A vibration absorbing thin metal channel designed to substantially improve the sound insulation properties of plasterboard walls and ceilings.

The channel effectively isolates the plasterboard from the vibrating surface, eliminating direct contact and thus preventing vibration transmission and reducing impact noise penetration through the frame.


  • Easy to install.
  • High impact and airborne noise reduction.
  • Lightweight.
  • Highly flexible.
  • Building Regulations (E&W) Approved Document E compliant.
  • Recyclable.


  • Concrete walls and ceilings.
  • Timber walls and ceilings.

Standard product features

Size (l x w x d):

3000 x 70 x 15 mm.


0.5 mm.


Approx. 0.37 Kg/M2.

Acoustic performance:

Varies depending on application, refer to manufacturers data sheets.

NBS Specification

NBS Create logo
This product is associated with the following NBS Create clause:
45-70-30/385 Resilient (acoustic) bars

NBS Specification

NBS Buliding logo
This product is associated with the following NBS clauses:

Product specification

An important note about specifying



Custom Audio Designs Ltd


+44 (0)1730 269572

Product reference

Resilient Bar

Manufacturer details

5 Ridgeway Office Park,
Bedford Road,
Hampshire, GU32 3QF
Tel +44 (0)1730 269572
Fax +44 (0)1730 265846
NBS Plus