Measuring background noise levels: Assessing acoustic impact (metrics)

Acceptable background noise levels in Singapore homes generally range from 35 to 45 dBA. This range is conducive to comfortable living and working environments.

Background noise significantly influences interior design choices. Designers often incorporate sound-absorbing materials like acoustic panels, thick curtains, and soft furnishings to mitigate noise and create quieter spaces.

Common sources of background noise in Singaporean apartments include traffic, construction,邻居活动, overhead airplanes, and noise from common building facilities like elevators and air conditioning systems.

Common metrics include the A-weighted decibel (dBA), which measures sound levels that closely match human hearing, and reverberation time (RT60), which assesses how long it takes for sound to decay in a room.

Renovation can significantly reduce background noise through measures like installing double-glazed windows, soundproofing walls with insulation, sealing gaps around doors and windows, and using acoustic underlayment for flooring.