Spring Isolation vs. Rubber Isolation: Which One Belongs Under Your Rooftop HVAC?
Springs deflect inches, rubber pads a fraction of one. How deflection sets isolation efficiency, and which method belongs under a rooftop HVAC unit.
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Every Custom Curb article tagged Noise Control, newest first.
What Is a Spring Isolation Curb?
A two-piece roof curb that carries a rooftop HVAC unit on steel coil springs: how it differs from a standard curb, why RPM sets deflection, and when to spec it.
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