gary wrote:
Any diy's for this stuff? I've heard "whiting" and solvent, but,
what the heck is "whiting"? And which solvent?

The commercial is about $18 for 24 oz. Like to make a couple of
gallons.


thanks

I use Virginia Solvent No. 10 on concrete. Pour some on. Work it was a
floor brush. Hose it off. IIRC, about $20/g.