Floating installation: A floating installation is where the flooring is laid down in a glueless manner on top of a layer of underlay. The individual planks are locked together, and are not glued or nailed down to the subfloor. By doing this the floor is floating above the underlay, and can be laid on top of existing tile or marble, without the risk of damaging the subflooring. Hardwood Floor

All varieties provide increased durability over traditional wood, but buying engineered wood with more core layers and a thicker veneer offers the most durability. Engineered flooring is available in a wide range of woods, colors and finishes. Here are a few of the most popular engineered flooring options, along with some unique characteristics of each and average pricing: Denver Hardwood Floor
Before you choose a hardwood floor, think about how much foot traffic you expect. Consider the look you want and how much you plan to invest. And, if you’re still undecided, browse our selection of other flooring options, including vinyl flooring, tile, parquet, and laminate flooring. You can also find helpful information in our cost guide. From selection to delivery and installation, the Home Depot is your one-stop shop for all your flooring needs. Denver Hardwood Floor Install
Eliminate any problem spots to make the subfloor level. Sand minor humps down with a hand-held or orbital sander to make the subfloor level. To fill any dips or low spots, use a leveling compound (also known as floor patch). Mix up the compound according to package directions, fill in the dips, then pull your straight piece of lumber back and forth over the spot to flatten and level it with the rest of the subfloor.[7] Hardwood Floor