Impact Insulation Class (IIC) – Definition & Detailed Explanation – Audio Terms Glossary
What is Impact Insulation Class (IIC)? Impact Insulation Class (IIC) is a rating system used to measure the impact sound insulation performance of a floor-ceiling assembly. It indicates how well a floor can reduce the transmission of impact noise, such as footsteps, dropped objects, or furniture moving, from one space to another. The higher the … Read more