With dry concrete and the right subfloors and vapor retarders, solid hardwood floors can be installed on slabs that are either on-grade (at ground level) or above-grade (above ground level).Click to see full answer. Moreover, how do you install wood flooring over concrete?Lay 6-mil polyethylene sheeting over the concrete to minimize moisture migration from the concrete up into the wood flooring. Then fasten 3/4-in. treated plywood to the concrete with concrete screws spaced every 16 in. Alternatively, screw rows of treated 1x4s to the concrete 16 in.Also Know, how do you install pine flooring on a concrete slab? Place a layer of 6mm polyethylene onto the concrete as your moisture barrier. Using a Hilti Direct fastening tool, shoot concrete nails into 1/2 inch plywood to apply directly onto concrete. Install Carlisle Wide Plank Floors, milled to 1/2 inch thickness by blind nailing and gluing. Similarly, it is asked, what is the best flooring to put over concrete? The best options for flooring over a concrete slab foundation are wood/laminate, carpet, or tile for your whole house. Many concrete floors have a tendency to get damp, so when you are installing wood floors over a concrete slab foundation there are some important things that you need to do.How do you install pallet wood flooring on concrete?Yes; make sure the concrete is sealed. If installing outside, it can be held in place by running the pallet to the very ends and using stakes and a pressure treated border, or it can be nailed (nail gun) to the concrete. If installing inside, it can be glued to sealed concrete or nailed. Good luck.