BASEWOOD

UNDERLAY IMPACT NOISE ACOUSTIC INSULATION FOR REDUCED THICKNESS FLOORS, CONSISTING OF ROLLS COMPOSED OF SBR RUBBER GRANULES

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Description

Main strenghts

  • Sound insulation in low thicknesses
  • Easy installation
  • Use directly on old flooring
4,5 mm acoustic insulation rolls, made of SBR (Stirene Butadiene Rubber) fibres and granules rubber, compacted using a latex binder in a hot process. A black synthetic non woven anti-stretch backing is applied on one side. The dimensions of the roll are: 10 m lenght, 104 cm width including 4 cm side border for rolls overlapping during installation. The total mass surface is 1,00 kg/m². Dynamic stiffness s‘ 33 and impact sound pressure level attenuation 20 dB.

Additional information

Use

Floor

Application

Underlay

Under application

Timber joists floor

Type

Underlay

Thickness (mm)

4,5

Impact sound level attenuation ΔLw (dB)

20

Dynamic stiffness s' (MN/m³)

33

Superficial weight (kg/m²)

1,00

Installation

DRY

  • Prefinished wood and laminate flooring
  • Acoustic correction of existing floors
  • Renovation works with low thicknesses available

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