@builderbrigade: Contractors stand in it, drop tools, and sometime leak use it for a urinal. A good builder keeps it protected. Foam and plywood are a great option until the house is done.
When you walk your site, check the tub and the finishes. If they're not covered, ask your builder about it. A chip now means a repair or a replacement before you ever use it.
My Ultimate Home Building Checklist shows you what to look for at every stage of your build 👉BuilderBrigade.com