eric 14 Report post Posted August 17, 2004 Is muriatic acid the best to use when removing oil and dirt stains from asphalt and concrete. Does muriatic have any special handling instructions? Is this stuff dangerous to the customers property? Thanks Share this post Link to post Share on other sites
One Tough Pressure 580 Report post Posted August 17, 2004 Have you read these Muriatic threads yet? http://www.thegrimescene.com/forums/search.php?searchid=21544 Share this post Link to post Share on other sites
paul-uk 500 Report post Posted August 18, 2004 is that link working for you al its dead for me......eric goto search and type m\acid in and read away....... Share this post Link to post Share on other sites
bill3752 14 Report post Posted August 18, 2004 ditto to above, but the short answer is don't use strong acid on concrete, esp. broom brush or smooth. Share this post Link to post Share on other sites