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Open Plan Office Acoustic Requirements
Open plan workspaces, trading floors, collaborative offices. Typical volume: 500-5,000 m². Covered by 2 acoustic standards.
Standards Comparison for Open Plan Office
| Standard | RT60 Target | Background Noise | STI Target |
|---|---|---|---|
| GlobalWELL v2 Feature 74 | ≤ 0.5s (meeting rooms within) | open plan: distraction distance rD < 5m | ≤ 45 dBA (open plan) | ≤ 35 dBA (HVAC mechanical) | STI < 0.50 between workstations (speech privacy) |
| UKBS 8233:2014 | ≤ 0.8s (large open offices) | 35-40 dBA (ambient) | Not specified |
Detailed Requirements by Standard
Frequently Asked Questions
What RT60 does a open plan office need?
RT60 targets vary by standard. WELL v2 Feature 74 requires ≤ 0.5s (meeting rooms within) | open plan: distraction distance rD < 5m. BS 8233:2014 requires ≤ 0.8s (large open offices).
Which acoustic standard applies to open plan office spaces?
The applicable standard depends on region and certification: WELL v2 Feature 74 (Global), BS 8233:2014 (UK).
How much does acoustic treatment cost for a open plan office?
Costs vary by standard and treatment scope. WELL v2 Feature 74: AUD 130-220/m² of floor area installed. BS 8233:2014: £85-£140/m² of floor area installed.
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