10 astuces pour absorber le bruit dans une pièce - HollowSound

10 tips for absorbing noise in a room

When we enter a room, we are often aware of the ambiance it gives off, and this goes beyond just decoration. The resonance, or echo, we feel in a space can greatly influence our perception of comfort and sound quality.

Understanding the reasons behind this resonance and how to remedy it through sound absorption can radically transform our indoor environments.

Resonance Factors

The architecture of a room plays a crucial role in the resonance it generates. High ceiling heights, abundant glass surfaces and generous overall volume can amplify reverberation, creating a noisy and unpleasant space.

When the volume is disproportionate to the surface area of ​​absorbers, the echo becomes an unwanted companion. Particular attention is required in spaces with open architecture, where partitions are limited.


Building materials also shape the acoustics of a room. Hard surfaces like concrete, glass, tiles and plaster can intensify resonance.

However, it should be noted that different materials have varying impacts. For example, a plaster partition will not interact with sound in the same way as a glass surface. Each element of the room, from the walls to the floor, helps create specific acoustics.

Sound Absorption Explained

Sound absorption refers to the ability of materials and walls to reduce sound reflections. It is influenced by factors such as porosity, air resistance and the structure of the material. In general, the harder and less porous a material is, the more sound it reflects. This is why soft, porous materials are often used to improve sound absorption.

It is important to distinguish between sound correction and sound insulation. Correction concerns limiting the internal resonances of a room, while insulation concerns preventing the propagation of noise outwards. Both concepts are essential to creating a sonically pleasing space.

The Importance of Reverberation Time

Reverberation time (RT) is a key measurement of room acoustics. A high TR can make communication difficult, alter the sound quality of music, and cause stress.

It is recommended to have the TR evaluated by an acoustician to identify the reasons for excessive resonance. This initial step helps determine appropriate absorption solutions.

10 Tips for Improving Room Acoustics

1. Use large, thick rugs to limit floor resonance.


2. Choose absorbent floor coverings like parquet or carpet, rather than tiles.


3. Opt for fabric furniture rather than leather to absorb sound.


4. Install absorbent curtains or blinds in front of glass surfaces.


5. Place absorbent materials such as wall hangings on the walls.


6. Avoid hard surfaces like concrete or marble in uncluttered spaces.


7. Favor non-parallel walls to reduce resonance.


8. Integrate printed absorbent panels to combine acoustics and decoration.


9. Use sound-absorbing panels to treat ceilings.


10. Choose absorption materials that blend into your decor.

Improving Acoustics: Practical Solutions

There are a range of sound absorbers to suit different needs. From absorbent boards to acoustic foams, including curtains and net curtains, these solutions can be personalized according to the room.

Dedicated rooms, such as home studios, require specific treatment with suitable products to achieve a balanced listening experience across all frequencies.

Create a Harmonious Sound Space

The importance of acoustics in our living spaces cannot be underestimated. Understanding the factors that contribute to resonance and how sound absorption can be used to create a comfortable environment is essential.

By combining the know-how of acoustic professionals with practical solutions, we can transform our interiors into havens of sonic tranquility, where music, speech and life can flourish in complete harmony.


It is important to emphasize that our online platform, HollowSound.fr , is the ideal place to explore acoustic solutions tailored to your needs. Thanks to our wide range of products, you will discover options that are simple to install and affordable in terms of costs.

Do not hesitate to browse our site to discover how to improve the sound quality of your spaces while creating a comfortable and welcoming environment.

Continue reading with our other articles:

Everything you need to know about polyurethane

Guide to improving your home studio

Back to blog