Bronze Certification - Full Assessment Report
Oscar Acoustics HQ, Oscar Innovation Centre, Formby Rd, Halling, Rochester ME2 1FQ
Assessment Summary
Oscar Acoustics HQ has been assessed against the Sownd Certified Bronze Framework v1.0 and meets the requirements for Bronze - Acoustic Foundations. The assessment confirmed that the acoustic environment has been designed and verified at completion against human-centred performance standards.
SOWND Principles Assessment
The SOWND Certification Framework is built on five principles that define what it means for a space to be genuinely audio inclusive. Bronze certification requires verified compliance with the first three principles.
| # | SOWND Principle | Bronze Requirement | Status |
|---|---|---|---|
| S | Specify Inclusive Performance | Acoustic performance targets are set against human-centred criteria, not just regulatory minimums. | ✓ Met |
| O | Objective Proof | Acoustic performance is measured and documented with objective, verifiable data. | ✓ Met |
| W | User-Ready Delivery | The space is verified at handover as performing to the specified standard. | ✓ Met |
| N | No-Drift Operations | Operational practices maintain acoustic performance day-to-day. (Silver) | – Silver |
| D | Distinctive Experience | The full end-to-end experience is optimised for comfort, choice, and reliable participation. (Gold) | – Gold |
Detailed Space Assessment
Click any space to view the full assessment data, including performance targets, measured results, and assessment notes.
Meeting Room
Acoustic environment supports focused discussion and confidential conversations.
Open Plan Office
Background noise managed to support comfortable concentration and collaboration.
Atrium
Transition space with managed reverberation for comfortable passage and conversation.
Training Room
Training and presentation space - not certified due to background noise levels.
Warehouse
Industrial warehouse space - outside Bronze certification scope.
Assessment Methodology
Assessment Route
Route used: Direct Independent Assessment
Solution installed: Acoustic spray treatment to ceilings across all spaces (Oscar Acoustics)
Framework Reference
Framework: Sownd Certified Bronze Framework v1.0
Tier assessed: Bronze - Acoustic Foundations
What Bronze verifies: That the acoustic environment has been designed against human-centred performance targets (Specify), measured with objective data (Objective Proof), and confirmed as performing to standard at completion (User-Ready Delivery).
Measurement Conditions
Measurements taken in unoccupied conditions.
Standards: BS EN ISO 3382-2:2008 (reverberation time); BS EN 61672-1:2013 Class 1 instrumentation
Standards Reference
SOWND Certification Framework thresholds are aligned with PAS 6463:2022 criteria for neurodivergent-inclusive environments, and BS 8233:2014.
Annual Review
A thorough desktop review of the acoustic measurement data for this space is conducted annually to confirm no material changes have occurred. If no valid measurement data is available, an in-person measurement is commissioned. Physical re-assessment is triggered by significant alterations to room layout, acoustic treatment, or building use.
Data Sources
- Acoustic assessment report: 11882-R01-1, February 2026
- Project specification documents
- SOWND Bronze assessment criteria checklist
Assessor Information
Assessed by: Dr Daniel Lurcock CEng, MIOA - Principal Consulting Engineer, ISVR Consulting, University of Southampton
Assessment date: 7 January 2026
Certification Status
Certification Pathway & Next Steps
The acoustic environment has been verified at completion against human-centred standards.
Operational practices maintain acoustic performance day-to-day.
The full end-to-end experience is optimised for comfort, choice, and reliable participation.
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