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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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DCA3: Designing fire-rated I-joist assemblies

Construction Specifier

For years, Design for Code Acceptance #3 (DCA3), a document published and maintained by the American Wood Council (AWC), has been the go-to resource for architects working with I-joist assemblies. It is relatively common for building owners to ask for their floor assemblies to be designed to exceed these code minimums. By Anton Dekom.

Design 52
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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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Tuning in on sound: Reducing noise in the workplace

Construction Specifier

Designing an acoustically controlled occupied space is a balancing act, as there are many ways to find the best solution for the intended program of the space. While most companies prefer the lower cost of an open workspace environment, there is a need for smaller designated areas for very different, specific tasks. acoustician).

IIC 64
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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.

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This is T-SLAB — the future of precast concrete floor systems

Construction Specifier

That means builders and designers are often forced to compromise one key capability for another, such as flexibility for speed. T-SLAB is a unique, patented precast concrete floor system that was designed to be more versatile than any slab system on the market. What is T-SLAB? Apartment Buildings. Medium-Rise Structures. Long spans.

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In pursuit of acoustical equity

Construction Specifier

There is burgeoning consensus that buildings need to be designed with deep commitment to the well-being of their occupants. Effective acoustics are key to healthy buildings. After all, noise is known to provoke physiological stress responses that can negatively impact occupants.

Equity 52