Knauf Earthwool Acoustic Roll

Last Updated: May 04, 2016 13:44

Acoustic Floor Roll is a resilient glass mineral wool roll faced on one side with a kraft paper/polythene laminate.

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Product Details

This product is used for improving the impact sound resistance of separating floors, specifically Type 2 separating floors in Approved Document E.

The kraft paper/polythene laminate should face uppermost when Acoustic Floor Roll forms a resilient layer below a screed.

Acoustic Floor Roll meets the specification for a resilient layer in a Type 2 floor construction as recommended in Approved Document E 2003 of the Building Regulations, for separating floors.

Used with the appropriate ceiling and floor surface treatments and a structural deck of the appropriate mass, this system has the potential to provide the impact and airbourne sound insulation requirements of Part E.

Post completion testing is still normally required to demonstrate compliance.The acoustic performance depends on the mass of the concrete, which needs to be at least 300 kg/m².

Features & Benefits

  • Dimensioned to suit studs and joists at 400mm or 600mm centres

  • Long roll lengths for quick and economic Installation

  • Proven results when used with major brands of plasterboard

  • Excellent sound absorption properties and easy to install

  • Friction fitting between studs closes joints and ensures sound insulation performance is achieved

  • Lightweight, flexible, resilient and non-combustible

Specification & Product Codes

Specification:

Materials

Glass Mineral Wool

Accreditations
Environmental statement:
Environmental Management Statement
ISO 14001:
Yes
3rd party Accreditation:
Euroclass A1 to BS EN ISO 13501-1
Endorsement:
BS EN 13162:2008
Quality certification:
EN 16001:2009

Codes:

Code/Size

122526 - Knauf Acoustic Roll 75mm

122528 - Knauf Acoustic Roll 100mm