It is important to set a reasonable price for you to be able to pay your bills, but not take advantage of your customers.
This video shows you how to paint over lines. The paint for parking lines comes with bonding agents that allow it to adhere to just about any surface. If the parking line has loose material, you may wipe it. If it appears to be wet , it ought to be power washed. Lines with dampness can develop mold or algae. Lines that are damp and loose will often be found. o8392hv13a.