A pressure washer in the hands of an inexperienced user can rip the vinyl siding off a house, blow shingles off a roof and even knock old mortar out of brickwork.
That being said, I hired a guy who has a P/W business (not near the lake) and he did a flawless job, although the cost was over $500 for a small to medium size house and free standing garage. He spent most of a day on the job.
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In the dead of night they come - Swift - Silent - Savage
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