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

HAVE BEEN USING ZEP PURPLE CLEANER DEGREASER FOR YEARS WORKS GREAT HAVE SPRAYED ON AND RINSED BUT THE BEST IS DILUTE IN BUCKET TAKE BUCKET AND SPONGE AND HOSE UP LADDER WIPE ON RINSE OFF CAUTION WEAR GLOVES IS A FLESH EATER ZEP SELLS AT HOME DEPOT IN THIS AREA ALSO USE ON METAL FACIAS AND TRIM WET PAINTED SURFACES TO STRONG WILL LIGHTEN COLORS HOPE THIS HELPS SMELLS GOOD BUT DOES EAT FLESH