Sound Transmission Class (or STC) is an integer rating of how well a building partition attenuates airborne sound. In the US, it is widely used to rate interior partitions, ceilings, floors, doors, …

2023年3月30日 · When people are evaluating building materials and acoustical products for sound reduction, they rely on the sound transmission class or STC rating of the product. By …

2024年6月15日 · Sound Transmission Class ratings, or STC ratings, play a crucial role in creating comfortable living and working spaces by reducing noise levels and improving acoustic …

2016年11月7日 · Below is a list of STC values for common partitions and assemblies, along with their estimated speech privacy and ideal applications in the real world. By utilizing …

Sound Transmission Class (STC ) is an integer rating of how well a building partition attenuates airborne sound. In the USA, it is widely used to rate interior partitions, ceilings and floors, …

Below are the STC ratings of various wall assemblies, each presented to help illustrate concepts, improvements and rules of thumb. The estimated ratings are based on laboratory test results …

2025年3月7日 · What is an STC Rating? Sound Transmission Coefficient (STC) – otherwise known as “Sound Transmission Class” – is the golden standard that evaluates how well a …

2025年1月10日 · STC ratings for walls are given according to the amount of sound they eliminate. They are important as it gives you an indication of the level of noise you can expect to …

STC stands for Sound Transmission Class. STC ratings are an established way to average how much sound is stopped by something. STC ratings are used for windows, doors, walls and …

2025年2月20日 · While STC ratings are an excellent benchmark for mid-to-high-frequency sounds, low-frequency noise, such as bass from a sound system, poses unique challenges. …