Noise absorption

Noise absorption

THERMODUR wall elements have a rough no fines pumice stone texture on the internal side, ensuring a high level of sound absorption and providing pleasant acoustics within facilities.

Whereas smooth concrete wall elements only absorb about 20 % of sound occurring within the key frequency range between 500 und 3000 Hz, the figure for pumice stone textured wall elements is around 80 %.

This results in a significant improvement in working conditions in noise-intensive production facilities and provides optimum acoustics within sports halls.