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Hush DF 10 Joist Strip - Acoustic Joist Strip

Verified by manufacturer 16 days 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.

Literature

Hush DF 10 Joist Strip

Hush DF 10 Joist Strip

Hush Acoustics Products and Systems Brochure

Hush Acoustics Products and Systems Brochure