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HD1017 Hush System HF25 Advanced Acoustic Floor System - Acoustic Floor and Ceiling System

Name: HD1017 Hush System HF25 Advanced Acoustic Floor System - Acoustic Floor and Ceiling System
Brand: Hush Acoustics
SKU: iZAcTbXvZEud7vJQ1W1UMh

Verified by manufacturer 5 months ago

Hush Acoustics

Acoustic insulation system for timber separating floors and ceilings which combines high quality sound insulating products to achieve advanced performance.

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+44 (0)114 551 8683 Website

Application

A highly effective acoustic treatment for separating floors / ceilings thanks to its combination of high quality sound insulating products, suitable for use in new build or refurbishment projects using timber joists.

Suitable for use in domestic dwellings (houses and apartments) as well as non-domestic buildings including schools, hotels, offices and healthcare environments.

Description

A fully developed economical sound insulation system between separating floors. Its combination of high quality sound insulating products provides a highly effective acoustic treatment for separating floors / ceilings.

Key to its performance are the multiple layers it utilises along with Hush Felt 25 Resilient Strip and Hush Slab 100 sound absorber.

As a fully tested system, HD1017 allows architects to specify with the confidence that it will deliver on its acoustic performance.

And it is fully compliant with all the relevant UK Building Regulations - Approved Document E (England & Wales), Section 5 (Scotland) and Part G (Northern Ireland).

Installation process:

Hush Felt 25 Resilient Strip is stapled to the joist tops on which an 18mm tongued and grooved flooring grade chipboard is glued using Hush-Bond.
A 19mm plasterboard plank is overlaid with a further layer of 18mm tongued and grooved flooring grade chipboard above, with all perimeters sealed using Hush-Seal 20.
Hush Slab 100 is fitted between the joists and Hush-Bar Plus System is screw fixed to the underside of joists at 450mm centres.
2x layers of 15mm Soundbloc board are then secured to Hush-Bar System, and all perimeters are sealed prior to skimming.

Applications:

Sound insulation system for use between separating floors.

Key features:

For use in new build or refurbishment projects using timber joists.
Building Regulations Approved Document E (E&W), Technical Handbook Section 5 (Scotland) and Technical Handbook G (Northern Ireland) compliant.
Highly effective acoustic treatment for separating floors / ceilings thanks to its combination of high quality sound insulating products.
Key to its performance are the multiple layers it utilises along with Hush Felt 25 Resilient Strip and Hush Slab 100 sound absorber.

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.

Acoustic Performance

Impact (LnTw) - 50 dB

Airborne (DnTw) - 58 dB

Airborne (DnTW+Ctr) - 52 dB

Product benefits

Approved Document E new build compliant
Fully developed economical sound insulation system between separating floors
For use in new build or refurbishment projects using timber joists

General information

Color	Brown Grey White
Finish	Unfinished
Material	Timber Felt Foam Acrylic Mineral wool Metal Show more
Shape	Rectangle
Length	1200 mm
Width	600 mm
Height	100 mm

Uniclass	Ss_30_20_10_50 Joist-supported wood-based rigid sheet floor systemsPrimary
CAWS	K11/275 Acoustic separating floor system

SKU Code	HD1017

Product range	Timber Floor and Ceiling Systems

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

Classification data
Additional supports	Hush Bar Plus. Guidance for specification option: Description: Metal resilient bars. Size (w x L): 55 x 2400 mm. Depth: 25 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.
Acoustic seal	Hush Acoustic Sealant. Guidance for specification option: Description: Fire rated acoustic sealant/ adhesive. Material: Intumescent acrylic.
Underlayer	Hush Felt 25. Guidance for specification option: 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).
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): 50 dB. Airborne (Dntw): 58 dB. Airborne (Dntw +Ctr): 52 dB.

Sustainability data

Contains Red List materials	No
Country of material origin	- Manufacturer guidance Varies according to the component parts that form the system.
Country of product manufacture	United Kingdom
Material	Timber Felt Foam Acrylic Mineral wool Metal
Recyclability	- Manufacturer guidance Varies according to the component parts that form the system.
Recycled content As defined in clause 7.8 of BS EN ISO 14021	- Manufacturer guidance Varies according to the component parts that form the system.