9m High Acoustic Barrier for Hyperscale Data Centre

A major new hyperscale data centre in the UK required a high performance acoustic barrier to control noise from its extensive heating and cooling systems.

Positioned along a long elevation at the edge of the site, the mechanical plant sat close to sensitive external viewpoints where noise attenuation and strong visual presentation were essential. The operator sought a barrier that would significantly reduce sound transmission beyond the site boundary while complementing the architectural character of the wider development and providing long term durability suitable for critical infrastructure. The brief centred on acoustic efficiency, structural integrity, and a clean, high quality finish.

The scale of the requirement presented a demanding technical challenge. At 9 metres high, the barrier needed to break the line of sight between the mechanical plant and nearby receptors to achieve meaningful noise reduction. A structure of this height must also withstand considerable wind loads, which shaped both the engineering approach and the installation methodology. The barrier’s location along an active elevation added further coordination pressures. Works had to be sequenced around ongoing construction activities with reliable access planning, controlled logistics, and materials delivered in a way that supported efficient progress.

A further priority was appearance. The design needed to soften the industrial nature of the plant zone and deliver an attractive, unified frontage.

A High Performance Timber Acoustic Barrier

Jacksons Fencing delivered a continuous 9 metre high timber reflective acoustic barrier supported by purpose designed steel I beams engineered to manage the structural loads associated with the height and length of the installation. The barrier provides consistent reflective performance along the full elevation and reduces both broadband and tonal noise generated by the data centre. Deep V tongue and groove boards minimise gaps where sound could escape and deliver noise reduction of up to 28dB. The design also creates a robust anti climb façade with no hand or footholds.

The natural timber finish offers a softer and more visually sympathetic appearance, transforming the elevation into a cohesive and attractive boundary. In addition to controlling sound, the barrier conceals pipework and services to improve overall presentation.

The structural frame ensures resilience in local wind conditions and supports a long service life with a 25 year guarantee against rot, insect attack, and rust. No painting or further treatment is required, providing a low lifetime cost. Coordinated logistics, offsite preparation, and clear sequencing enabled efficient installation within a live construction environment.