Never ever under any circumstances pressure wash your roof shingles on your own or pay a company to do so.
Can you power wash roof shingles.
But pressure washing your asphalt roof will do more harm than good.
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.
Sure it s tempting to want to get any moss algae dirt etc.
The response isn t wrong.
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.
Off of your roofing shingles.