Library Acoustics
Create clearer, calmer library spaces
Consultant-designed acoustic panels that reduce reverberation, improving comfort and speech clarity across study, reading and collaborative areas.
Libraries | School Libraries | Study Spaces | Learning Resource Centres
What Songbird acoustic panels do in a library
Library acoustic panels are sound-absorbing wall and ceiling panels that shorten the distance over which speech carries, so that adjacent zones with different purposes can share one floor. A modern library is not a silent room and has not been one for years. It has a silent study area, a group study zone, a children’s section, a computer bank and often an events space, all within earshot of each other and usually without walls between them. The problem is not noise, it is that a quiet room makes a whisper more intelligible, not less. Songbird is NOVA Acoustics’ range of Class A acoustic panels, specified by acoustic consultants against a measured target.
What better acoustics can achieve in libraries
Reduced Noise Distractions
Acoustic panels absorb sounds like footsteps, conversations, and typing, ensuring a peaceful atmosphere ideal for reading and studying.
Enhanced Focus
By reducing reverberation and limiting how far conversations carry, acoustic treatment can create better conditions for reading, research and focused study.
Less Sound Build-up Between Zones
Absorption in collaborative areas reduces reflected sound, helping limit how far activity noise carries. Screens, layout changes or enclosed rooms may also be required where stronger separation or privacy is needed.
Comfortable Shared Spaces
Acoustic treatment balances sound levels, making group study areas, children’s sections, or computer labs more pleasant for everyone.
Better User Experience
Improved acoustic comfort supports reading, individual study, group work and community activities within the same building.
Flexible Design Options
Acoustic panels can be tailored to blend seamlessly with the library’s aesthetic, enhancing its visual appeal while maintaining functionality.
Take a look at our projects
Education
Acoustic Treatment for a School in London to BB93
Improving speech clarity and reducing reverberation across a busy London school—without compromising the appearance of its classrooms or disrupting teaching.
Office
What our clients say about us
Design, supply and install of acoustic panels for a mixed-use community hall.
“I just wanted to say thank you for everything you have done in terms of the acoustics at Kirkgate Community Centre, also Andy and his team were amazing. The place looks amazing.”
Nicole Williams – Kirkgate Community Centre
Supply and install acoustic panels for 5 Sports Halls.
“Thank you for the works provided over the summer period. It has been a seamless project and the new panels look great. “
Lauren Cassidy – Galliford Try
Design, supply and install acoustic panels for a multi-use school hall.
“We are very happy with the work and the difference is very noticeable.“
Anna Ellison – Weetwood School
Our Service from Start to Finish
Tell us about your space
Send us your floor plan or dimensions, photographs and a short video, and explain the acoustic problem.
Acoustic consultant review
Our acoustic consultants assess the layout, finishes and use of the space to determine what treatment is needed.
Treatment design & quotation
We recommend the right panels, quantities and locations, with a clear layout and quotation.
Supply and installation
Choose supply-only or nationwide installation, scheduled around your working hours where required.
Why choose Songbird for libraries?
Consultant-led, not guesswork
We calculate the appropriate panel type, quantity and layout for your space.
Designed around your interior
Panels, rafts and baffles coordinated with your lighting, furniture and branding.
Supply-only or nationwide installation
Choose the service you need, with installation planned around working hours.
Clear, honest advice
We explain what acoustic panels will solve—and when source control, layout changes or sound insulation are also needed.
Ready for a better-sounding space?
Send us your room details and an acoustic consultant will recommend the appropriate panels, quantity and layout—with no obligation. Prefer to talk? Call 0113 322 7977 for expert advice.
Why a quieter library can feel more distracting
Speech intelligibility depends on the difference between the speech and the background, not on the absolute level of either. Drop the background level in a library without doing anything else and every conversation two tables away becomes easier to follow, not harder. This is why users in newly refurbished libraries so often report that the building has got noisier when the measured levels have actually fallen.
The thing that determines whether a nearby conversation is distracting is how far intelligible speech travels, which is a function of absorption and distance rather than of quietness. Absorption shortens that distance. Silence lengthens it.
A modern library has at least five different acoustic briefs on one floor:
| Zone | Target reverberation time | What it needs |
|---|---|---|
| Silent study | 0.6 to 0.8 s | Short reverberation so the little speech there is does not carry between desks |
| General reading and stacks | 0.8 to 1.0 s | Shelving does useful absorption and diffusion work here already |
| Group study and collaboration | 0.6 to 0.8 s | Generates the most speech, so needs the most absorption, which is the opposite of where budget usually goes |
| Children’s area | 0.6 to 0.8 s | High noise generation and young listeners, who need a better speech-to-noise ratio than adults |
| Events, atrium or central hall | 1.2 to 1.5 s | Large volume, and a space designed to feel public rather than deadened |
BB93 sets 0.8 seconds for libraries and resource areas in school buildings, which is a useful anchor even for public libraries that are not covered by it. The zone figures above are design practice rather than published thresholds, so treat them as a starting point for a brief.
Rough quantities, by zone rather than by building.
| Zone | Typical size | Untreated RT60 | Class A absorption to hit target |
|---|---|---|---|
| Silent study room, 8 × 6 × 3 m | 144 m³ | ~1.1 s | ~22 m² for 0.6 s |
| Group study zone, 10 × 8 × 3 m | 240 m³ | ~1.2 s | ~30 m² for 0.7 s |
| Branch reading room, 15 × 10 × 3 m | 450 m³ | ~1.3 s | ~47 m² for 0.8 s |
| Children’s area, 12 × 10 × 3.5 m | 420 m³ | ~1.4 s | ~48 m² for 0.8 s |
| Central hall, 30 × 20 × 8 m | 4,800 m³ | ~3.2 s | ~355 m² for 1.5 s |
Figures assume carpet and existing shelving, the space unoccupied, and Class A panels to BS EN ISO 11654 (αw ≥ 0.90), using the Sabine method. Size a library zone by zone. Applying one target across a whole building produces a number nobody can afford and a room nobody wanted.
Two things specific to libraries that change the calculation.
Shelving is doing more work than it gets credit for. Full book stacks are irregular, porous and distributed through the space, which makes them a genuinely useful absorber and diffuser. The corollary is uncomfortable: libraries that have reduced their physical stock for digital-first refits have removed absorption from the room without replacing it, and have often got louder as a direct result of a decision made for entirely unrelated reasons.
Historic buildings limit where treatment can go. A large share of UK library stock sits in listed or locally significant buildings with plaster cornices, galleried reading rooms and vaulted ceilings. Where the ceiling plane is protected, treatment moves to freestanding and demountable elements: acoustic screens between zones, panels on the back of shelving runs, suspended baffles fixed back to existing structure rather than to decorated surfaces. Consent conversations are usually about reversibility rather than appearance, so specify accordingly.
Four things to consider for libraries
Design zone by zone
Silent study, group work, children’s areas and events have different targets.
Account for shelving
Removing book stock can change the absorption and scattering already present in the room.
Treat noise-generating areas
Group study and collaboration zones often need more absorption than quiet reading areas.
Respect historic fabric
Discuss permissions and fixing locations before specifying treatment in protected interiors.
Frequently Asked Questions
No, and aiming for silence makes distraction worse. Speech intelligibility depends on the gap between speech and background, so in a very quiet room a conversation two tables away becomes easier to follow. The goal is to shorten the distance over which speech stays intelligible, which absorption does, rather than to lower the background level as far as possible.
It depends on the zone. Silent study, group study and children’s areas suit 0.6 to 0.8 seconds, general reading and stacks 0.8 to 1.0 seconds, and a large events space or atrium 1.2 to 1.5 seconds. BB93 sets 0.8 seconds for libraries and resource areas in school buildings, which is a reasonable anchor for public libraries too.
Treat the noisy zone rather than the quiet one. Absorption in the group study area shortens the distance its speech carries, which is what reaches the silent zone. Adding treatment to the silent area instead lowers its background level and makes the intruding speech more intelligible. Screens and shelving runs between the two zones help by breaking the direct path.
Full book stacks are irregular and porous, so they absorb and scatter sound across the whole floor. Reducing physical stock removes a distributed absorber that was never accounted for, and the room gets more reverberant even though nothing else changed. This is a common and under-recognised side effect of digital-first refits, and it is straightforward to correct.
Usually, with the right approach. Where the ceiling plane, cornices or joinery are protected, treatment moves to reversible elements: freestanding acoustic screens between zones, panels fixed to the back of shelving runs, and baffles hung from existing structure rather than fixed to decorated surfaces. Consent discussions generally turn on reversibility rather than appearance, so specify with that in mind.
Yes, and proportionally more than the floor area suggests. Reverberation time rises with volume, so a galleried reading room with an 8 metre ceiling needs far more absorption than a single-storey branch of the same footprint. In these spaces the treatment usually lives on the upper walls and as suspended baffles, because the floor and mid-level surfaces are in use.
Substantially. A reverberant hall smears consecutive words together, which is exactly what makes an unamplified speaker hard to follow and what a PA system cannot fix by getting louder. Bringing reverberation down improves intelligibility for the audience, and it helps listeners with hearing loss more than anyone, because they have least capacity to separate overlapping sound.
No. Panels absorb sound within a space. Sound passing through a wall, a floor or a door is a sound insulation problem, and the remedy is the construction rather than the finish. Where a meeting room or study room needs genuine privacy, that is a partition and door specification. NOVA Acoustics carries out UKAS-accredited sound insulation testing to identify the actual path.
Size it zone by zone rather than across the building. A 15 by 10 metre branch reading room needs roughly 47 m² of Class A absorption to reach 0.8 seconds. Ceiling treatment does most of the work where the ceiling is available, with wall panels and shelf-back panels used where it is not. One target applied across a whole library produces an unaffordable number.
Rarely completely. Libraries are usually treated zone by zone, which lets most of the building stay open while one area is worked on. Panel systems are mechanically fixed or bonded, with no wet trades and minimal dust. High-level work in galleried or double-height spaces needs access equipment and is normally scheduled outside opening hours.
Shop the Songbird Acoustic Panel Range
Already know what you need? Explore our high-performance panels for direct UK delivery. If not, our acoustic consultants can recommend the right product, quantity and layout.
Sustainable, high performance acoustic treatment
Sustainable 40mm Polyester Fibre Acoustic Panel with Class A Sound Absorption made with >60% Recycled Material. Suitable for walls, ceilings, rafts or baffles.
Premium finishes and design-led interiors.
Simple, cost-effective self-installation.
40mm Fabric Wrapped Acoustic Panel with Class A Sound Absorption. Self-adhesive for easy DIY Installation. Suitable for surface mounting to walls or ceilings.
Durable protection for high-impact areas.
