Re: New concrete shop floor coating recommendations
For your shop use the silver foiled bubble wrap insulation over the stone and before the rebar goes in. Keeps the floor cool/warm and is an excellent vapor barrier. Don't forget to add a thicker pad area if you will be adding a lift in the future. As for a surface finish, this is a pore sealer, 50/50 mineral spirits and polyurethane 1 months after the concrete cures(rinse and maybe some vinegar.. Unlike modern sealer that are acrylic and don't penetrate much.They are a top coating that wears and not solvent(brake cleaner) friendly. Being deep in the pores, the poly doesn't let oil seep in. You never have to re do it.
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