Often floor care professionals are accused of things that are out of their control. This is one of those cases. The first indicator is the purple outline of the area. This is caused by battery acid dripping onto nylon fibers from a ride on vacuum.
Author
Bill Luallen
Bill Luallen is the Director of Technical Services for XL North, a division of Textile Rubber and Chemical Company. He is the current IICRC CCMT TAC Chair and also the former Vice Chair of the RFMT. He participates on many panels and boards including the CRI 204/205 Carpet Maintenance and Cleaning Standards. When Bill is not traveling to work with customers or talking on the phone, he spends all his down time with his wife Cynthia of 30 years, outside enjoying this beautiful world.