1. Orientation, layout, zoning
The first step is to reduce noise at source wherever possible, and to limit the exposure of sensitive rooms and premises to external noise. The latter can be amplified by prevailing winds or site-related reverberations.
In addition to taking note of the road classification, it is therefore advisable to carry out a site analysis beforehand, in order to gain precise knowledge of the noise environment around the plot, to measure noise levels in the vicinity of the future building using a sound level meter, and to identify other regular sources of noise, for example from an industrial or agricultural site, a quarry, as well as from the neighborhood: school, stadium, nightclub exit...
Similarly, the design of buildings and/or equipment that may generate noise must also be designed to protect existing buildings and sensitive areas from noise (figure...
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Orientation, layout, zoning
Principles of sound insulation
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Bibliography
Also in our database
Regulations
Order of October 28, 1994 – New acoustic regulations (NRA) relating to sound insulation in residential buildings
Order of June 30, 1999 on acoustic characteristics of residential buildings
Decree of April 25, 2003 on noise abatement in educational, health and hotel establishments
Decree no. 2006-1099 of August 31, 2006 on the fight against neighborhood...
Organizations
Center for Information and Documentation on Noise (CIDB) http://www.bruit.fr
Groupement de l'ingénierie acoustique (GIAc) – Member of the CINOV federation http://www.cinov.fr/syndicats/giac
French Environment and Energy Management...
Standards and norms
- Vérification de la qualité acoustique des façades - NF S 31 057 - 10-82
- Acoustics – Assessment of sound insulation of buildings and building components - NF EN ISO 717 (indice de classement S 31-032) -
- Systèmes électroacoustiques pour services de secours - NF EN 60849 - 08-98
Documents
A new version of the document "Examples of acoustic solutions – Acoustic Regulations 2000" was published in February 2014 by the French Ministry of Land and Housing. New solutions have been added: lightweight timber structures (strip houses and interior staircases) and façade and roofing solutions in particular, downloadable at http://www.developpement-durable.gouv.fr
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