The most effective way to absorb noise in high ceilings is to hang feltdesign from the ceiling.
Spinnaker in 100% wool disturbs the sound waves and the sound is absorbed in the curved felt.
The sail hangs down from a cross in oak and is easily mounted in a hook or hoist in the ceiling.
Diameter 370mm, height from cross about 1000mm
Diameter 750mm, height from cross about 1650mm
Hang the roof mobile in a hook or hoist
Vacuum cleaner, brush or feather-duster.
The felt contains no chemicals and can be recycled again. The felt is not affected by sunlight or moisture.