Most jobs call for a significant amount of prep-work to all set the sub floor for 3/4″ thick tongue-and-groove flooring. New-construction houses do not need this step, as the subfloor is primed and all set for flooring setup. The real timber installment might take numerous days or even more, depending on the size of your house and what kind of custom-made cutting and layouts are preferred. Hardwood flooring installation can take anywhere from a few days to even more than two weeks, depending on demolition, timber type, the condition of your subfloor, overall square video footage of the task as well as installment approach. The subfloor can be any number of materials including concrete, floor tile, laminate, etc. If you’re deciding in between carpeting vs. I think much longer would be even much better, you can even install floating floorings over existing flooring-an overall game-changer. Consider it more as grinding down the floor (60 grit) to remove any type of high areas. Now let’s begin: location medium-grit sandpaper on a hand sander as well as sand off the high areas on the subfloor. After the flooring is loaded it is once again fined sand with the following grit (80) then evaluated with 100. These succeeding sandings get any sandpaper marks left over from the coarser grits and also prepares the wood for the finish.