![How come after I'm done pressure washing it leaves darker spots in some places that weren't there before? : r/pressurewashing How come after I'm done pressure washing it leaves darker spots in some places that weren't there before? : r/pressurewashing](https://preview.redd.it/how-come-after-im-done-pressure-washing-it-leaves-darker-v0-zd5kh1vj6gx91.jpg?auto=webp&s=3eaa0fbc2d741d640a1661d4dc616bc1d69358b4)
How come after I'm done pressure washing it leaves darker spots in some places that weren't there before? : r/pressurewashing
![First time pressure washing a driveway. I guess it wasn't only satisfying to me, because I had spectators, and the neighbor said she'd pay for me to wash her house and driveway First time pressure washing a driveway. I guess it wasn't only satisfying to me, because I had spectators, and the neighbor said she'd pay for me to wash her house and driveway](https://i.redd.it/60hi6mul5bj01.jpg)
First time pressure washing a driveway. I guess it wasn't only satisfying to me, because I had spectators, and the neighbor said she'd pay for me to wash her house and driveway
![Pressure washing the driveway with a surface cleaner. NIIICEE | Pressure washing house, Pressure washing, Pressure washer tips Pressure washing the driveway with a surface cleaner. NIIICEE | Pressure washing house, Pressure washing, Pressure washer tips](https://i.pinimg.com/736x/e0/5b/15/e05b150143645ab2b2e07e25e0565415.jpg)