TL;DR: Acoustic verification is the final measurement that proves a finished room meets its acoustic targets — reverberation time (ideally on every axis), early reflections and low-frequency behaviour. It turns “it sounds good” into documented sign-off, protecting the installer and reassuring the client.
What verification is
A design predicts how a room will perform; verification confirms it once built. Using calibrated measurement, the finished room is checked against the targets set at design stage — the same metrics that defined the brief.
What's measured
- Reverberation time (RT60) — ideally per axis, not just a single room average. (See what is RT60?)
- Early reflections — confirming first reflection points are controlled.
- Low-frequency response — checking modal behaviour is even across the seats.
Why it protects the installer
On a high-value project, "trust me, it sounds right" is a weak position. A measured, documented result:
- proves the room meets the agreed brief;
- settles any dispute with objective data;
- demonstrates the value of the work to the client and their designer.
Design → install → verify
Verification closes the loop. C-ATS supports the whole sequence: a measured design, a system engineered to hit it (The System), and an Acoustic Verification Service to confirm the finished room — with a separate Isolation Verification for soundproofing performance. Start a project to discuss verification.
FAQ
What does acoustic verification measure?
Reverberation time (ideally per axis), early reflections and low-frequency behaviour, checked against the design targets.
Why bother verifying?
It turns a subjective claim into documented proof that the room meets its brief — protecting the installer and reassuring the client.
Is isolation verified the same way?
No — soundproofing is verified against transmission/insulation metrics, which is a separate measurement from acoustic treatment.