While STC is often associated with walls, it is relevant to floor-ceiling assemblies. A higher STC rating indicates that the vinyl flooring system effectively blocks airborne sound waves. This is essential for maintaining privacy and comfort in multi-level residential and commercial environments.
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What does the STC rating measure in vinyl floors?
The Sound Transmission Class (STC) measures how well a flooring assembly stops the transmission of airborne sounds, like voices or television noise. It focuses on the ability of the material and subfloor structure to block sound waves from passing through the floor-ceiling partition assembly.