we do quite a bit of parking lot line painting. We have 4 airless sprayers, and a ride on… airless sprayers are excellent but all are very high maintenance. If you dont have much experience i would sub it out to a professional. Rolling on lines should only be used as a last resort ( having to get the last line and its next to a car ) As for pricing we have a 450 min call out so a job of that size would be covered under that.
Hope this helps.
