HARO Silent impact-sound insulation
The right underlay changes how a floor feels and sounds. Laid between the subfloor and a floating floor, HARO Silent acoustic underlays cushion every step, cut impact and room noise, and protect against residual moisture.
Choose a loose underlay for a floating install, or have Silent Pro bonded to the planks for a one-step lay with no hollow spots.
The premium underlay — best sound performance and high walking comfort, with an integrated vapour barrier.
approx. 3 mm · vapour barrier · 0.010 m²K/W
A high-quality acoustic mat with excellent room and impact-sound behaviour, made on an ecological basis.
approx. 2 mm · ecological · 0.010 m²K/W
Acoustic insulation with an integrated vapour barrier — ideal for installation over underfloor heating.
approx. 1.5 mm · underfloor heating · 0.004 m²K/W
Every HARO accessory is manufactured to the same standard as the floor itself, and matched to it visually and technically — for a result that feels considered down to the last detail.
All accessories
