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Description

A fully developed economical sound insulation system between separating floors for use in new build timber frame projects.

Features:

  • 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.
  • Can be used as a Robust Details in timber frame construction.
  • System creates service voids at ceiling level and floor level.

Components:

  • 18 mm thick particleboard deck - supplied by others.
  • 19 mm thick plasterboard plank - supplied by others.
  • Hush Batten 70.
  • Hush RD - to isolate the perimeters of the particleboard and plank.
  • Hush Slab 25 - fitted between the battens.
  • 18/ 22 mm thick plywood/ particleboard deck - supplied by others.
  • Timber joists - supplied by others.
  • Hush Slab 100 - fitted between the joists.
  • 19 mm thick plasterboard plank - supplied by others.
  • 12.5 mm thick Gyproc Soundbloc plasterboard - supplied by others.

General information
Features

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

Can be used as a Robust Details in timber frame construction

System creates service voids at ceiling level and floor level

Uniclass 2015 Joist-supported wood-based rigid sheet floor systems (Ss_30_20_10_50)
Specification data
Product Reference

HD1035 Hush System TF Robust

Hush RD width

100 mm

150 mm

Standard product features

Components:

- Hush Batten 70:

  • Description: Resilient flooring battens.
  • Material: Timber bonded to 10 mm thick Hushfelt™ resilient layer.
  • Size (w x l): 45 x 1800 mm.
  • Depth: 75 mm.

- Hush RD:

  • Description: Flanking strip.
  • Material: Foam isolation strip.
  • Thickness: 6 mm.

- Hush Slab 25:

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

- Hush Slab 100:

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

- Hush Bar Deep:

  • Description: Metal resilient bars.
  • Width: 120 mm.
  • Depth: 30 mm.

Acoustic performance:

  • Impact (Lntw): 50 dB.
  • Airborne (Dntw): 65 dB.
  • Airborne (Dntw +Ctr): 59 dB.

Literature