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

Found a very useful link-

I hope it makes a great quick reference tool for many of you that have requested a source to check compatibility of materials

Go to this link and you will see a very nice CHEMICAL RESISTANCE CHART.

Remember to always backup your reference data with an additional backup source before saying these findings are 100% valid.

Still, this is VERY HANDY and I believe, a VERY VALUABLE reference tool.

Be SURE to remember to "Bookmark" this tool and name it in your bookmarks for easy reference under a SPECIFIC heading like your other "Roof Cleaning Reference Material Links"

Hope this helps you !

http://www.bphpumps.com/chart.asp

-- Edited by Roof Clean USA at 02:35, 2009-02-17