+x Warren (Staff) - 12/8/2017 12:05:23 PMYes you can recoat the floor in patches if needs be. As the floor has fully hardened, you will need to key the surface with sandpaper to help the resin get a good bond. Then pour the second layer to fill in the low spots. Once fully cured, you can use wet and dry sandpaper to blend the edges of the new resin in with the old and then bring back to a high gloss using a modern Polishing Compound