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At Chuck Bergman Pressure Washing and Roof Cleaning, we can pressure wash your House, Pool Area, Decking, Driveway, Dock, Screen Enclosure etc.

We just don't pressure wash roofs, we chemically clean roofs.
That is how the roofing manufacturers specify that they be cleaned.
Here is a 2 minute video and you can watch a large portion of this blackened tile roof come clean before your eyes.
http://www.tubechop.com/watch/474113

We cleaned this roof a couple of weeks ago in South Gulf Cove. A large development that falls within Port Charlotte, Florida
It's right down the street from me, I am in Gulf Cove.

Also, here are pictures of before and after. http://s491.beta.photobucket.com/user/Chuck_Bergman/library/WORK?mediafilter=images

The below video was the original 10 minute video, I cut it to 2 minutes above.
The 10 minute version is on YouTube. If you want to see just how much black algae discoloration there was, you should watch the 1st 10 seconds.
It has some close ups.

http://www.youtube.com/watch?v=WPCtVUu3Si0&feature=plcp

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Chuck Bergman Soft-Wash Roof Cleaning: The Roofing Manufacturers specified Cleaning Method. Father & Son business since 1994
http://www.bergmanpressurewashing.com/

Please email us or call 941-698-1959