XPS/Plywood on floor or just carpet?
I'm debating whether to spend $800 to put one inch XPS rigid foam and 1/2 plywood on the floor or not. We are finishing 700 sq ft and about half will be carpet and half laminate. I know building science says to put XPS/Plywood down but I'm not sure it's worth the cost. Basement floor stays dry, no standing water. What did you do when you finished your basement? Just looking for opinions on whether it's worth the time and $ or if I should just put the laminate and carpet right on the concrete?