How to Sound Like Charlie Brown’s Teacher
Back when I was in grade school, I loved the animated Charlie Brown shows. I have particular memories of the scenes in class where the kids’ teacher would address them: “Wa Wa Wa, Wa, Wa Wa Wa, Wa.” Thinking about it still makes me smile. What a simple scene that helps visualize the point of my topic today. (more)
How to Measure STC Ratings (ASTC Measurements)
When we are testing a noise issue between units in a multi-unit housing complex or between closed office spaces, I often get the question “Can we just turn on some loud music in one room, and listen in the next room?” Good question. Although this can help confirm that there is an issue with inadequate sound isolation, it doesn’t exactly give us enough information to help provide a solution. (more)
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