NBS Source
Hush Bar Deep

Description

Deep resilient bar used to optimize acoustic performance by virtually decoupling a ceiling or wall lining from its structure. This significantly reduces sound transmission through the floor, ceiling and wall structures.

It creates a larger void within a construction and allows high mass boards to be used. It can provide enhanced acoustic performance compared to standard resilient bars when used with a recommended lining.

Features:

  • Can be used to the underside of timber and metal joisted construction at 450 or 600 mm centres.
  • Can be used on separating timber/ metal studwork or masonry walls.
  • Provides excellent acoustic performance.
  • Can be used in refurbishment and new build developments (particularly timber frame structures).
  • Can be used as part of a Code For Sustainable Homes compliant development.
  • Building Regulations Approved Document E (E&W), Technical Handbook Section 5 (Scotland) and Technical Handbook G (Northern Ireland) compliant.
  • Can be used as part of a Robust Details ceiling system.
  • Creates a 30 mm void to enhance acoustic performance.
  • Can be used to form a ceiling or a wall lining to improve acoustic performance.
  • Can be used with Hush Multi Panel to improve on standard plasterboard performance.
  • Easy to install.

General information

Uniclass

Pr_20_76_51_73 Resilient barsPrimary

CAWS

K10/245 Ceiling lining on timber

K11/275 Acoustic separating floor system

K11/295 Floating floor system

Product range

Resilient Ceiling and Wall Bars

Specification data - Resilient bars

Product Reference

Hush Bar Deep

Length

2400 mm

3000 mm

Standard product features

Size (d x w):

30 x 120 mm.

Maximum load:

50 kg/m².

Acoustic performance:

  • Impact (Lntw): 51 dB.
  • Airborne (Dntw): 63 dB.
  • Airborne (Dntw +Ctr): 55 dB.

Literature

Hush Bar Deep Resilient Bar

Hush Bar Deep Resilient Bar

Hush Acoustics Products and Systems Brochure

Hush Acoustics Products and Systems Brochure

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