Homecool diy projectsDIYdiy craft ideasdiy projectsdo it yourself projects[Help] Trying to lay tile in my 78 sq ft laundry room. Starting tearing up the laminate to find this. Looks like several layers of laminate then a few layers of plywood followed by wooden joists? Beneath that appears to be the concrete slab. Any idea what the best way to lay tile on top of this?
