Parametric design in wall panels: a new layer in acoustic interior design

Parametric design as a design principle

Parametric design has gained a clear place within architecture and interior design in recent years. Whereas it was previously mainly associated with experimental forms or digital design methods, it is now increasingly being translated into concrete applications that add spatial quality. Wall panels serve as an interesting example in this regard. 

What makes parametric design special is the combination of logic and expression. Patterns do not arise randomly, but from a system of variation, repetition, and interrelationships. As a result, surfaces gain a rhythm that feels both controlled and dynamic. In an interior, this can have a lot of impact on how a wall is perceived. 

The role of acoustics in spatial perception

For acoustic interior design, this opens an interesting direction. A wall no longer needs to be a flat carrier of an absorbing material, but can become part of the spatial experience itself. Depth, shadow, and form make the acoustic solution visible as a design quality, without the functional layer disappearing. 

That connects well with PET felt. The material is lightweight, easy to shape, and suitable for cut, layered, or rhythmic applications.  

Precisely that combination makes parametric wall panels relevant. A felt wall panel not only gains an acoustic function but also an architectural presence. The surface changes due to light incidence, viewing angle, and depth effect. As a result, a wall gains more tension and vibrancy, while also contributing to a calmer soundscape. 

Aesthetics and Performance in Balance

For designers, this is interesting because parametric design bridges aesthetics and performance. While some acoustic solutions primarily remain supportive, a parametric wall can indeed become a fully integrated part of the concept. Think of hospitality projects, representative reception areas, creative workspaces, or educational environments where identity and spatial dynamics are important.

That is also relevant at material level. The soft, matte appearance of acoustic felt prevents the parametric complexity from appearing too technical or too harsh visually. As a result, the pattern can be quite pronounced, while the space remains accessible and balanced. 

Parametric design in wall panels is therefore not merely a formal trend. It is primarily a way to introduce more layers into an interior: visually, spatially, and acoustically. The wall will do more. It not only absorbs sound, but also contributes to rhythm, light interaction, and identity.

In that sense, parametric design adds something that many interior concepts are looking for: a way to combine technology and experience not as separate elements, but together in a single material gesture.