I was told that the RhinoPro flooring will warp on a hot day, is that true?
Not at all, the flooring will not warp. Like any other material when exposed to the heat of the summer sun all day it will expand slightly. The difference with the RhinoPro flooring is that when it does expand it does not exert outward pressure like aluminum or most metals. Instead the flooring may bow slightly, mainly if the vehicle is parked under the hot sun all day. Also this effect can easily be avoided by not over tightening the clamps supplied with the flooring, which when properly tightened will allow for the slight expansion. Nonetheless, the flooring will return to normal as soon as the vehicle moves or the noon sun passes and will not suffer any damage, guaranteed.