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HD1029 Hush System TF Timber Frame Acoustic Floor Solution

Verified by manufacturer 2 months ago

Hush Acoustics Third party certifications:
  • Carbon Neutral Britain

    Certificate type

  • Fleet Operator Recognition Scheme

    Fleet Operator Recognition Scheme

    Certificate type

  • FSC

    FSC

    Certificate type

Acoustic separating floor system for use in timber frame construction which can be used as an alternative to Robust Details. It delivers good levels of sound reduction - airborne and impact sound.

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Application

It is suitable for use in new build timber frame projects, and can be used as an alternative to Robust Details.


Principal applications will be new domestic dwellings - houses and apartments constructed using timber frame where an enhanced level of sound insulation is sought in the separating floors.

Description

The HD1029 Hush System TF from Hush Acoustics is a sound insulation system that can be used as an alternative to Robust Details for separating floors in timber frame construction.


It provides a performance level that exceeds the minimum requirements for all UK Building Regulations - Approved Document E (England & Wales), Part G (Northern Ireland) and section 5 (Scotland).


How HD1029 is formed:


  • Hush Panel 48 acoustic floorboards, all of which feature tongue and groove joints glued using Hush Bond, are laid over the floor deck as per manufacturer’s instructions, with all perimeters sealed using Hush Seal 20.
  • Hush Slab 100 acoustic insulation slabs are fitted between the joists with Hush Bar Deep resilient bars - which is used to optimise acoustic performance by virtually decoupling the ceiling from the joists or a wall lining from the wall construction - fixed to the underside of the joists at 450mm centres and at right angles to the joists.
  • 2x layers of 15mm Soundbloc board are then secured to Hush Bar Deep resilient bars, with all perimeters sealed prior to skimming.

 

Acoustic Performance*


Impact (L’nT,w) - 51 dB 

Airborne (DnT,w) - 58 dB

Airborne (DnT,w + Ctr) - 50 dB


* Results based on the full Hush System HD1029 being used within timber frame construction with a minimum of a 225mm I joist.


Features and benefits:


  • Building Regulations Approved Document E (England & Wales), Technical Handbook Section 5 (Scotland) and Technical Handbook G (Northern Ireland) compliant.
  • Can be used as an alternative to Robust Details in timber frame construction.


Components:


  • Hush Panel 48.
  • Hush Bond – to glue joints.
  • 22 mm thick particleboard deck – supplied by others.
  • Hush Seal 20 – to seal perimeters.
  • Timber joists – supplied by others.
  • Hush Slab 100 – fitted between the joists.
  • Hush Bar Deep – screw fixed to the underside of joists at 450 mm centres and at right angles.
  • 19 mm thick plasterboard plank – supplied by others.
  • 12.5 mm thick Gyproc Soundbloc plasterboard – supplied by others.

General information

Color

Brown

Grey

White

Finish

Unfinished

Material

Particleboard

Foam

Mineral wool

Metal

Shape

Rectangle

Length

Bespoke

Width

Bespoke

Height

Bespoke

Uniclass

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

Additional supports

Hush Bar Deep.

Guidance for specification option:

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

Flooring

Hush Panel 48.

Guidance for specification option:

  • Description: Floating flooring.
  • Material: 18 mm thick, P5 moisture resistant tongued and grooved particleboard with a 30 mm acoustic resilient layer of Hushslab30™ factory bonded to the underside.
  • Size (w x L): 600 x 2400 mm.
  • Thickness: 48 mm.

Fasteners

Hush Bond.

Guidance for specification option:

Panel adhesive.

Joint treatment

Hush Seal 20.

Perimeter seals

Hush Seal 20.

Guidance for specification option:

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

Sound absorption

Hush Slab 100.

Guidance for specification option:

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

Acoustic performance

Impact (Lntw): 51 dB.

Airborne (Dntw): 58 dB.

Airborne (Dntw +Ctr): 50 dB.

Third party certifications

Carbon Neutral Britain

Carbon Neutral Britain

Carbon Neutral Certification

Fleet Operator Recognition Scheme

Fleet Operator Recognition Scheme

FORS (Fleet Operator Recognition Scheme) Gold

FSC

FSC

FSC

Literature

Hush System HD1029 TF

Hush System HD1029 TF

Hush Acoustics Products and Systems Brochure

Hush Acoustics Products and Systems Brochure

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