Sound Attenuation

What Is ASTM E90? Understanding Sound Transmission in Temporary Walls

What Is ASTM E90? Understanding Sound Transmission in Temporary Walls

Updated September 18, 2025 Noise is one of the most common—and frustrating—challenges during construction projects. Whether the work is happening in a hospital, airport, office building, or university, excess noise disrupts occupants, impacts productivity, and even raises safety concerns. That’s why understanding ASTM E90, the test used to measure sound transmission in wall systems, is… Read more »

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