[SuperB70]

For an old floor I cant say but when you guys are pooring new, check BASF product call'd Mastertop, in US it's Mastertop® Anvil-Top®300

Check it out, by far best thing you can put in your new floor.

In Europe its been widelly used in any kind of factorys, parking garages, shopping malls and so on. Any floor that has to stand for hard use. You can stained if you want.

Made my garage 7 years ago and still looks like new. No bad thing to say. It even prevent oil and other liquid s absorbing into to congrete.