Remove the old finish using the drum floor sander. A very coarse, “open coat” sandpaper is often required for this operation. But first, try a regular paper to determine if it will suffice.

Finish sanders are another option to consider ... so that a new coat of paint bonds properly to sanding an entire floor or deck to get a smooth finish that you can walk on without fear of cuts ...

Whether you’re prepping a rough wood surface or stripping an existing finish, an orbital sander achieves smooth ... dust into the house. Having a floor mat outside the shop to wipe your feet ...