Epoxy flooring costs on average $30-$35 per square metre for two coats over a prepared concrete surface. When you pay for diamond grinding to prepare the concrete and then add a gorgeous finish, the price can reach as high as $80-$100 per square metre.
Professionals offer price quotes based on the amount it may cost to apply epoxy floor coatings in a given area, however, there may be other jobs that need to be taken into account. If extensive preparation for epoxy floors is required, the final price may be greater.