Restaurants Acoustic Treatment White Paper
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White Paper Public Spaces Acoustic Treatment Guidelines Restaurants V COUSTIC INNOVATIVE ACOUSTIC SOLUTIONS

Copyright 2021 by Vicoustic No parts of this document might be copied and/or published without the written consent of Vicoustic. This white paper is continually updated with new and amended details. Vicoustic accepts no liability for any eventuality arising from the use of errors contained in this document. Vicoustic reserves the right to correct errors or misprints. Please notice that the products dimensions have a tolerance of +/- 2 mm. A slight color variation may occur between different batches. The pictures shown are merely illustrative and might differ from the actual products. Some...

White Paper Acoustic Treatment Guidelines Restaurants

Public Spaces Acoustic Treatment Guidelines / Restaurants

Introduction Restaurants Acoustic treatment guidelines Why are restaurants so noisy? How to control noise build-up in restaurants? Recommended products Acoustic treatment results Vicoustic Finishes Glossary

Public Spaces Acoustic Treatment Guidelines / Restaurants Introduction One of the major acoustic issues in restaurants is the high level of background noise. Recently, a survey undertaken in UK* found that nearly 80% of people have left a restaurant, cafe or pub early because of noise. In addition, studies conducted by Zagat, an international dining guide, revealed that noise levels are the top complaint from those dinning out. Excess noise is considered even more annoying than poor service! Vicoustic has developed this new White Paper to help you find a solution to control the background...

Source - www.tripadvisor.com

Public Spaces Acoustic Treatment Guidelines / Restaurants Restaurants Acoustic treatment guidelines How to control noise build-up in restaurants? 12 - 13

Acoustic treatment results 30 — 3

10 Public Spaces Acoustic Treatment Guidelines / Restaurants Figure 1 Direct sound Reflections from walls • ) Reflections from Ceiling • •• Background noise

Typically, new Restaurants have very hard, reflective surfaces, such as glass, concrete, plasterboard, among others. In such environments, sound is strongly reflected many times around a room's surfaces taking a long time before it is finally absorbed. This leads to very reverberant rooms. In such rooms, background noise created by multiple conversations will quickly build up, making it very hard for people to understand each other. Figure 2 • Flat Panel VMT, Nature Collection, Tropical Pattern Q Consequently, people in such loud environments need to raise their voices above background...

12 Public Spaces Acoustic Treatment Guidelines / Restaurants How tocontrol noise build-up in restaurants? One of the major aspects to take into account when designing the acoustics of a restaurant, cafe or pub, is to develop solutions to control the room's reverberation time (RT). This will help minimize the noise 'build-up' process, making communication easier and will avoid people having to raise their voices to be heard and understood. However, it should be noted that lack of background noise in a restaurant will also result in an environment that potentially lacks atmosphere and mood -...

Figure 3 • Flat Panel VMT, Tiles Collection, Pattern 3 • ViCloud VMT Flat, Concrete Collection, Pattern 3 ∙ Ceiling Treatment For the ceiling treatment, it is recommended that a restaurant uses absorptive ceiling product. This can be achieved using Flat Panel VMT, Vixagon VMT and ViCloud VMT in the Restaurant’s ceiling. ∙ Wall Treatment To control strong sound reflection from walls, and in this way control both Reverberation Time and noise build up, we recommend the use of Flat Panel VMT and Vixagons VMT. Acoustic Treatment Positioning In terms of positioning the acoustic treatment, it...

Public Spaces Acoustic Treatment Guidelines / Restaurants Recommended products

Flat Panel VMT Flat Panel VMT is a sound absorbing panel, extremely efficient in middle and high frequencies, where speech occurs, making it ideal for your restaurant. It can simulate real material such as concrete, marble, wood, any creative patterns or alternatively solid colors. Figure 4 • Flat Panel VMT, Concrete Collection, Pattern 1 Performance Sound Absorption Coefficient 1,00

Public Spaces Acoustic Treatment Guidelines / Restaurants VicSpacer VicSpacer is a new fixation system for Flat Panel VMT, specially developed to improve the acoustics of any room. By spacing the panel 40 mm away from the walls / ceiling, VicSpacer helps to enhance the Flat Panel VMT acoustic performance in the medium / low-frequency regions. VicSpacer will need to be combined with Flat Panel VMT of 20 mm thickness (not included). Main features ∙ It makes Flat Panel VMT compatible with the VicFix J profile system ∙ Compatible with all sizes of Flat Panel VMT, including XXL panels (2380 ×...

VicSpacer Plus This version of the new VicSpacer includes 8 extra PET panels, to further improve the performance of the Flat Panel VMT. By using one additional layer of PET to increase absorption, this new accessory will help to deal with the most demanding acoustic challenges. VicSpacer Plus will need to be combined with Flat Panel VMT of 20 mm thickness (not included). Flat Panel VMT (1190 × 595 × 20 mm, not included) VicPET Wool (542 × 555 × 40 mm, only included Wood frame Velcro stripe VicFix Mini Coated steel frame White Matte Black Matte Grey Matte Performance Sound Absorption...

18 Public Spaces Acoustic Treatment Guidelines / Restaurants ViCloud VMT is a simple and lightweight suspended acoustic solution. Being a suspended acoustic element, it presents twice the area of absorbing material exposed than a common acoustic panel, Figures making it a very effective solution and • ViCloud vmt Fiat O ideal for big restaurants with high ceilings. • ViCloud vmt 3D Q

Performance (ViCloud VMT Flat) Equivalent Absorption Area (m2/unit) 1,40 1,30 Round Square Petal Hexagon