1. Acoustic Considerations for Metal Ceilings.
- Author
-
Champagne, Isabelle
- Subjects
SOUNDPROOFING ,CEILING design & construction ,ARCHITECTURAL acoustics ,ACTIVE noise control ,INTERIOR space acoustics ,ATTENUATION coefficients ,ENGINEERING standards - Abstract
The article discusses the acoustic considerations in constructing metal ceilings in Canada. It explains the use of acoustic metrics including noise reduction co-efficient (NRC), articulation class (AC), and ceiling attenuation class (CAC) and the esthetic considerations in acoustic performance including size, shape, and finish of metal ceiling systems. It also explores the standards in the Canadian and provincial codes which guide fire resistance, reflectance, and other parameters for ceilings.
- Published
- 2013