Project Calculator Find out how much epoxy you need for your job. All decimal number results are recommended to round up to the nearest whole number to make sure there is enough product for your job. Area Size *Top Coat *Please select an optionGloss (150 sf / gallon)Satin (600 sf / gallon)Primer *Please select an optionNoYes (120 sf / gallon)Decorative *Please select an optionNoYes (50 sf / gallon)Kits of Top Coat:Kits of Primer:Kits of Decorative:Calculate Shop Now