Floors that hold
their finish.

• Strip and refinish — full removal and rebuild of sealer and finish, the deepest and least frequent cycle
• Burnishing — high-speed polishing that restores gloss to existing finish without stripping it
• Auto-scrubbing — routine soil removal for warehouse, production and corridor traffic between deeper cycles

Confusing the three is how floors get over-serviced in the wrong way — burnished when they need stripping, or stripped on a calendar instead of by actual wear. The right cycle depends on traffic and finish condition, not a fixed schedule.

Auto-scrubbing is the workhorse of the three because it happens most often — daily or several times a week on high-traffic corridors and production floors — and it's the layer that determines how long the finish underneath actually lasts. A floor that's auto-scrubbed correctly tracks in less grit between deep cycles, which stretches the interval before a strip is needed at all.

Terrazzo restoration overlaps closely with stone and concrete polishing — see that page for the mechanical grinding and honing process used on terrazzo, marble and polished concrete. Sealed concrete and epoxy-coated concrete are also easy to confuse from a distance, but they're maintained differently: a penetrating sealer soaks into the slab and is renewed on a cycle, while an epoxy coating sits on top and eventually has to be recoated rather than resealed.

A floor that's burnished on schedule but never stripped eventually builds up layers of embedded soil under the finish, which no amount of burnishing removes. The guide on how often to strip and wax commercial floors breaks down the signs that a floor is due for a full strip rather than another burnish cycle.

Facilities that skip an assessment and default to an annual strip regardless of condition often spend more over several years than a facility that gets assessed and burnishes longer between strips where the floor allows it. The inspection costs nothing; guessing costs a stripping crew's labor on a floor that didn't need it yet.

Under 1910.22, employers must keep walking-working surfaces in a clean, orderly and sanitary condition, keep them free of hazards such as spills and leaks, and correct hazardous conditions before a surface is used again. Finish selection and burnishing frequency both affect how a floor performs wet, which is why entryways and areas near exterior doors typically get more frequent attention than interior corridors.

Facilities that host visitors, deliveries or wet foot traffic at entrances should treat entryway matting and burnishing frequency as part of their slip-resistance plan, not just the finish product itself. A worn or missing entry mat during rain shifts far more grit and moisture onto the interior floor than the finish alone is designed to handle.

Schools schedule this work around the academic calendar — see K-12 and education — while warehouses and production sites schedule around shift changes or planned downtime rather than closing the building. Office and multi-tenant buildings typically fall somewhere in between, with corridor and lobby work done overnight and larger strip jobs pushed to a weekend to give the finish full cure time before Monday traffic.

The guide on polished concrete vs. epoxy for warehouse floors compares the two directly for distribution and manufacturing settings, including how each performs under forklift traffic and what a recoat versus re-polish cycle costs in downtime.