293m² and multiple packs can be joined together to span larger floors

clean look

Choose from all of our underlay ranges here and find the right one for your room

8 TOG rating with additional heat and sound insulation

Cosi 10mm Thick Carpet Underlay Underlay Size:45m² 293m² and multiple packs canGet a more indulgent feel with this Cosi 10mm Thick Carpet Underlay. Add a fantastic touch underfoot with this domestic 10mm thick underlay. This British made underlay provides your carpet with a more cushioning feel helping to increase its comfort. Its 3 TOG rating gives your floor extra thermal insulation while its 44dB sound insulation adds to its noise reduction. The 1. 37m x 11m rolls can cover up to 15m of floor and it is simple to use multiple