If you live in South Florida like I do, make sure your pressure washing company...

https://noon-wiki.win/index.php/Can_Pressure_Washing_Damage_My_Roof_Tiles_in_Florida_Heat%3F

If you live in South Florida like I do, make sure your pressure washing company understands coastal humidity and salt air—they really speed up grime and algae buildup on sidewalks and walls