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Effects of acoustical ceiling panel type: Vertical sound isolation

Construction Specifier

Much is known about constructing partitions, whether they are made of masonry or gypsum wall board attached to metal or wood studs, to achieve the desired level of noise isolation. In these cases, the floor construction is the primary building element controlling the amount of noise transmitting between rooms.

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DCA3: Designing fire-rated I-joist assemblies

Construction Specifier

The author will demonstrate a few possible avenues for threading the needle between generic and proprietary assemblies and will share some versatile assembly designs aimed at multifamily residential construction: floor and roof assemblies (both one-hour and two-hour rated) that meet code requirements for fire, thermal, and sound.

Design 52
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Sound isolation code requirements

Construction Specifier

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). by Evelyn Way. All images courtesy Maxxon.

IIC 81
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This is T-SLAB — the future of precast concrete floor systems

Construction Specifier

T-SLAB is perfect for a wide range of applications, including offices, schools, apartment buildings, medium-rise structures, and even high-rise construction. High-Rise Constructions. T-SLAB was originally designed for complex residential projects that required a strong and lightweight solution. Apartment Buildings. Fire rating.

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Introducing T-SLAB—the latest revolution in precast concrete flooring systems

Construction Specifier

Through these examples, it has been proven T-SLAB is perfect for a wide range of applications, including offices, schools, apartment buildings, medium-rise structures, and even high-rise construction. T-SLAB was originally designed for complex residential projects that required a strong and lightweight solution. High sound ratings.