Item code 114100110
A specialist underlay with low thermal resistance. It provides a warm feeling under every type of floor.
Key benefits:
Suitable for laminate and parquet flooring.
Low thermal resistance across all Duralay Heatflow underlays, so heat from underfloor heating quickly spreads throughout the room.
Higher heat conduction than many other solutions, making it ideal for underfloor heating installations.
Higher heating capacity and lower energy consumption.
Manufactured using Interfloor’s production techniques for higher thermal conductivity and lower thermal resistance.
Comfort and floor protection are maintained.
Ideal for wood and laminate floors in combination with underfloor heating.
Resilient, high-density rubber reduces noise within the room.
Helps prevent overloading of the joints in wood and laminate floors.
| Floor type | Parquet / Laminate |
| Product weight | 2407 g/m² |
| Product dimensions (Length) | 11 m |
| Product dimensions (Width) | 1.37 m |
| Product dimensions in m2 | 15.07 m² |
| Base unit | Roll |
| Thickness | 3 mm |
| Density | 802 kg/m³ |
| Material | Sponge rubber |
| Brand | Duralay |
| Thermal resistance - R-value | 0.035 m² K/W |
| TOG rating | 0.35 TOG |
| Suitable for underfloor heating | Yes |
| Suitable for floor cooling | Yes |
| CS | CS4 |
| CS/CC (compressive Strength / Compressive Creep) | 400 kPa |
| Domestic use | Yes |
| Project use | Yes |
| Laying method | Floating |
| Product dimensions (Unit) | m² |
| Type of base floor | Wooden floor / Fixed sand cement floor / Floating screed |
| Sound-reducing - ΔLw | 21 dB ΔLw |
| CS/CC (Compressive Strength / Compressive Creep) | 400 kPa |
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