Ceiling & baffles
The largest surface: the most powerful lever on the whole volume of the room.
See ceiling & baffles →Restaurant & bar solution
Acoustic panels for restaurants.
A room that echoes tires customers out, cuts meals short and drags online reviews down. The culprit is not the music, it is reverberation. Well-placed acoustic panels absorb the echo, bring the din down and let people talk across the table again without raising their voice. ACOUSTELIO designs these made-to-measure panels for restaurants and bars, printable in your image and fire-certified for public buildings.
The problem
The cocktail-party effect: why a full room becomes unbearable.
Look at the surfaces of a modern dining room. Glass, tiling, polished concrete, large hardwood tables. All of them bounce sound back instead of absorbing it. As guests arrive, conversations stack up and reverberation sets in. Sound no longer escapes, it accumulates.
Then comes the famous cocktail-party effect. To cover the background noise, every table raises its voice. So the next table does the same. And the level climbs, step by step. A packed brasserie often tops 75 dB(A), the equivalent of a busy street. At that point, you no longer dine, you politely shout.
Staff suffer too: forcing your voice all day means fatigue and mistaken orders. The right answer is not to soundproof the room but to treat it, by absorbing the reflections inside the volume itself.
What's at stake
Sound comfort is about image and revenue.
Let's be blunt: noise costs money. It ranks among the top complaints in restaurant reviews, just after service and the food on the plate. And a Google review today is one more customer, or one fewer. A room that is too loud shortens meals and drives away business diners and regulars alike.
Conversely, a comfortable room keeps people in. They stay, they order a dessert, a coffee, a last drink. The average spend rises, feedback improves, word of mouth does the rest. For a venue that bets on experience, acoustics are not a technical detail, they are part of the product.
On performance, our panels absorb up to 85% of incident noise (NRC 0,85) and cut reverberation in half in many rooms. These are measured values, not slogans, documented in the technical sheet on the guarantees page.
The method
The right benchmark: reverberation time.
To avoid treating blind, we start from a simple indicator: the reverberation time, or RT. It is how long a sound takes to fade once the source stops. In a bare, hard room it stretches out and everything blurs together. A comfortable room usually sits around 0.6 to 0.9 second. Many restaurants that feel "too loud" run well over a second.
There is no standard as strict as the one for offices in hospitality, but this benchmark remains the best guide. We use it to calculate how much absorbing area to install, based on your room's volume and the materials present. The idea is not to deaden the room, just to bring back a lively atmosphere where people can hear each other.
A technical point that matters: PET felt works mainly on voice frequencies, between 250 and 4000 Hz. That is exactly the range responsible for the din. So we size the thickness and layout for that precise target, rather than applying one single recipe to every room, whatever its size or use.
Our solutions
The right surfaces for your room.
We combine ceiling, walls and printing to suit your venue and its atmosphere.
Printed made-to-measure
Your identity, your menu, a mural: the panel becomes decor.
Discover made-to-measure →The guide
Which treatment for your type of venue?
A lively bistro and a fine-dining room do not aim for the same atmosphere. We adapt.
Brasserie and bistro. Dense volume, quick turnover, plenty of hard surfaces. This is where the cocktail-party effect hits hardest. We load the ceiling with baffles and add absorbent walls behind the banquettes. Goal: keep the energy of the place without the racket.
Fine dining. Here, relative quiet is part of the experience. We treat discreetly, often on the ceiling and with wall panels built into the decor, for a hushed room where conversation stays intimate from one table to the next.
Wine bar, cocktail bar. Standing atmosphere, music, voices rising. We aim for balance: enough absorption to hear an order, but not so much that it kills the mood. The ceiling and a few well-placed wall surfaces are enough.
Company canteen, cafeteria, fast food. Large volumes, sometimes high ceilings, service concentrated into a short window. Ceiling baffles are almost always the best answer to absorb a highly reverberant peak in footfall.
And what about the music? A room that echoes pushes you to turn the volume up to cover the din, which restarts the spiral and tires everyone out. By absorbing reverberation, you get the opposite effect: the music stays clear and present at a lower volume, and voices carry over it without fighting it. You take back control of the sound rather than putting up with it. Many restaurateurs notice afterwards that they turn the music down a notch, and yet the room feels more alive. The right acoustic treatment does not kill a venue's energy, it makes it bearable across a full service.
What you can do on top of the panels. A few simple moves reinforce the treatment: curtains or thick textiles over the windows, tablecloths on bare tables, felt pads under chairs that scrape the tiling, upholstered banquettes rather than raw wooden benches. In a high-ceilinged room, the most effective duo remains screens suspended from the ceiling combined with walls lined with panels. Let's be honest: these extras improve comfort, but none replaces the absorbing area calculated for your volume. A tablecloth softens the clatter of crockery, not the reverberation of a 60-cover dining room.
The ACOUSTELIO difference
Treat the noise without touching your atmosphere.
Many acoustic solutions impose neutral tiles that break the decor. We do the opposite. The panels print in your colours, your visuals, your world, without losing any absorption. The room gains in comfort and in character, in a single move. No one guesses that this beautiful wall is also working for the quiet.
Perfect for restaurants, bars and brasseries that care about their image. See some projects.
The budget
How much does treating a dining room cost?
Let's talk numbers, no beating around the bush. A made-to-measure acoustic panel starts at around 49 € depending on the format and the printing. A project's budget depends mainly on the absorbing area to install, so on the volume of the room and the comfort you aim for.
To give an order of magnitude: a small room or an echoey corner is often treated for a few hundred euros, a large brasserie for a few thousand. Set against the gain in reviews and loyalty, the return on investment is quick. We price a layout that targets a specific acoustic goal, not a pile of panels by the square metre.
The quote is free, detailed and arrives within 48 h. Delivery is DDP, duties and taxes included: the price quoted is the price paid, with no surprise on arrival. And if you are unsure about the scope, nothing forces you to treat everything at once: you can start with the noisiest zone, gauge the feel in the room, then complete on the next reorder. That is often the calmest way forward for a restaurant that is already running.
How it works
From study to installation, in 4 steps.
01
Room study
Volume, hard surfaces, target atmosphere: we assess your venue.
02
Layout & proof
Plan, approved printed visual, clear quote within 48 h.
03
Certified production
Made-to-measure, fire-classified and documented for absorption.
04
Delivery & installation
Delivered DDP, installed outside service, within 10 to 15 days.
A room where people can hear, customers who come back.
Send your floor plan or a few photos, quote within 48 h.
Request my free quoteFrequently asked questions
Restaurant acoustics: your questions.
Why is my restaurant so noisy?
Because of reverberation. The hard surfaces of a dining room (glass, tiling, concrete, tables) bounce sound back instead of absorbing it. Conversations pile up, everyone talks louder to be heard, and the level spirals up: that is the cocktail-party effect. The busier the room, the more it echoes. A packed brasserie often tops 75 dB(A), the level of a busy street. Acoustic panels absorb these reflections and break the spiral: the din drops and people can hear each other across the table again.
Should you treat or soundproof the restaurant?
Almost always treat, not soundproof. Soundproofing blocks sound between two spaces, for example so you do not disturb the neighbours upstairs: that means heavy building work. The problem of a room that echoes is different, it is the echo inside the same volume. You treat it with absorbent materials on the ceiling and walls, without touching the structure. It is faster, reversible and far cheaper. We explain the difference in our article on acoustic treatment versus soundproofing, worth reading before you start.
Does noise really drive customers away?
Yes, noise ranks among the top complaints in restaurant reviews, just after service and food. A room that is too loud tires people out, cuts meals short and discourages return visits, especially business diners and regulars. Conversely, a comfortable room invites people to linger, to order dessert, a coffee, a last drink. The average spend rises, reviews improve, word of mouth follows. Treating acoustics is as much about customer comfort as it is about revenue and online reputation.
Ceiling or walls: which surface to treat?
The ceiling first: it is the largest free surface and it acts on the whole volume of the room. You hang baffles or fit tiles there. Walls complete the job, especially behind banquettes, in corners and facing large windows. In general, treating 30 to 50% of these surfaces clearly transforms how a dining room feels, since it is busier than an office. We start from your floor plan or a few photos to estimate the useful absorbing area and price a realistic layout.
Will this spoil my decor?
Quite the opposite. Our panels print in your colours: pattern, mural, photo, logo, menu. Instead of grey tiles, you get a decorative feature that serves the atmosphere. Free shapes (rectangles, circles, clouds, lettering), colours of your choice, integration into the ceiling or as a wall picture. Acoustics become an aesthetic choice, not a technical patch reluctantly stuck on. You approve the result on a proof before manufacturing, so nothing is left to chance on the decor side.
Does felt hold up in a food environment (grease, cleaning)?
Yes, provided it is well placed. PET felt is barely affected by humidity and does not hold odours like a classic textile. It dusts off with a vacuum (soft brush) and is spot-cleaned as needed. The right instinct: avoid the area directly above an open kitchen or an extractor hood, where grease flies. On dining-room walls, on the ceiling away from the cooking zone, on a covered terrace, it lasts very well over time. We advise on placement based on your layout.
Is it compliant with fire safety for public buildings?
Yes. A restaurant is a public-access building, so fit-out materials must meet reaction-to-fire requirements. Our panels are classified EN 13501-1, level B-s1,d0, the level expected in public buildings. The classification report comes with the order, ready for a safety commission or an inspection body. We check the constraints specific to your premises before starting production, to avoid any nasty surprise on inspection day.
Do you have to close the restaurant for installation?
No, in the vast majority of cases. The panels are light and mount simply, by wall fixing or suspension, often outside service hours, with no heavy work or dust. Allow 48 h for the quote, then 10 to 15 working days until DDP delivery, duties included. Installation usually takes half a day. Many restaurateurs fit them themselves; otherwise, we can point you to an installer. Your service is not interrupted.
A quieter room, customers who stay.
Send us your floor plan or a few photos, and we come back with a priced layout and a quote within 48 h.
Request my free quote