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An Post HQ

EXO Building, North Wall Quay, Dublin 1

An Post’s headquarters at the EXO Building is a major Grade A office fit-out within one of Dublin’s most prominent commercial developments. The project required a high-quality acoustic environment to provide appropriate levels of speech privacy, acoustic comfort and building services noise control across offices, meeting rooms and collaborative working spaces.

Allegro Acoustics was appointed by Lafferty Project Managers to provide acoustic consultancy throughout the design and delivery of the fit-out. The acoustic design addressed internal sound insulation, meeting room privacy, reverberation control, room acoustics and mechanical services noise. Detailed acoustic performance criteria were developed for the different space types, with calculations and design reviews used to inform partition constructions, doors, ceilings, internal finishes and building services.

The acoustic design also supported the project’s sustainability objectives, including the acoustic requirements of LEED v4.1 Interior Design and Construction. Following completion, Allegro Acoustics carried out acoustic testing to verify airborne sound insulation, reverberation and building services noise levels against the project design criteria.

The acoustic consultancy provided continuity from detailed design through to final performance verification, helping deliver a comfortable workplace with appropriate levels of speech privacy and acoustic performance while supporting the project’s LEED objectives.

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