Solid Wood Floor On Concrete
Otherwise you ll need to level it.
Solid wood floor on concrete. When installing a basement hardwood floor the concrete must be flat so the tongue and grooves of the hardwood meet and connect. My answer to that is yes and it is still warranted. Gluing down solid wood flooring to concretethis is a question that i have started to receive more and more. Homes built on concrete slabs are good candidates for solid wood flooring provided that the slab does not wick up too much moisture.
Anytime you are installing real wood over concrete regardless of what thickness or material it is you will need to do some preemptive steps to ensure. Humid conditions such as those found in basements eventually. Old basement slabs can crack and buckle in places. 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.
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. You need to fill any large cracks and be sure that the entire floor is level. Moisture can pose problems for solid hardwood floors below ground level so engineered wood floors made of layers of wood glued together are the best. 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.