BobS/HawgWash
New Member
Hello All....I have read all the info here on concrete cleaning...I have a job to do (27,000 sq. ft.) on a school court yard and walkways. Looking for feedback on best commercial cleaner and any advise on mixing oxalic acid and application. Just purchased a SC from Mark and can't wait to try it out. Can't thank you all for the great info shared on this board...thanks
BobS
BobS