Paint or cover a sound absorber with fabric – How it affects acoustics
Sound absorbers are an important part of creating a balanced and pleasant acoustic environment in homes, offices, restaurants, and other public spaces. At the same time, they may have a neutral or industrial appearance that does not always suit the interior design. To adapt their appearance, you can either paint them or cover them with fabric, but it is essential to choose the right method to preserve their sound-absorbing properties.
Can you paint a sound absorber?
Yes, it is possible to paint a sound absorber, but it requires the right technique and materials to avoid reducing sound absorption. Sound absorbers work by allowing sound waves to penetrate the material, where they are dampened and broken down through friction. A dense paint layer can block this process and reduce the effectiveness of the absorber.
Covering a sound absorber with fabric – The best solution for both aesthetics and function
A more acoustically friendly alternative to painting is to cover the sound absorber with an acoustically transparent fabric. Unlike paint, this does not affect the porosity of the material in the same way, and at the same time, you can adapt the appearance to match the room’s style.
If you prioritize both aesthetics and sound absorption, fabric covering is the best option. If you still want to paint, make sure to use acoustically friendly paint and apply it in thin layers using a spray technique to preserve functionality.