Extrastep High Density 6mm Underlay from £4.33 Per m2. Size:Mini Roll 5m2 (3.7m x 1.37m) which reduces noise by 20dB

which reduces noise by 20dB

including extra thick carpets with extra thick underlay such as Plushwalk 12mm underlay

Comes with a 49dB sound rating and 3

Royale concrete gripper comes with extra tough pre-nailed masonry (concrete) nails 20mm (3/4") which are for nailing down into the a hard sub-floor

Extrastep High Density 6mm Underlay from £4.33 Per m2. Size:Mini Roll 5m2 (3.7m x 1.37m) which reduces noise by 20dBIdeal for use in: Living Rooms Dining Rooms Bedrooms Stairs halls A hardwearing underlay, lightweight, ideal for underfloor heating (1. 5 tog), designed for the toughest contract locations that conform to the International Maritime Organisations standards Guaranteed for the lifetime of the carpet Protects your carpet from premature wear Recycled and recyclable An environmentally responsible product made in the UK Carpenter underlays are permeable and