Focus on Acoustics: Trees as Sound Barriers
August 1, 2010
When we work on a project to mitigate the impact of an environmental noise source (such as a nearby highway or outdoor cooling tower) on a residence or outside use space (such as a playground), someone always asks about putting
Travel Advisory for Sound
October 1, 2006
Sound travels on vibrating air molecules. To reduce the sound that is transmitted from room to room, Acoustical Consultants often specify resilient assemblies. These assemblies are placed inside the wall or ceiling–attached to the building frame–to reduce sound vibrations. There
The San Francisco GSA Federal Building – Green Acoustic Design Considerations
December 1, 2005
Incorporating a modern glass facade, the new GSA Federal Building in San Francisco will be a 600,000 square foot building 240 feet high, 120 feet long, but just 60 feet wide. Among the many green features, this narrow, 18-story glass
The Code of Silence
October 1, 2000
Maxwell Smart’s Cone of Silence was a nice idea. Wouldn’t it be great to be able to use such a device in today’s busy and energetic society? Well, for some types of noise it has been possible for a person