GREI 8

High performance acoustic insulation under screed 8 mm thickness

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Description

Main strenghts

  • High sound insulation performance in reduced thickness
  • Quick, simple and precise laying of the product
  • Resistant to dampness
8 mm acoustic insulation rolls, made of EPDM (Ethylene Propylene Diene Monomer) rubber granules compacted using a latex binder in a hot process. A grey synthetic, 90g/m² non woven anti-stretch backing is applied on one side. The dimensions of the roll are: 500 cm lenght, 104 cm width including 4 cm adhesive side border for rolls overlapping during installation. The total mass surface is 2,9 kg/m² and dynamic stiffness (s’) is 17 MN/m³. Available PTB Version with waterproof non woven anti-stretch backing for liquid screed.

Additional information

Use

Floor

Application

Underscreed

Under application

Cls Floor, CLT floor, Timber joists floor

Type

Impact insulation

Thickness (mm)

8

Superficial weight (kg/m²)

2,90

Installation

DRY

  • Floor slabs with floating floor
  • Extra-thick screeds
  • Technological systems

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