TBS Baffle

TBS Acoustic Baffles with a white steel frame in a university lecture room

TBS Acoustic Baffles are used to control reverberation and reduce noise levels in all types of building. In many sizes and a range of 46 colours, they can transform the acoustic and aesthetic environment of schools, open plan offices and large public spaces. In industrial locations they are easily installed around existing services and are effective in reducing long reverberation times in high roofed buildings. All TBS Baffles are 44mm thick, apart from the special slim TBS/Y Baffle which is only 30mm thick

TBS Acoustic Baffles consist of pre-finished TBS panels framed with pre-coated steel channel. The TBS core – a resilient, highly noise absorbent acoustic rockfibre – is finished with a smooth pre-painted acoustic tissue available in the full TBS colour range. The strong perimeter frame is available in a variety of colours, and make baffles easy to handle – so they are quick to install and easy to remove if required. Special aluminium framed versions are available for potentially corrosive atmospheres (e.g. swimming pools) or hygienic applications

The noise absorption coefficient is given below, measured in accordance with ISO 354 (reverberant room method).

Equivalent Absorption Area per Baffle (m2)

Hertz: 125 250 500 1K 2K 4K
TBS Baffle 44mm
300 x 1200 0.10 0.20 0.50 0.70 0.70 0.70
600 x 1200 0.15 0.45 0.95 1.20 1.20 1.15
TBS/Y Baffle 30mm
600 x 1200 0.15 0.30 0.70 1.15 1.20 1.15
TBS Baffles are composed of incombustible materials. They meet the highest international standards for ceiling products including Class O under the UK Building Regulations.


TBS Acoustic Baffles are resistant to 100% humidity and can be installed in newly constructed buildings before they are fully weathertight.

TBS Baffle

600 x 1200 x 44

300 x 1200 x 44

300 x 1500 x 44

300 x 1800 x 44


600 x 1200 x 44

300 x 1200 x44

TBS/Y Baffle

600 x 1200 x 30

300 x 1200 x 30

TBS Baffles are available in a range of 46 TBS colours and a wide range of frame colours. See colour charts for details. TBS/W and TBS/Y Baffles are only available in white.
The TBS Baffle face is a smooth acoustic tissue incorporating a paint binder. The finish is suitable for vacuum cleaning, brushing or dabbing with a sponge. The TBS/W Baffle face has a white paint finish applied to the surface allowing the baffles to be wet cleanable.