Measurements / Diagnostics

In situ measurements represent a significant part of our activity. Equipped with an extensive instrumentation fleet, LASA operates across all types of projects. LASA’s expertise enables us to carry out tailored analyses adapted to each context. In the building sector, acoustic performance measurements are essential and relatively straightforward to perform. In multi-residential buildings, performance compliance measurements are required under the French acoustic certification system introduced on 1 January 2013.

LASA undertakes environmental acoustic monitoring missions over periods of 24 hours or longer, including simultaneous measurement of meteorological conditions, as well as acoustic diagnostic studies of existing buildings (performance of floors, façades, separating walls, etc.), particularly within refurbishment projects.

Vibration measurements are also carried out in industrial environments (rotating machinery, heavy industry, etc.) and in railway-adjacent areas, in order to assess vibration levels and propose appropriate mitigation solutions. LASA also provides solutions for managing noise and vibration levels on construction sites through the deployment of dedicated monitoring stations connected to LASA servers, enabling online data reporting and real-time alert management (SAWL system).