Workplace

High confidence

Why open-plan offices break concentration

In open plan the work staff say they lose to noise can double, and speech intelligibility predicts it better than the sound level.

By Christian Huser, in The Built Review · 01 Jul 2026 · 13 min read · 25 named sources

What’s inside
  1. Key findings
  2. The measure that predicts the damage
  3. Why sound level is a poor guide
  4. Following the damage through the office
  5. Where the effect gives way
  6. What the evidence cannot yet settle
  7. Implications
  8. Methodology

Plus 5 key data points, each with its source.

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