Acoustic Sonic Gold Underlay 5mm Thick - Choose Any Size - for All Wood, Laminate Flooring - Damp Proof Mebrane - Great Sound & Heat Insulation (5mm Thick, 15m2-1 Roll)

Very good quality

Much better than the white cheap stuff in terms of acoustics and insulation. It being quite thick can cause some movement of the floor boards when stepped on but nowhere near big enough to affect the joints.

Easy to cut, great price

Excellent quality, offer great insulation

I've had this under my wood floor for years, great in all ways. Insulation, protection and aspect of soundproofing

Easy to install underlay. Significantly reduced noise in the kids bedroom

Excellent heat retention on various floors, good size and easy to cut and fit, we put double sided tape on the joints, which keep them together and also used carpet tiles on to it that work very well with the product and it gives a nice feel to underfoot when used with the carpet tiles particularly in the bedroom.

Well impressed with this product compared to others used in the past