Restaurant Acoustic Design in Australia — AS/NZS 2107:2016 Requirements
Restaurants, cafes, bars, food halls. Typical volume: 200-2,000 m³.
What AS/NZS 2107:2016 Requires for a Restaurant in Australia
Regulation: AS/NZS 2107:2016 — guidance
RT60 target: ≤ 0.8s
Background noise limit: 45–55 dBA
Local note: Australian dining culture emphasizes conversation — acoustic design increasingly valued.
How to Calculate AS/NZS 2107:2016 Compliance for a Restaurant in Australia
- 1
Identify the applicable Australia standard and target
Look up AS/NZS 2107:2016 for restaurant spaces in Australia. The RT60 target is ≤ 0.8s. AS/NZS 2107:2016 — guidance.
- 2
Measure or model the room geometry
Record the length, width, and height of the room to calculate the volume. A typical restaurant has a volume of 200-2,000 m³.
- 3
List all surfaces and their absorption coefficients
For each surface (floor, ceiling, walls, windows, doors), find the absorption coefficient at each octave band frequency (125 Hz to 4 kHz) from ISO 354 test data or a materials database.
- 4
Calculate total absorption and apply the Sabine or Eyring equation
Sum all surface absorption values: A = sum of (alpha x area). Then apply T60 = 0.161 x V / A (Sabine) or T60 = -0.161 x V / (S x ln(1 - alpha_avg)) (Eyring). Use Eyring when average alpha exceeds 0.20.
- 5
Compare result against AS/NZS 2107:2016 and specify treatment
If the calculated RT60 exceeds the target of ≤ 0.8s, specify additional absorption. Typical treatment cost in Australia is AUD 85–AUD 160/m².
Cost of Compliance in Australia
Treatment Cost Range
AUD 85–AUD 160/m²
Currency: AUD
What Affects Cost
- • Room volume and surface area
- • Target standard strictness
- • Existing acoustic conditions
- • Finish and material quality
Frequently Asked Questions
What RT60 does AS/NZS 2107:2016 require for a restaurant in Australia?
AS/NZS 2107:2016 requires a reverberation time of ≤ 0.8s for restaurant spaces in Australia. AS/NZS 2107:2016 — guidance. Measurement should be performed per ISO 3382-2 methodology.
What is the background noise limit for a restaurant in Australia?
The background noise limit is 45–55 dBA under AS/NZS 2107:2016. This typically refers to HVAC and building services noise measured with the room unoccupied.
How much does acoustic treatment cost for a restaurant in Australia?
Typical acoustic treatment for a restaurant in Australia costs AUD 85–AUD 160/m². Costs vary based on finish quality, room size, and existing conditions.
Calculate AS/NZS 2107:2016 Compliance for Your Restaurant in Australia
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