The Roof Cleaning Institute Of America Training & Certification Forum
"Find A Certified Roof Cleaner Directory"

This is our friends at RF Cafe, a web site dedicated to Ham Radio.
I started getting on roofs as a young Ham Radio Operator back in Seattle to install Antennas I designed.
Often, I slipped on the Moss and Mold Infested roofs in the rainy Seattle climate.
This got me started thinking about HOW to clean roofs safely.

Ham Radio is a fun hobby, and my many Ham Radio Friends look out for my roof cleaning business locally by word of mouth.