The short answer is no when you search this very same question you ll see the internet shout back with words like never and don t.
Can you power wash roof shingles.
But pressure washing your asphalt roof will do more harm than good.
You might be among the vast collective of homeowners with a power washer stowed away in your garage so you wonder can you care for your roof safely by pressure washing its shingles.
Sure it s tempting to want to get any moss algae dirt etc.
If you had chickenpox as a child you might remember the itchy red bumps that covered your skin.
It s generally not necessary to pressure wash a shingle roof for the purpose of removing ordinary dirt and leaves and pressure washing can potentially damage the shingles coating of protective.
It s generally not necessary to pressure wash a shingle roof for the purpose of removing ordinary dirt and leaves and pressure washing can potentially damage the shingles coating of protective grit.