More road noise after replacing carpet with vinyl?

I have done two coaches, and have not noticed an increase in road noise.

The first one we bought used with new almost-white carpeting. We kept replacing the dealer-installed plastic runner to keep it decent. Well, the Texas heat transferred the adhesive to the carpet. So we had white carpet with a brown stripe of glued-on dirt down the middle.

Second one was intended, but moved forward due to an ice maker line leak.

We, too, camp a lot in the desert. I would not consider carpet again.

Matt B