I did a house in NC witch is 1hr and 30 min away it was dirty. The lady was not home but she called me when she got home from work and was so happy! she though she was going to have to get it painted.
Looks good. From your photos it looks like you are using a ladder and letting the pressure clean the siding, gotta let chems do the work, its way easier and cleans better.
Yeah I learned that after I did that house...Wish I knew it then! Now i have my house wash mix in a tank and spray it up there with the Fat Boy and what a difference!