NBS Source

Application

For use as a resilient layer on concrete floors.

Description

Concrete floor under screed resilient layer which reduces impact and airborne noise on concrete floors.


Features and benefits:

  • 65 mm sand and cement screed can be laid directly on top of JCW Acoustic Screed Foam.
  • 40 mm proprietary screeds (80 kg/m² minimum) require a polythene layer above the JCW Screed Foam, covering the whole floor area, with overlapped and taped joints.
  • Impact sound reduction: 54 dB Ln,w.
  • Airborne sound improvement: 49 dB DnT,w + Ctr.

General information

Material

Foam

Size

Pack contains:-

1. JCW Flanking Strip 150 mm x 50 LM x 8 mm Foam Strip Roll. Weight 0.4 kg.

2. JCW Acoustic Screed Foam 52 LM x 1.2 m x 10 mm (62.4 m2 per pack). Floor coverage approximately 58.8 m2.

3. JCW Black Cloth Jointing Tape 50 LM x 50 mm.

-

Uniclass

Pr_25_57_06_71 Resilient layer insulationPrimary

CAWS

M10/295 Floating construction (thin sheet impact sound insulation)

M10/40 Floating construction

Product range

Acoustic Mats & Underlays

Specification data - Resilient layer insulation Enhanced data

Product Reference

Acoustic Screed Foam - 1207

Components

CW Acoustic Flanking Strip.

Foam strip, 8 mm thickness, 0.15 x 50 m roll size (w x l).

JCW Acoustic Screed Foam.

10 mm thickness, 1.2 x 52 m roll size (w x l), 58.8 m² approximate floor coverage.

JCW Black Cloth Jointing Tape.

0.05 x 50 m roll size (w x l).

Literature

Acoustic Screed Foam

Acoustic Screed Foam

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