I recently had a new concrete floor installed in my garage. (The old floor had one side that was sunken and it was all pitted and cracked> ) I'd like to keep the new floor in good shape and I'm afraid that the road salt will be a problem. (I live in Rochester, NY.) I'd also like to keep the floor clean. It has a swirled texture on it so it can't just be wet down and squeegeed. My question is about a product like the "Clean Park Pad" which is a vinyl pad which fits under the cars and has a raised edge to trap liquid. Would this work for me or would I be inviting more trouble by trapping condensation under it? Are there other pros and cons?