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HD1006 Hush System 1 Acoustic Floor System - Acoustic Floor and Ceiling System

Name: HD1006 Hush System 1 Acoustic Floor System - Acoustic Floor and Ceiling System
Brand: Hush Acoustics
SKU: nTeJqCRJ658u73i4ND2Apr

Verified by manufacturer 1 month ago

Hush Acoustics

Acoustic system for timber joisted separating floors.

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+44 (0)114 551 8683 Website

Application

Suitable for use in refurbishment and conversion developments, where a timber joisted structure and a full lath and plaster ceiling are in place.

Can be used in all types of domestic and commercial buildings and is particularly suited to projects where the acoustic upgrade to the separating floor is only possible from the floor side.

Description

The HD1006 Hush System 1 is a fully developed economical sound insulation system for separating floors constructed using timber joists.

Features and benefits:

For use in refurbishment and conversion developments, where a joisted structure and a full lath and plaster ceiling are in place.
Building Regulations Approved Document E (England & Wales), Technical Handbook Section 5 (Scotland) and Technical Handbook G (Northern Ireland) compliant.

It is ideal for upgrading the acoustic performance of timber separating floors in historic or listed buildings where the existing lath and plaster ceiling needs to remain fully intact.

HD1006 Hush System 1 enables the upgrading of the floor/ceiling construction from the floor side only, by combining a number of Hush Acoustics' high quality sound insulation products. These include Hush Fill 60 Heavy Pugging, Hush Slab 100 sound absorber panels and Hush Felt 25 Resilient Joist Strip.

Tested as a complete system, HD1006 exceeds the requirements of all the UK Building Regulations covering acoustic performance - Approved Document E (England & Wales), Section 5 (Scotland) and Part G (Northern Ireland).

Whilst this system is ideal for many refurbishment and conversion projects, it can also be used in new build applications created using timber separating floors to achieve excellent acoustic performance.

How HD1006 Hush System 1 is formed:

Hush Felt 25 Resilient Strips are stapled to joist tops, with 18mm tongue and groove flooring grade chipboard glued above using Hush Bond, and all perimeters sealed using Hush-Seal 20.
Hush Mesh Firewire is dressed down the sides of the joists and across the back of the ceiling in the form of trays.
Hush Slab 100 absorber slabs are fitted between the joists resting on the firewire tray.
Hush Fill 60 is laid on a 9mm plywood shelf between the joists.

Acoustic Performance*

Impact (LnTw) - 48 dB

Airborne (DnTw) - 64 dB

Airborne (DnTW+Ctr) - 53 dB

* Results based on the full HD1006 Hush System 1 system being used in conjunction with existing 200mm joists and a full lath and plaster ceiling.

Components:

18 mm thick tongued and grooved flooring grade particleboard – supplied by others.
Hush Bond – to glue joints.
Hush Felt 25 – stapled to joist tops.
Hush Seal 20 – to seal perimeters.
Existing timber joists.
Hush Mesh Firewire – dressed down the sides of the joists and across the back of the ceiling in the form of trays.
Hush Slab 100 – fitted between the joists, resting on the firewire tray.
9 mm thick plywood shelf on noggins/ dwangs – supplied by others.
Hush Fill 60 – resting on shelf.
Existing lath and plaster ceiling.

General information

Color	Brown Grey White
Finish	Unfinished
Material	Particleboard Mineral wool Steel Foam Felt
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

SKU Code	HD1006

Product range	Timber Floor and Ceiling Systems

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

Additional supports	Hush Mesh Firewire. Guidance for specification option: Description: Supporting mesh. Material: Galvanized steel. Size (w x l): 1.2 x 50 m.
Fasteners	Hush Bond. Guidance for specification option: Panel adhesive.
Joint treatment	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).
Perimeter seals	Hush Seal 20. Guidance for specification option: Material: Compressible solid foam tube. Diameter: 20 mm.

Insulation/ Pugging	Hush Fill 60. Guidance for specification option: Description: Heavy pugging. Material: Dry mineral fill, packed in sealed polythene tubes. Size (L x diameter): 1100 x 150 mm. Thickness: 60 mm.
Sound insulation	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): 48 dB. Airborne (Dntw): 64 dB. Airborne (Dntw +Ctr): 53 dB.

Sustainability data

Country of material origin	- Manufacturer guidance Varies according to the component parts and materials used to form the system.
Country of product manufacture	United Kingdom
Material	Particleboard Mineral wool Steel Foam Felt
Recyclability	- Manufacturer guidance Varies according to the component parts and materials used to form the system.
Recycled content As defined in clause 7.8 of BS EN ISO 14021	- Manufacturer guidance Varies according to the component parts and materials used to form the system.