I have said this before, I really don't understand why people think they are noisy. I put my tiles down and had them for months before a friend made a comment about the noise, I actually had to listen and walk to notice it. Yeah, they made some noise but my welder, my grinder, my compressor and any one of a hundred tools make far more noise.
You don't mention where you are but anywhere near me, come have a listen before you figure out how to solve a non-existant problem.