and extensive experience in the development of coatings for specialist waterproofing. It cures rapidly to provide a tough, flexible seamless membrane, available in both spray and hand grades.

Features and benefits:

  • Unaffected by high humidity.
  • Rapid cure even at low temperatures.
  • Able to carry load or traffic after one hour.
  • Resistant to ballast and backfill materials.
  • Long and effective life.
  • Resistant to chloride ions.
  • Excellent chemical.
  • Abrasion and impact resistance.
  • Excellent UV and weather resistance.
  • Crack bridging capability.
  • High bond strength to substrate.
  • Excellent intercoat adhesion.
  • No critical overcoating time on any coat.
  • Can be applied to verticals and overhead.
  • On site Quality Assurance programme.

General information


Methyl methacrylate

Warranty description

Ten year


Ss_32_80_03_14 Cold-applied liquid waterproofing systemsPrimary


J30/110 Cold-applied tanking

BIM objects


NBS BIM Object Standard

This BIM object has been authored to meet the requirements of the NBS BIM Object Standard.

Find out more about the NBS BIM Object Standard.

Platform Compatible Version





Integritank Structural Waterproofing System

Integritank Structural Waterproofing System