Reduce stress, time and noise, and lay the flooring and soundproofing all in one go. All in One – i.e. save time when carrying out your alterations and have time to enjoy the comfort of a quiet floor and the pleasant walking feeling! The integrated moisture-resistant XPS footfall sound insulation takes care of a massive reduction in footfall noise and improvement in walking comfort. Thanks to the patented click system and the HDF carrier, this flooring is also easy to lay and evens out bumps and hollows.