Before the renovation the living room was full of furniture. Now only a few pieces of furniture remain, and conversations sound unpleasantly echoey. On the internet you like decorative wall panels labelled “acoustic”. Before you order an entire wall, describe the situation that should be improved: for example conversations at the dining table or listening on the sofa.
The Fraunhofer Institute for Building Physics explains that sound absorbers are used to influence room acoustics. During development the acoustic properties are considered together with other requirements such as design, hygiene and fire protection. [RAUM] An acoustic component is therefore more than a particular surface pattern. This article does not test any panel offered on the market.
From the impression to the intended use
Our editorial recommendation: first consider the fully planned room. Which furniture and textiles will still be added, which surfaces will remain free, and where do people stay when talking? Separate the temporarily empty renovation situation from the later furnishing. Otherwise a fixed measure will be ordered for a condition that will not remain at all.
Describe the problem using a recurring situation. “We have difficulty understanding each other during meals” is more specific for advice than “the room sounds wrong”. Also state whether music, television or conversations in another location are affected. Different wishes may require a joint solution, but should first be identifiable.
Don’t ask only about the prettiest wall
Show a suitable acoustic consultant or planner the intended floor plan and furnishings. Ask which surfaces and measures are sensible for your goal and what statements about the effect are possible. Placement will not be decided solely by where there is room for a pretty panel in a photo.
For a concrete offer the product construction, intended fixing and operating conditions are part of the explanation. Have the associated acoustic proof explained to you. A decorative name and a room photo do not prove that the chosen quantity at exactly that position will solve your conversation problem. Secure fixing and compatibility with existing components also need to be clarified.
A hypothetical decision without buying a wall on guesswork
A couple refurnishes an open living-dining space. Because their first shared meal in the almost empty room sounds unpleasant, they want to order panels immediately. Instead they first complete the planned furnishings and then describe the remaining conversation situation for advice. The proposed measure is related to that condition. Its extent is determined by the task, not by the size of a promotional package.
Your own room is the assessment target
Clarify before execution how the effect should be assessed later and what expectations can realistically be agreed. This text does not state a general reverberation time or a required panel area. It also does not answer the separate question of noise transmission from neighbouring flats. This text concerns the acoustic use of your own furnished room.