About to drop some of that stuff in the house. I was looking around and loved the smart core stuff, but I found something similar (all vinyl floor and core) so it's water proof as we have dogs that "house trained". Meaning they are trained to go in the house! Hoping new floors will help. The previous owners had a dog they left in or out a lot. The one room the privous owners installed new carpet in is the one room they won't go in. Going to scrub the concrete down and lay the floor. Anyway you might test that "smart core" with gas before you install it. See how it holds... warping or swelling. Maybe a few other popular bike chemicals as well.