Acoustic panels, how they work, types, and applications explained

Acoustic panels improve sound quality by reducing disturbing noise such as reverberation, echoes, and hollow sounds. This creates a comfortable and productive working environment where people can concentrate better and collaborate more pleasantly. But which acoustic solution is best suited to your space? And what are the differences between the types of panels? In this blog, we take you into the world of acoustics. We explain how acoustic panels work, what types there are, and what effect they have on the acoustics in your workspace.

The most effective soundproofing panels

Panels with a sound-absorbing function are available in various sizes, shapes, colours, and prints. This creates endless design possibilities with a common goal: to absorb sound waves and reduce annoying reverberations, echoes, and hollow sounds. The acoustic result depends on two factors. Our acoustic consultants carefully map these out and analyse them to determine the most effective panels. 

1. Type space - Our advisors measure and analyse how sound waves move through the space. This provides insight into the reverberation time and shows where panels have the most effect. To determine the recommended acoustic measures, the advisors perform a number of calculations. The suggested measures depend on various factors such as: the number of square metres, the ceiling height, and the materials used in construction. The interior also plays a role: furniture, rugs, and curtains influence the acoustics. The more hard materials present, the longer the reverberation time and the greater the effect of an acoustic panel.
2. Intended use of the space - The desired reverberation time varies per room and function. In a manufacturing hall, a longer reverberation time of approximately 1.5 to 2.0 seconds is acceptable, whereas an office space of around 100 m² typically requires a shorter reverberation time of 0.5 to 0.8 seconds. The reverberation time indicates how many panels are needed to achieve the desired acoustic result. A shorter reverberation time generally results in a quieter sound experience and better speech intelligibility, contributing to the comfort and productivity of the employee.

After the advisor has analysed the main factors, the type of space, and the function of the space, the individual in question provides appropriate advice. The advisor considers various points that together ensure the optimal result.

Which sound-absorbing panels suit the room?

Not every space requires the same acoustic panels. Often, a combination of ceiling and wall panels yields the best result. In spaces with many glass walls, the advisor, for example, prefers ceiling panels to avoid compromising the design. Additionally, some spaces already feature suspended ceilings, which often already provide acoustic clarity. In such cases, an extra ceiling panel adds less value than, for example, in a space with a concrete ceiling.

How many acoustic panels are needed?

The number of panels required depends on the size, layout, materials used, and the function of the space. In environments where many conversations occur, such as open-plan offices, meeting rooms, or classrooms, more sound absorption is needed than in, for example, a production hall. Because each situation is different, there is no standard number of panels. Every recommendation is customised.

Where do you place the panels?

Sound waves propagate throughout the entire space. Therefore, we place the sound-absorbing panels spread across the work, living, and/or horeca areas for a balanced effect. Zones where there's a lot of conversation require extra attention, such as above meeting tables, next to teachers in classrooms, or above workstations with frequent discussions.

The different sound-absorbing wall solutions

At EASY Noise Control, we offer three types of sound-absorbing wall panels, each with an identical function and a unique appearance. The panels have been developed based on sound absorption, design, and value-for-money in terms of price and quality, ensuring they contribute both functionally and aesthetically to a pleasant workspace. Our wall panels are:

1. EASYphoto
2. EASYultra
3. EASYfabrik

EASYphoto: Acoustic Photo Panel for Offices, Restaurants, and Care Facilities

The EASYphoto combines sound-absorbing properties with a personalised design. Add a photo, logo or print and choose from seven frame colours to create an appearance that suits the interior space. The filling of the frame consists of 45 mm thick polyester wool, built up from different densities. The higher the density, the more compact the material and the better it absorbs specific sound waves. Thanks to this composition, the EASYphoto photo panel absorbs up to 90% of sound waves within the frequency range of 250 to 4,000 hertz. The result is a calm and pleasant acoustic environment in rooms where a lot of talking takes place, such as offices, healthcare facilities and hospitality venues.

EASYultra: impact-resistant acoustic wall solution for corridors and sports rooms

In crowded spaces, such as corridors, sports halls, and changing rooms, extra durability is important. That's why there's the EASYultra: an acoustic wall panel with high impact resistance and a strong fibreglass coating. The basis of EASYultra consists of mineral wool, reinforced with fibreglass, a more sustainable material made from sand and recycled glass. This combination provides a robust and wear-resistant solution with excellent acoustic properties. The EASYultra is custom-made and available in fourteen colours.

EASYfabric: the acoustic solution made from recycled denim

The EASYfabric has a warm, classic appearance and a durable character. The filling consists of recycled denim cotton with strong sound-absorbing capabilities. The upholstered finish without a visible frame gives EASYfabric a calm, furniture-like style that fits various interiors. The EASYfabric is custom-made in 35 colours and provides a stylish solution for spaces where acoustics and design go hand in hand.

Ceiling panels with soundproofing properties for every work environment

Now you know more about our wall panels, it's time to look up at the ceiling. Within our ceiling panels category, we offer three effective acoustic solutions: EASYceiling Cloud, EASYceiling Direct, and EASYceiling Plus. Each type has its own features and benefits, tailored to the acoustic and aesthetic requirements of your workspace. Below you can read more about the specific features and advantages of each product.

EASYceiling Cloud: the ceiling solution that improves acoustics like a cloud on the ceiling

The EASYceiling Cloud is a 40 mm thick acoustic panel made of mineral wool material that hangs freely underneath the ceiling. The wool is firmly compressed, which means the panel is fully finished and does not require a frame. This results in a sleek and aesthetic appearance. Did you know that from a hanging height of 15 cm, the EASYceiling Cloud provides double the acoustic benefit? Not only does the underside absorb sound, but the top of the panel does as well, and the closer the panel is to the sound source, the more effective the sound absorption. Since the Cloud hangs below the ceiling, the panel automatically sits closer to the sound source, enhancing its effectiveness. The EASYceiling Cloud is available in 22 colours, in square and circular shapes, and suitable for all indoor spaces, from offices and schools to horeca and public buildings.

EASYceiling Direct: the acoustic panel mounted directly against the ceiling

The EASYceiling Direct is made from the same high-quality material as the EASYceiling Cloud. The difference is that the Direct is glued directly to the ceiling. This eliminates the gap between the ceiling and the panel, making it the ideal solution for spaces with a low ceiling or where hanging is not possible for technical reasons. Although its acoustic performance is slightly less than that of a suspended panel, the EASYceiling Direct remains an effective solution for reducing echo and improving sound quality. The choice of this panel type is often based on aesthetic or technical considerations, without compromising acoustic comfort. The EASYceiling Direct is available in 22 colours and is perfect for spaces with limited ceiling height or specific technical requirements.

EASYceiling Plus: an acoustic ceiling element with an aluminium frame

The EASYceiling Plus has a frame thickness of 35 mm and an insulation filling of 25 mm glass wool. By finishing with an aluminium frame, the manufacturing process is less labour-intensive. This makes the panel a cost-effective solution, without compromising on quality or design. The panel is mounted to the ceiling via the aluminium frame. When hung at least 15 cm below the ceiling, it benefits, just like the EASYceiling Cloud, from a double acoustic effect. Both the top and bottom surfaces absorb sound waves, and the panel hangs closer to the original sound source. The EASYceiling Plus is available in 22 colours and offers an affordable and sustainable choice for various interior spaces, such as offices, schools, and public buildings.

Always the right acoustic solution for your space

Whether you choose a wall panel, ceiling panel, or a combination of both, each EASY Noise Control panel offers an effective solution to improve the acoustics in your working environment. Thanks to the various versions, there is always a variant that aligns with your technical requirements, desired design, and acoustic goals of your project. This way, you create a working environment that sounds pleasant and looks aesthetically pleasing.