HQE

Target 9

Acoustic Comfort

The occupant's requirement for acoustic comfort generally consists, on one hand, of satisfactory audibility of internal sounds, and on the other hand, the absence of disturbance from extraneous noise (noise from other premises), the noise of impacts and equipment and external noise. This target thus requires that products be used which allow:

• Acoustic absorption
• Acoustic insulation
• Reduced noise from impacts and equipment

Clestra's contribution to target 9

All Clestra products are tested in an official laboratory. They meet the most severe acoustic requirements. Clestra provides an acoustic engineering Trial Consultancy service to customers who wish to install the most suitable products for their desired interior layout.