The Cleaning Experts at A Clean Streak answer your toughest cleaning questions.
Jason B. from Skagit County asks: When I was raking all that snow off my roof a few weeks ago, I noticed a lot of white spots on my asphalt shingles. Upon closer inspection, I realized that those spots were bird droppings. I’m guessing that I should do something to clean the shingles, but I’m not sure what method would work best. What do you think? Should I pull out the pressure washer as soon as it’s warm enough? Or just let my roof stay as it is?