Meeting Room Acoustics in Libraries & Archives

Acoustic performance in a meeting room directly impacts the functionality and occupant experience of libraries & archives buildings. The RT60 target of ≤0.6s is set to ensure that the space meets its intended purpose, whether that involves speech intelligibility, noise control, or sound isolation from adjacent areas.

The key metric of STC 45+ addresses the primary acoustic concern for this room type. Achieving this target typically requires a combination of absorptive surface treatments, appropriate construction mass, and careful attention to flanking paths and HVAC noise contributions.

Achieving ultra-low background noise levels (NR 25) in reading rooms while managing HVAC system noise, particularly from air handling units and terminal devices that typically produce NR 30–35 without acoustic attenuation.