Jed from Jenks, Ok writes
Will this indicator permanently stain concrete (driveway) or house brick if it makes contact with them?
Yes, if Prime Source Indicator Green SC is sprayed on your driveway or house brick, it would stain it, however it should fade away over time. It is best to wash any overspray as soon as possible with high pressure water.
Answer last updated on: 08/01/2017