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Sound isolation code requirements

Construction Specifier

It is important to take sound isolation into consideration when designing multifamily residential buildings to ensure the long-term comfort and satisfaction of building occupants. ASTM defines single-number metrics for testing of airborne sound transmission class (STC) and impact isolation class (IIC).

IIC 82
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Effects of acoustical ceiling panel type: Vertical sound isolation

Construction Specifier

Guidelines by the Facilities Guidelines Institute (FGI) for the design and construction of healthcare facilities require floor-ceiling assemblies between patient rooms in hospitals to achieve a minimum STC 50 rating (see Table 1.2-6 STC is measured in a laboratory and is used as reference during design. in the 2018 version).

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Beauty and brawn: The benefits of hybrid carpet

Construction Specifier

There are dozens of boxes to check and considerations to be made when designing and specifying a commercial environment. Evidence-based design indicates that a calm, quiet environment is critical to cognitive health, and flooring can significantly contribute to or reduce unwanted ambient noise.