Flooring w/walk-out basement
I'd like to put down laminate or some other solid surface flooring (no tile) when we finish our basement for our 1 year old son's playroom. The only way it could flood is if the first floor bathroom has a severe flood. The main problem that I'm facing is that the sliding glass door was installed flush with the concrete slab. So, I do not have much room for flooring. I think the XPS, ply, laminate combo would be higher than the door threshold. I am looking for the thinnest way to keep my floors warm. Thank you for your help!