I don't want something that will not show a mark, just something that won't look WORSE than bare concrete after welding. That might be what you meant too... just clarifying.
Thanks for the reply!
Billy
Hey guys,
I've been lurking here for a while and I've read a bunch of threads, but this floor coating thing has my head spinning!
The wife just bought me a new garage, it was built in 2003 and it's 1400 sq ft. The floor looks to be untreated concrete and it's got some oil stains that I have...