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 and dynamic stiffness (s’) is 33 MN/m³.

Additional information

Use

Floor

Application

Underlay

Under application

Timber joists floor

Type

Underlay

Thickness (mm)

4,5

Impact sound level attenuation ΔLw (dB)

20

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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