Home > Companies > Hush Acoustics > HD1057 Hush Wall System On Existing Masonry

A high performing block cavity wall system.

Features:

  • Can be used in new build, conversion and refurbishment developments.
  • Provides a one-hour fire resistance.
  • Building Regulations Approved Document E (E&W), Technical Handbook Section 5 (Scotland) and Technical Handbook G (Northern Ireland) compliant.
  • A tried and tested thin solution to upgrade existing masonry walls.
  • Excellent acoustic performance levels using a thin acoustic wall lining system.

Components:

  • Masonry wall - supplied by others.
  • Hush Bars - fitted to both sides of the wall.
  • Hush Slab 25 - fitted within the resilient bars.
  • Hush Wall Board - fitted to the resilient bars.
  • Heavy Duty Isolation Tape - to seal perimeters.
  • Hush Acoustic Sealant - to seal perimeters.

Related literature

The following content references this product:

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:

  • Airborne (Dntw): 59 dB.
  • Airborne (Dntw +Ctr): 52 dB.

NBS Specification

NBS Create logo
This product is associated with the following NBS Create clause:
25-85-45/170 Rigid sheet wall lining and casing system

NBS Specification

NBS Buliding logo
This product is associated with the following NBS clauses:

Product specification

An important note about specifying

Manufacturer

Name:

Hush Acoustics

Tel:

+44 (0)151 933 2026

Product reference

HD1057 Hush Wall System On Existing Masonry

Manufacturer details

44 Canal Street,
Liverpool,
Merseyside, L20 8QU
Tel +44 (0)151 933 2026
Fax +44 (0)151 944 1146
NBS Plus