Home > Companies > JCW Acoustic Supplies Limited > Acoustic Impactalay (Plus)

Acoustic overlay matting system for timber and concrete floors.

Acoustic Impactalay:

A single acoustic barrier mat layer with a resilient chip foam base.

Acoustic Impactalay Plus:

Two acoustic layers of barrier mat with a resilient chip foam core.

Standard product features

Size (w x l):

  • Acoustic Impactalay: 1200 x 1000 mm.
  • Acoustic Impactalay Plus: 600 x 1200 mm.

Sheet weight:

  • Acoustic Impactalay: 9.6 kg.
  • Acoustic Impactalay Plus: 10.8 kg.

Impact sound reduction:

  • Acoustic Impactalay: 38 dB Ln,w.
  • Acoustic Impactalay Plus: 39 dB Ln,w.

Airborne sound improvement:

  • Acoustic Impactalay: 49 dB Rw + Ctr.
  • Acoustic Impactalay Plus: 51 dB Rw + Ctr.

NBS Specification

NBS Create logo
This product is associated with the following NBS Create clause:
45-45-70/437 Resilient layer insulation

Product specification

An important note about specifying

Manufacturer

Name:

JCW Acoustic Supplies Limited

Tel:

+44 (0)1204 548400

Product reference

[Acoustic Impactalay - 1154]
-
12 mm thickness.
[Acoustic Impactalay Plus - 1155]
-
15 mm thickness.

Manufacturer details

Units 32-34,
Waters Meeting Development,
Britannia Way,
Bolton,
Lancashire, BL2 2HH
Tel +44 (0)1204 548400
Fax +44 (0)1204 366960
NBS Plus
NBS National BIM Library
RIBA CPD