Here are some links to use for roof cleaning information that I have.
Chuck Bergman Roof Cleaning is also one of Florida's few "Certified" roof cleaners!http://roof-cleaning-institute.activeboard.com/f523639/roof-cleaning-englewood-fl/
We are also A+ rated by the Better Business Bureau { BBB } I am not "accredited" because I am not a paid BBB member.http://www.bbb.org/west-florida/business-reviews/pressure-washing-companies/chuck-bergman-in-port-charlotte-fl-90024694
-- Edited by Bergman Roof Cleaning Port Charlotte FL 941-698-1959 on Monday 5th of March 2012 08:00:33 AM
Serving Englewood Rotonda North Port Cape Haze Venice Port Charlotte Punta Gorda Boca Grande Charlotte and Southern Sarasota Counties in Florida.
941-698-1959www.bergmanroofcleaning.com
http://www.youtube.com/watch?v=4RNlN3R7CqI
Here are 2 videos showing how we clean both shingle and tile roofs, using the RCIA method, which is the method specified by many roofing manufacturers, who also specify "DO NOT PRESSURE WASH"
http://www.youtube.com/watch?v=Fm_j5Xd01pA
http://www.youtube.com/watch?v=WPCtVUu3Si0&feature=plcp
The picture shows how not to clean a roof. By blasting it with a pressure washing machine!