Building acoustics is essential for controlling noise within buildings, minimising noise transmission between spaces, and managing noise levels within a space. It involves both sound insulation and sound absorption, which are distinct functions.
Noise Impact: Noise can reduce comfort and efficiency, and prolonged exposure can lead to physical discomfort or mental distress.
Design Stage Consideration: Sound insulation should ideally be considered during the design stage to address both internal and external sound transmission, as post-occupancy remedies can be costly and inconvenient.
External Noise: Consider site selection, building orientation, massing, and proximity to highways, air, and land traffic. Use barriers like screens and fences to mitigate noise.
Internal Noise: Sources include mechanical equipment, alarms, paging systems, telephones, printers, ice machines, staff conversations, and visitor noise.