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Rust stains on asphalt shigles

Chad Abrams

New member
Can F9 be used on asphalt shingles to remove rust stains? If not what is the alternative? I tried to tag Craig Harrison but realized this is not facebook! Lol

Igor Zaric

UAMCC Board of Directors
Absolutely , 100% safe, quick and with a great results !!! Get some good B/A photos...Call or post with any questions

Doug Rucker

UAMCC Board of Directors
Yes...we use it all the time on shingles. We normally pre wet, apply and let sit about 15-30 seconds and then rinse. Repeat as needed.