A highly elastic heavy duty manual or spray applied 100% seamless gas and liquid proof membrane

PUMACRETE is a two-part liquid applied polymer membrane system, based on Urethane-Modified Acrylic Monomers (PUMA technology), and is used as a waterproof membrane for concrete structures, and for internally and externally applied tanking below and above ground.


  • Substructures
  • Basements
  • Storage for chemical products
  • Composting or Fermenting Tunnels
  • Cut & Cover Tunnels
  • Lift Pits
  • Secondary Containment
  • Waste Water Reservoirs
  • Podium Deck
  • Plant Rooms
  • Feeding Silos
  • Bio fermenters



1. Pumacrete® Primer CM
2. Natural Quartz 0.3 – 0.7 mm
3. Pumacrete® Waterproofing Membrane
4. Pumacrete® STC Topcoat
“Where required for UV and chemical exposure”
5. Natural Quartz 1.0 – 1.8 mm
“Where required for anti slip surface”


Highly flexible with excellent crack-bridging characteristics even at extremely low temperatures (-20°C and below)

Can be applied with equal ease to both horizontal, vertical and can be applied, vertically, horizontally and in overhead applications.

Excellent gas impermeability and waterproofing properties Very high impact and puncture resistance

Withstands stress and movements in the substrate

Excellent adhesion to many types of substrate

Good chemical and abrasion resistance

Can be applied over a wide range of ambient and
substrate temperatures (-10°C to +35°C)

Cold Applied Manual & Spray Application: does not
require heating

Excellent inter-layer adhesion due to chemical bonding

Application during relatively high humidity possible

Robust system fully cured within 45min.

No requirement for Protection Boards

Overcoating time not critical

Can easily be repaired

BBA Agrément Certificate

The BBA approval is recognised by building control, government departments, architects, local authorities, specifiers, and industry insurers like the National House Building Council (NHBC). The certification is related to the relevant requi-rements of the NHBC standards, and the UK regions Building Regulations and Construction (Design and Management) Regulations.