A standard polyethylene foam underlay with a built-in vapour barrier, ideal for all engineered floors!

This standard polyethylene underlay has a built-in vapour barrier and is designed for use with concrete sub-floors. Just roll it out across the room making sure the edges overlap the vapour barrier on the adjacent underlay, and then lay your new floor on top.

Key features:

• 3mm thick polyethylene foam
• 15 metres long x 1 metre wide - 15 square metres per roll
• Overlapping edges for joint-sealing protection
• Good sound insulation
• Absorbs minor sub-floor imperfections
• Designed for use on concrete sub-floors but can be used on all sub-floors
• Loose lay - does not need to be glued down
• Suitable for under-floor heating