A Low Water Absorption EPS Insulation Board

Jablite Substructure Insulation Boards are manufactured from closed-cell expanded polystyrene (EPS) with low water absorption properties. Suitable for basement walls & floors (including heavy duty floors) and cavity walls below DPC.

Thermal conductivity as low as 0.031 W/mK
Resistant to the effects of freeze/thaw
High compressive strengths available – 200 and 300 grade and 200 +
Global Warming Potential <5 Ozone Depletion Potential = Zero

• Excellent compressive strength


• Resistant to ground moisture penetration


• Unaffected by air infiltration


• Easy to handle and install


• Ideal for new build and refurbishment