Here at Heatshield Products, we’ve heard just about every sound-deadener myth (and lie) there is. The heavier the deadener, the better. Two layers are better than one. The check’s in the mail.

So, it’s time for us to set the record straight on the five most common myths:

Sound-deadening material has to be heavy and thick in order to work well. This simply isn’t true! Heatshield Products makes decreasing the unwanted sound and noise in your hot rod, classic car or off-road vehicle easier than you might think! We focus on the science of reducing unwanted sound and noise inside a vehicle, not simply applying the heaviest material possible to suppress vibration. For example, db Armor™ is 20 percent lighter than competing damping sheets, yet is three times more effective at decreasing sound and noise!

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