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Quick Overview
Specifying acoustic panels isn’t just about picking a colour or thickness. Start by identifying the acoustic problem - echo, speech intelligibility, privacy, or comfort. Decide on performance (absorption, NRC, frequency control), aesthetics (blend in or stand out), installation flexibility, and sustainability. Factor in cost vs value and compliance with local NZ and Australian standards. Use panels strategically; placement, coverage, and thickness are as important as material. A well-specified acoustic panel solution transforms spaces, improves focus, comfort, and overall experience.
Why Specifying Acoustic Panels Matters for Architects and Designers
As an architect or designer, you know that the choices you make impact how people experience a space, from students in classrooms, to employees in open-plan offices, to catch ups in a cafe. Acoustics isn’t one-size-fits-all, and every space presents unique challenges. Specifying the right acoustic panels isn’t just about ticking boxes for compliance; it’s about shaping environments where people can focus, communicate, and feel comfortable.
At dbsorb, we’ve worked on projects across New Zealand and Australia, delivering panels that combine high acoustic performance with clean, adaptable installation. Our solutions are modular, lightweight, and sustainable, making it easier to meet local standards while creating spaces that perform as beautifully as they look.
This guide gives practical, locally relevant advice to help you start by defining the problem before selecting materials, placement, or aesthetics.
1. Identify the Acoustic Problem
Defining the Acoustic Challenge Before Choosing Panels
Think about the outcome first, not the panel. This will guide every specification choice, from material to placement.
| Problem | Typical Spaces (NZ/AUS) | Why It Matters | Rule of Thumb |
|---|---|---|---|
Echo & Reverberation |
Open-plan offices, classrooms, home theatres | Excess sound bouncing reduces comfort & focus | Target NRC 0.7+ for walls, 0.8+ for ceilings |
Speech Intelligibility |
Classrooms, meeting rooms, offices | Hard surfaces + open plans = muffled voices, reduced comprehension | Mid-frequency absorption panels on reflection points |
Privacy |
Offices, healthcare waiting rooms | Acoustic treatment protects conversations without building extra walls | Combine ceiling baffles + wall panels |
Comfort & Calm |
Cafes, restaurants, residential, retirement homes | High noise = stress, reduced dwell time | Mix wall & ceiling treatment, especially near high-noise areas |
2. Performance: Absorption, Frequency, and Coverage
Not all panels are created equal. Consider:
Absorption/NRC:
Measures how much sound is absorbed. This is especially important to start with for educational spaces where national guidelines like the DQLS Acoustic Standards by the NZ Ministry of Education (MoE) apply.
Frequency control:
| High Range | Footsteps, clatter |
| Mid Range | Voices |
| Low Range (requires thicker panels) |
Music, HVAC, traffic |
Coverage & Placement:
Fewer high-performing panels in key locations often beats covering entire walls.
Expert Advice: One of the simplest ways to enhance acoustic performance without adding bulk is to mount panels slightly off the wall. Systems like the dbsorb QuietKit Modular System allow the panel to “behave” as if it’s much thicker than it actually is.
For example: a 12 mm panel with a 60 mm air gap performs roughly like a 72 mm solid panel.
This approach is a game-changer in interiors where you want effective absorption without bulky, visually heavy panels dominating the space.
3. Material & Panel Type Comparison
Choosing the right material depends on performance, durability, and aesthetics.
| Panel Type | NRC | Pros | Cons |
|---|---|---|---|
Recycled PET |
0.7–0.9 | Lightweight, easy install, sustainable | Limited low-frequency absorption |
Fiberglass |
0.8–1.15 | High absorption, low-frequency control | Heavier, requires careful handling |
Timber Baffles(Engineered) |
~0.45–0.90 (varies) | Warm, sculptural aesthetic | Higher cost, heavier, installation intensive |
Rule-of-thumb: For classrooms & offices, recycled PET panels often hit the balance of cost, NRC, and installation ease.
4. Aesthetics: Blend In or Make a Statement
Gone are the days where acoustic solutions look “acoustic”. Panels should complement the space, not feel like equipment.
- Wall vs ceiling, flat vs sculptural
- Colour: blend, contrast, or follow brand palette
- Texture and shadow add depth without sacrificing performance
Designers favour panels that feel like material finishes, not technical solutions. dbsorb offers bespoke wall and ceiling panels that can integrate seamlessly with interior design while maintaining acoustic performance.
5. Installation & Flexibility
Even the best panels fail if they are difficult to install or adapt.
| Factor | What to Consider | NZ/AUS Context |
|---|---|---|
Fixing method |
Adhesive, clip system, rails | Clip systems preferred in schools/offices for clean, modular installs |
Modularity |
Can you move/add panels later? | Offices and classrooms often change layouts; modularity saves time & money |
Weight |
Light panels reduce structural requirements | PET panels lighter than timber or aluminium, easier handling on site |
Retrofit vs new build |
Existing ceilings/walls may limit options | Suspended ceiling grids common in New Zealand and Australian offices allow flexible acoustic ceiling solutions |
For offices, schools, and cafes, light modular panels with clips or rails are usually the most cost-effective and low-disruption solution.
6. Sustainability & Material Story
Sustainable acoustic panels are increasingly required in NZ and Australia, and are essential for Living Building Challenge projects.
- Recycled or recyclable content
- Low VOC (Indoor air quality)
- Longevity vs disposability
- Locally manufactured to reduce transport footprint
Schools and commercial projects increasingly specify recycled PET panels for sustainability and compliance. dbsorb panels are designed with reuse and disassembly in mind, supporting circular design practices.
7. Budget vs Value
Cost is more than the price per square metre:
- Consider performance per dollar, installation labor, and lifecycle
- High-quality panels reduce secondary treatments
- Good acoustics improve focus, comfort, and productivity
A panel solution that costs slightly more but reduces noise and installation time often delivers far higher value than cheap, low-performing panels.
8. Compliance & Standards
For architects and designers, compliance isn’t just paperwork, it’s a critical part of specifying acoustic panels.
- Specifying compliant panels avoids costly redesigns or substitutions later.
- Certifications make it easier to gain client trust and satisfy building authorities.
- Modular or pre-certified panels reduce risk and speed up project approvals.
Key certifications for NZ/AUS:
- Education: NZ Ministry of Education DQLS Acoustic Standards, Australian NCC guidance
- Fire safety: ISO9705, EN13501
- Indoor air quality: OEKO-TEX, GreenGuard Gold
Always verify certifications before specifying. Choosing pre-certified panels saves time, avoids compliance headaches, and ensures your acoustic solution performs exactly as intended.
dbsorb panels come fully certified for NZ and Australian standards, including fire, VOC, and acoustic ratings. This makes specification simple and gives architects, designers, and project managers peace of mind.
