Installation insulating, 5 mm
-particularly suitable for installation on old planked floors
-outstanding impact sound insulation (22 dB)
-outstanding footfall sound insulation (up to 15 sone)
-levels out uneven areas up to 3 mm
-excellent thermal insulation
-not suited for installation on warm water underfloor heating
-very easy to install in the folding board format
-note: install with grooved side upwards!