Bob,
The floor has NEVER been painted. It wouldn't be recoating it. It would be the first go around. My concern is can a 40 year old concrete with enough
oil on it right now to provide relief for the
oil shortage be cleaned enough for the new paint to stick to it?
I am thinking NOT, but others may have other ideas. This is a big job and I hate to see us go through the expense of painting 3000 sq ft, only to have it peel off.
TURK