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Hush DF 10 Joist Strip - Acoustic Joist Strip

Name: Hush DF 10 Joist Strip - Acoustic Joist Strip
Brand: Hush Acoustics
SKU: gNG6bejp1FPnsDkJ5HPzY4

Verified by manufacturer 2 months ago

Hush Acoustics

Acoustic joist strip designed to reduce sound transmission through separating floors and ceilings.

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Application

Suitable for use on top of joisted construction and under timber structural floors. Can be used in domestic, commercial and public buildings.

Description

Hush DF 10 Joist Strips are designed to provide an economical acoustic layer to be used on top of joisted construction and under timber structural floors. The strip is a thin solution that is simply stapled to the top of the joists to reduce impact sound transmission through timber internal floors.

When used in conjunction with Hush Slab 100 between the joists and the correct plasterboard lining, it complies with the internal airborne floor requirement of 40 dB (Rw) stated in Building Regulations Approved Document E (England & Wales) and Technical Handbook G (Northern Ireland), as well as nd 43 dB (Rw) stated in Technical Handbook Section 5 (Scotland).

Hush DF 10 Joist Strip is 10mm thick x 50mm wide x 1.37m long, with an overall nominal thickness of 10mm. It will compress to 8mm in use.

Features and benefits

Thin solution for isolating timber floors from joists.
Excellent impact reduction.
Easy to install.
Improves acoustic performance in domestic dwellings.

How to install

Hush DF 10 Joist Strip is stapled directly on to timber joists or glued on to metal joists as part of a Hush internal floor system.

General information

Color	Black Beige
Finish	Unfaced
Material	Fibre
Shape	Rectangle
Length	1370 mm
Width	50 mm
Height	10 mm Guidance for specification option: Will compress to 8 mm when in use.

Uniclass	Pr_25_57_06_71 Resilient layer insulationPrimary
CAWS	K11/275 Acoustic separating floor system K11/295 Floating floor system

Product range	Accessories

Specification data - Resilient layer insulation

Density	770 kg/m³ (approximate).
Thickness	10 mm. Guidance for specification option: Will compress to 8 mm when in use.
Fire performance	To BS EN 13501-1: Efl.
Sound insulation rating	40 dB (Rw). Guidance for specification option: Complies with the internal airborne floor regulations of 40 dB (Rw) stated in Building Regulations Approved Document E (E&W), Technical Handbook G (Northern Ireland). 43 dB (Rw). Guidance for specification option: Complies with the internal airborne floor regulations of 43 dB (Rw) stated in Building Regulations Approved Document E (E&W), Technical Handbook Section 5 (Scotland). Manufacturer guidance When used in conjunction with Hush Slab 100 between the joists and the correct plasterboard lining.

Size:	1370 x 50 mm. Guidance for specification option: L x W.
Colour:	Black/ beige.
TensileStrength	To DIN EN ISO 1798: 0.8 N/mm².
Elongation at break	To DIN EN ISO 1798: 125%.
Service temperature	-30 to +80°C.

Sustainability data

Country of product manufacture	United Kingdom
Material	Fibre
Recycled content As defined in clause 7.8 of BS EN ISO 14021	- Manufacturer guidance Recycled content varies but the product is always manufactured from post-consumer products such as post-use carpets.