Removing marks from concrete floorsApril 10th 2000
Help! Using a dry erase marker my daughter scribbled all over the concrete floor in the enclosed front porch of the house we are renting. How can we remove it?
Use Pink Solution a concentrated non-toxic cleaner available at Costco and London Drugs. Mix 3 parts water to 1 part Pink Solution. Apply to damp concrete area and scrub with stiff brush. Add more water and scrub. Keep applying Pink Solution then water and repeat. Scrub every 5 to 10 minutes, and after 30 minutes blot with a soft white towel. Repeat if necessary.