PIAA TA Modal Version 7.0

PREDICTION OF THE SOUND REDUCTION INDEX OF WALLS, PARTITIONS ETC. RW(C;CTR) EN ISO 717

This sound reduction index prediction software can simulate various construction elements (also designated as plates): single, complex, orthotropic, heterogeneous.

TISSEYRE + Associés proposes this prediction tool resulting from expertise acquired during a twenty year confrontation with concrete acoustics problems.

Based on experience acquired within engineering missions, research and development of products for the industry and internal research, Tisseyre and Associés isolated the essential characteristics of physical and geometric constitution of panels: relevant characteristics in modelling the sound reduction index.

The sound reduction indices produced by this software make it possible to calculate insulation between dwellings, with simple or complex envelopes elements.