Certification IIC Residential 
Construction Specifier
AUGUST 26, 2020
As new construction techniques and certifications become more widely used, specifiers must be aware of the many factors impacting the transmission of sound in buildings. ASTM defines single-number metrics for testing of airborne sound transmission class (STC) and impact isolation class (IIC). All images courtesy Maxxon.
Construction Specifier
SEPTEMBER 5, 2024
Acoustic expertise Acoustic consultant services benefit multiple sectors of the build industry—from the architecture, design, and construction of buildings to major complex developments such as airports, transportation hubs, entertainment venues, shopping and dining districts, multi-residential buildings, sports arenas, and industrial sites.
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