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A fully developed economical sound insulation system between separating floors for use in conversion and refurbishment projects using timber joists.

Features:

  • Can be used in conversion and refurbishment projects with timber structures incorporating lath and plaster ceilings.
  • Provides a one-hour fire resistance at ceiling level.
  • Building Regulations Approved Document E (E&W), Technical Handbook Section 5 (Scotland) and Technical Handbook G (Northern Ireland) compliant.

Components:

  • Hush Panel 28.
  • Hush Bond - to glue joints.
  • Existing floorboards or 18/ 22 mm thick particleboard/ plywood - supplied by others.
  • Hush Seal 20 - to seal perimeters.
  • Existing timber joists.
  • Existing lath and plaster ceiling.
  • Hush MF Ceiling System - installed to the underside of the lath and plaster ceiling construction.
  • Hush Slab 100 - fitted tightly together within the ceiling void.
  • Two layers of 15 mm thick Gyproc Soundbloc plasterboard - supplied by others.

Standard product features

Components:

- Hush Panel 28:

  • Description: Floating flooring.
  • Material: 18 mm thick, P5 moisture resistant tongued and grooved particleboard with a 10 mm thick Hushfelt™ resilient layer.
  • Size (w x l): 600 x 2400 mm.
  • Thickness: 28 mm.

- Hush Bond:

Panel adhesive.

- Hush Seal 20:

  • Description: Perimeter seal.
  • Material: Compressible solid foam tube.
  • Diameter: 20 mm.

- Hush MF Ceiling System:

Metal grid system with acoustic hangers.

- Hush Slab 100:

  • Description: Sound absorber.
  • Material: Mineral wool.
  • Size (w x l): 600 x 1200 mm.
  • Thickness: 100 mm.

Acoustic performance:

  • Impact (Lntw): 46 dB.
  • Airborne (Dntw): 54 dB.
  • Airborne (Dntw +Ctr): 50 dB.

NBS Specification

NBS Create logo
This product is associated with the following NBS Create clause:
20-55-05/150 Joist-supported rigid sheet floor system
20-10-10/110 Gypsum board suspended ceiling 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

HD1050 Hush System LP/MF

Manufacturer details

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