XPS Folded Flooring Underlay

Folded XPS is quick and easy to install and because its folded rather than in a roll, won’t keep springing back on you during installation.

  • Levels up to 4mm sub-floor
  • Lightweight and easy to lay
  • Excellent sound suppression
  • Excellent thermal insulator
  • NOT suitable for underfloor heating


Trying to roll out underlay and keeping it flat as the same time can be difficult at the best of times. Our latest generation of underlays XPS (Extruded Polystyrene) come folded in a flat pack, meaning it is simple to pull out and lay without it re-coiling on you. Manufactured from foamed polystyrene which doesn’t deteriorate so it will always retain its properties and functionality. It is also fully recyclable when it comes time to dispose of it.


3mm, 5mm