How long will my Epoxy floor last? Post author By epoxy2020 Post date 2:12 pm A How long will my Epoxy floor last? Posted by epoxy2020 Results may vary from company to company but we have customers with floors that are over 10 years old that are still are in perfect condition. Category: Epoxy Floor Questions Permalink ← Do you offer a warranty? → Is There Any Preparation Beforehand?