The Insulated Underlay is ideal for installation with the Foil Heater and Dual Overlay as part of a complete and stable floor heating system. It enhances the efficiency of the heater.
Product Details
- Acoustic properties  Â
- Foil backing for moisture barrierÂ
- Only 6mm depthÂ
- Roll Size: 1200mm (W); 2.5sqm, 5sqm, 10sqm and 25sqm
- Composition: Top Layer – Grooved polystyrene, Bottom layer – Silver foil with adhesive overlap
- R Value: 0.19 m²K/W
- Contact sound reduction: 25dB ΔLw when used in conjunction with the Warmup Dual Overlay System.
- Resists heat loss and increases the heating systems efficiency
- Lightweight and easy to install















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