Solid hardwood flooring was once viewed as being the one and only true wood flooring, however today, engineered wood flooring comprises a majority share of the wood floor market. Neither floor type can be called “the best”. Each has pros and cons which should be considered when making your wood flooring decision. Solid hardwood is just that, solid hardwood through and through. Engineered wood flooring is a layered product made of an actual layer of hardwood on top of a base of plywood.