I have concrete driveway that needs cleaning. Very dirty, a big stain from oil, & needs to be sealed. I need to know products that will handle this mess. I looked at the SealGuard products but they seem way overpriced.
Not sure that I can help you directly, Louis. The Challenger tile & grout brush might be useful, but I'm
not sure if concrete might be too coarse for it. A citrus-solve type of cleaner might be good. I know that some people advocate the use of absorbent kitty litter in drawing oil up and out of stone. You might try going over to the forum at www.excellent-supply.com and scaring up David Gelinas, who posts as Marbleguy. Or ask over at the board at www.icsmag.com. Good luck.
