Solid Wood Floor On Concrete

You need to fill any large cracks and be sure that the entire floor is level.

Solid wood floor on concrete.

My answer to that is yes and it is still warranted. Using a minimum 5 8 cdx 3 4 recommended plywood the material is installed over the same moisture barriers mastic excluded but attached by way of concrete fasteners. Homes built on concrete slabs are good candidates for solid wood flooring provided that the slab does not wick up too much moisture. When installing a basement hardwood floor the concrete must be flat so the tongue and grooves of the hardwood meet and connect.

We had a topic earlier on the community regarding the do s and don ts of installing solid hardwood floors over concrete. Old basement slabs can crack and buckle in places. 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. Otherwise you ll need to level it.

Humid conditions such as those found in basements eventually. But the catch is that the solid wood flooring we have that can be glued over concrete and warranted is 5 16 and 7 16 solid hardwood not 3 4 solid hardwood and can be only on on grade and suspended concrete. As i wrote in the post you can go with other options such as engineered or click lock real wood flooring. Over the most recent thirty years the most popular method of installing solid 3 4 hardwood on concrete was a plywood subfloor attached to the slab illustration above.