HD1040 Hush Wall System
Description

A high performing wall system which can be used on timber stud, metal stud, brick and block walls.

Features:

  • Building Regulations Approved Document E (E&W), Technical Handbook Section 5 (Scotland) and Technical Handbook G (Northern Ireland) compliant.
  • High standards of airborne sound reduction.
  • Can reduce both flanking and direct sound transmission.
  • Minimal loss of space.

Components:

  • Timber stud, metal stud, brick or block walls - supplied by others.
  • Hush Bars - fitted to both sides of the wall.
  • Hush Slab 25 - fitted within the cavity or resilient bars.
  • Hush Wall Board - fitted to the resilient bars.
  • Heavy Duty Isolation Tape - to seal perimeters.
  • Hush Acoustic Sealant - to seal perimeters.

General information

Features

Building Regulations Approved Document E (E&W), Technical Handbook Section 5 (Scotland) and Technical Handbook G (Northern Ireland) compliant

High standards of airborne sound reduction

Can reduce both flanking and direct sound transmission

Minimal loss of space

Uniclass 2015

Ss_25_25_45_70 Rigid sheet wall lining systemsPrimary

CAWS

K10/165 Wall lining system (metal framing)

K10/35 Wall lining on metal framing

Specification data - Rigid sheet wall lining systems

Product Reference

HD1040 Hush Wall System

Standard product features

Components:

- Hush Bar:

  • Description: Metal resilient bars.
  • Size (w x l): 65 x 2400 mm.
  • Depth: 16 mm.

- Hush Slab 25:

  • Description: Sound absorber.
  • Material: Mineral wool.
  • Size (w x l): 600 x 1200 mm.
  • Thickness: 25 mm.

- Hush Wall Board:

  • Description: Acoustic wall board.
  • Size (w x l): 900 x 1800 mm.
  • Thickness: 27 mm.

- Heavy Duty Isolation Tape:

  • Description: Isolating layer.
  • Material: Self-adhesive foam/ rubber.
  • Roll length: 10 m.
  • Thickness: 8 mm.

- Hush Acoustic Sealant:

  • Description: Fire rated acoustic sealant/ adhesive.
  • Material: Intumescent acrylic.

Acoustic performance:

  • Impact (Lntw): 58 dB.
  • Airborne (Dntw): 48 dB.
  • Airborne (Dntw +Ctr): 58 dB.

Literature
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