Just to followup on OP, I put down 2 coats of Ferrell Calhoun Tommy Boy 1106 (recommended by a commercial coatings friend), $115 per five. No idea how it will hold up but had to get something down, running up against a deadline.
Thanks for all the input.
MZE
Reading through dozens of threads about floor coatings.
Seems epoxy is popular but also a bit fragile and hard to repair.
Just built a new shop, 600 sq ft and plan to work on a variety of projects (
wood shop, metal shop, wrenching etc.) that may be hard on a the floor e.g. welding, cutting...