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Welcome to Foam Filled

Is This Annoying Sound Familiar to you?
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We can help with wind induced railing noise.
Our products reduce the railings ability to create noise and vibration solving your balcony railing noise problem.

We have put together the following page of Links to assist you in understanding the noise and vibration problem, and just because some of this information is pretty darn cool.

Related Links & Interesting Stuff

Use of foam in the Auto Industry to Dampen Sound

Tacoma Narrows Bridge AKA Galloping Gertie

Technical Links


Great Physics Tutorial on Natural Frequency

Natural Frequency Explained

Vibration defined and explained as only Wiki can

Great Definition for Phase of Vibration

Excellent Illustration of Vibratory Phase in Mechanical Equipment

Another really good Physics Tutorial on Vibratory Harmonics

Great Site for Harmonics as well as Standing Waves & other Sound Info