Sound ratings were developed by the American Architectural Manufacturers Association (AAMA) and the American Society for Testing and Materials (ASTM) to standardize the testing and rating of sound transmission for building components, particularly windows. Two sound ratings are mainly
Airports near hotels are convenient, but struggle with maintaining the comfort of their guests while dealing with high decibel sounds from the airport’s activity. Thermolite worked with a hotel near the San Francisco International Airport to handle their sound control problems. After