How much does it cost to epoxy 1000 square feet? An epoxy basement floor costs $9,400 for 1,000 sq. ft. (range: $7,000-11,800). The cost of an epoxy basement floor is $14,100 per 1,000 square feet ...

which adds to the overall cost. If you want to keep it simple and the base concrete flooring is in good shape, you can have a successful project with a relatively cheap DIY epoxy coating.