ahamer
New member
I am quoting an indoor truck garage floor, grease and oil stains all over it, the size is 5800 SF what is the rule of thumb when cleaning a floor like this, do I have to recover the water? Also I am looking at a quote of $900 and am wondering if that is a fair price. I will be using a cold water machine 4GPM and a 19 inch surface cleaner. Any help and guidance would be very helpful.