Duralay Durafit 500 vs Duralay Heatflow for Carpet: specs compared
Updated 05 September 2026.
0.83 TOG
Duralay Durafit 500 wins on TOG rating
On TOG rating, Duralay Durafit 500 leads: 0.83 TOG versus 0.75 TOG.
| Spec | Duralay Durafit 500 | Duralay Heatflow for Carpet |
|---|---|---|
| Manufacturer | Interfloor (Duralay) | Interfloor (Duralay) |
| TOG rating | 0.83 TOG | 0.75 TOG |
| Thickness | 5.25 mm | 6.1 mm |
| Density | crumb rubber | 495 kg/m3 |
| Sound | sponge/crumb rubber | 31 dB impact reduction |
| Underfloor heating | Suitable | Suitable |
Questions and answers
Which has the higher TOG rating, Duralay Durafit 500 or Duralay Heatflow for Carpet?
On TOG rating, Duralay Durafit 500 leads: 0.83 TOG versus 0.75 TOG.
How do Duralay Durafit 500 and Duralay Heatflow for Carpet compare?
On TOG rating, Duralay Durafit 500 leads: 0.83 TOG versus 0.75 TOG.