The problem
Open plans and hard surfaces carry speech across the room. Staff lose focus, and private conversations are overheard. Quiet buildings are the worst, because nothing hides the voices.
Masking does not eliminate sound. It reduces how intelligible it is.
Phone-heavy teams such as call centres and sales groups often feel the problem most.
How it works
Small emitters above the ceiling, or in it, produce a shaped sound that resembles airflow. The system is tuned to the room so that it blends in. It is adjustable by zone.
Our Low Voltage Systems Manager's team installs and tunes sound masking as part of our work.
Work with the building
Masking helps most when combined with absorptive ceiling tiles, wall panels, partitions and furniture. Full-height walls around meeting rooms and phone booths reduce leakage.
Ductwork, lighting and sprinklers share the ceiling, so layout is coordinated with our mechanical and electrical crews.
Door gaps, shared ceiling plenums and ducts can also carry sound, so seal the gaps and line ducts where needed.
Where else it helps
Medical clinics, counselling offices, law firms and banks use masking to protect privacy at reception or in corridors outside consulting rooms.
In these uses, sound transmission through walls and doors must be addressed too.
Setting expectations
Staff may notice the sound at first. Tuning the level after move-in, and explaining the purpose, helps acceptance. Plan to adjust once the furniture and people are in place.
Measuring sound levels before and after helps you decide how well the system is working and whether more tuning would help.
Questions we hear
Is sound masking the same as white noise?
No. Masking sound is shaped to match speech frequencies and tuned to the space.
Does sound masking replace walls?
No. It works alongside good layout and acoustic finishes, not instead of them.