Cleaning an epoxy floor starts with sweeping away loose debris using a soft-bristle broom or vacuum with a brush attachment to prevent scratches from grit. Next, mix warm water with a pH-neutral cleaner about one tablespoon per gallon, and mop the surface gently with a microfiber mop, working in small sections to lift dirt without pooling water. Rinse thoroughly with clean water using a squeegee to remove residue,...