Construction Specifier
APRIL 30, 2021
One of these is to achieve greater vertical noise isolation—the acoustic ceiling panels suspended below the concrete slab should: be made of a certain material, such as wet-felted mineral fiber; have a certain minimum weight, for example, 5 kg/m 2 (1 psf); and. earn a minimum ceiling attenuation class (CAC) rating of 35.
Construction Specifier
OCTOBER 5, 2020
Architects, engineers, and contractors are always searching for new, innovative products that can take their projects to the next level, but when it comes to floor systems, the innovation they have been seeking has been sorely lacking for some time. Impact isolation class (IIC) rating: 33. Sharp ends. Flexible angles. Fire rating.
Construction Specifier
JUNE 8, 2020
Architects, engineers, and contractors are always searching for new, innovative products that can take their projects to the next level, but when it comes to flooring systems, the innovation they have been seeking has been sorely lacking for some time. Impact insulation class (IIC) rating: 33. flexible angles; ? Sound test results.
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