The countertop epoxy resin kit is formulated for this purpose and is will cover 40+ square feet of surface for both the Color FLOOD coat and Clear FLOOD coat ( about 3oz of Stone Coat Countertop Epoxy per Square Foot per coat).
If you are doing a Wood Slab you will need to seal with a thin layer of Stone Coat Countertop Epoxy before the flood coating. We use 1oz per Square Foot to SEAL wood slabs. We like to apply 2-3 seal coats on raw wood slabs before we apply our Flood Coat. MDF needs no seal coats. We like to sand and polish our slabs and countertops to bring them to the most high end look and feel possible. This is optional and many customers are happy with their results without the extra work.