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FLoorLay Plus - High Performance Carpet & Wooden Floor Acoustic Underlay

FLoorLay Plus - High Performance Carpet & Wooden Floor  Acoustic Underlay

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Specification Sheet 01/12/2018 2.69MB download
Acoustic Tests 01/12/2018 1.17MB download

FloorLay Plus High performance acoustic underlay can be used in both new build and refurbishment timber floors. Popular with Architect's, developers and builders who need to meet Part E Regulations. With an impressive height to performance ratio.Improves both airborne and impact sound performance. Also excellent impact noise improvement when installed to steps.

Product Description:

 FloorLay Plus is designed as an acoustic overlay solution for application over an existing timber or concrete floors where a significant improvement in airborne and impact performance is required.

Product Features:

  • ​Sheet Size:1200mm x 600mm x 15mm
  • Density: 15kg/m2


  • Will exceed the requirements of Approved Document E, particularly impact performance, when used together with an adequately insulated ceiling solution
  • Minimal increase in floor height or effectively zero if replacing existing underlay
  • Flexible, easy to cut, quick and easy to install
  • Can be laid under existing carpet 
  • Thick wooden floor can be laid directly to the FloorLay underlay
  • Exceeds Part E Regulations with impact noise insulation 
  • Improves airborne sound performance
  • Tested on site with floors boards and timber joists

Acoustic Performance ( Regulations Part E - Airborne 45db Impact 64db)

  •      Airborne Sound Insulation -DnT,w + Ctr 56db *        Impact Sound Insulation - L'nT,w 47db*

     *Site tests carried out on property with floorboards and timber joists with Resilient bar ceiling below.

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