If anyone is interested in learning the best way to clean any roof, come see us here at http://www.roofcleaninginstitute.com
I am Chris@Apple Roof Cleaning Tampa Florida 813 655 8777
I have been teaching roof cleaning here in Tampa, and on the Internet for nearly 14 years.
I have trained more roof cleaners in the USA, then anyone else.
I will see to it that you receive the best roof cleaning training, complete with unlimited access to me 12 hours a day!
Here is a post I just made that has a link in it to a bunch of roof cleaning pictures http://roofcleaninginstitute.org/index.php/blog/5/entry-79-some-tile-roofs-we-have-cleaned-in-tampa-fl/