insulParq 2+

High performance underlay 20 dB

Reduces reflected walking sounds and impact noise under floating parquet floorings

insulparq 2+ is a thin acoustic underlay for the insulation of laminated parquet floorings or floating hardwood floors. It reduces the transmission of impact noise between the floors of a building and reduces the reflected walking sounds in the room where it has been laid.

Thin acoustic insulation for parquet floorings

insulparq 2+ is made of a high-density polyolefin foam with closed micro-cells which is covered by an aluminised protective film with a thin auto-adhesive overlap. insulparq 2+ protects your parquet flooring from rising damp. insulParq 2+ is manufactured without CFCs or HCFCs and doesn’t contain any toxic substances.


  • Outstanding performance against impact noise
  • Reduces reflected walking sounds
  • In rolls, quick and easy installation
  • Integrated aluminised film and auto-adhesive overlap
  • Protects your parquet flooring against humidity
  • Resistant against perforations, withstands punctual loads
  • Made for click systems
  • Flattens out floor irregularities
  • Compatible with floor heating systems



High density polyolefin + aluminised film


±2 mm

Flat overlaps included

Acoustic insulation:

Δ Lw 20 dB (Tested under a 7 mm parquet flooring)

Reduction of walking sound :

up to 15 % in the room where the sound is emitted
(Tested under a 7 mm parquet flooring)

Thermal resistance:

0,045 m²K/m

Fire resistance:

Efl class


Silver (film) & blue (foam)


± 160 g/m²

Roll size:

15 m x 1 m (+5cm self adhesive strip)


20 rolls = 300 m²

Datasheet insulParq 2+ Read online Download