NBS Source
HD1017 Hush System HF25 Advanced

Description

A fully developed economical sound insulation system between separating floors.

Features:

  • For use in new build or refurbishment projects using timber joists.
  • 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:

  • 18 mm thick particleboard deck - supplied by others.
  • Hush Acoustic Sealant - to bond flooring decks.
  • 19 mm thick plasterboard plank - supplied by others.
  • 18 mm thick particleboard deck - supplied by others.
  • Hush Bond - to glue joints.
  • Hush Seal 20 - to seal perimeters.
  • Hush Felt 25 - stapled to joist tops.
  • Timber joists - supplied by others.
  • Hush Slab 100 - fitted between the joists.
  • Hush Bar Plus - screw fixed to the underside of joists at 450 mm centres.
  • 19 mm thick Gyproc plasterboard plank - supplied by others.
  • 12.5 mm thick Gyproc Soundbloc plasterboard - supplied by others.

General information

Features

For use in new build or refurbishment projects using timber joists

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

Uniclass 2015

Ss_30_20_10_50 Joist-supported wood-based rigid sheet floor systemsPrimary

CAWS

K11/275 Acoustic separating floor system

Product range

Timber Floor and Ceiling Systems

Specification data - Joist-supported wood-based rigid sheet floor systems

Product Reference

HD1017 Hush System HF25 Advanced

Standard product features

Components:

- Hush Acoustic Sealant:

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

- Hush Bond:

Panel adhesive.

- Hush Seal 20:

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

- Hush Felt 25:

  • Description: Resilient joist strip.
  • Material: 140 x 50 mm hardboard slats fixed to a double layer of 10 mm thick Hushfelt™ resilient layer.
  • Size (d x w): 25 x 50 mm.
  • Thickness: 25 mm (20–21 mm in use).

- Hush Slab 100:

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

- Hush Bar Plus:

  • Description: Metal resilient bars.
  • Size (w x l): 55 x 2400 mm.
  • Depth: 25 mm.

Acoustic performance:

  • Impact (Lntw): 50 dB.
  • Airborne (Dntw): 58 dB.
  • Airborne (Dntw +Ctr): 52 dB.

Literature

HUSH System HF25 Advanced HD1017

HUSH System HF25 Advanced HD1017

Hush Acoustics Products and Systems Brochure

Hush Acoustics Products and Systems Brochure

Similar products from Hush Acoustics

HD1006 Hush System 1

HD1006 Hush System 1

HD1012 Hush System 2003

HD1012 Hush System 2003

HD1013 Hush System 2003 Plus

HD1013 Hush System 2003 Plus

HD1014 Hush System 2003 Overlay

HD1014 Hush System 2003 Overlay

HD1016 Hush System HF25

HD1016 Hush System HF25

HD1019 Hush System 2003 Advanced

HD1019 Hush System 2003 Advanced

HD1020 Hush System IC

HD1020 Hush System IC

HD1025 Hush System MF17

HD1025 Hush System MF17

HD1027 Hush System Premier

HD1027 Hush System Premier

HD1029 Hush System TF

HD1029 Hush System TF