EXPOL ThermaSlab Edge

ThermaSlab Edge is EXPOL’s new generation Slab Edge Insulation System specifically designed to meet new Building Code standards for Concrete Slab Insulation.

ThermaSlab Edge is suitable for retrofit applications. Specifically, engineered for residential and commercial projects, it’s high performance gives engineers and specifiers peace of mind while increasing the thermal performance of the building.

ThermaSlab Edge’s durable nature means it will not degrade over time, keeping its integrity for the life of the structure.

PRE-COATED - With a water-proof resin coating that does not require painting, saving time and money.

CLEAN INSULATION - ThermaSlab Edge is also available as clean insulation, requiring plastering after the concrete pour.

  • Category
    Underfloor Insulation
  • Range
  • Brand
  • Country of origin
    New Zealand
  • Type of use
    Commercial and Residential
  • Care and cleaning
    Easy maintenance

2500 x 300 x 30mm

2500 x 40 x 30mm

Scope of use

Slab Edge Insulation - Retro fit


The benefits:

  • Increases the thermal performance of a building
  • A simple, cost-effective slab edge insulation system
  • Designed to meet new H1 standards
  • No painting required, saving time and money
  • Exceptional insulation values
  • High water resistance
  • Lightweight and easy to handle

About the

Trusted by Kiwis for more than 40 years, EXPOL responsibly manufacture and distribute New Zealand’s largest range of solid insulation and lightweight polystyrene construction solutions. 

Ever since founder Terry Mischefski cut the first block of polystyrene in the 1970s, innovation and flexibility have been at the core of EXPOL’s operations.  

Today EXPOL is committed to the environment and takes responsible manufacturing seriously.