I purchased 3 of the Costco 100% Solids epoxy kits for my 800 sf garage. They claim that 1 kit covers 480 sf at 10 mils. When I apply the epoxy, is it recommended to use two 9 mil coats, or one 18 mil coat?
Also, the kits do not come with a clear coat. They claim it doesn't need it. If I...