F9 BARC is the perfect cleaner for concrete coatings, sealed concrete, pool decks (remove rust from pool chairs and oils), and painted surfaces.
Rust and Battery Stains on Pool Deck Coatings
Rust and orange battery stains can happen on pool decks and concrete coatings too. F9 BARC is the perfect cleaner for these types of surfaces. F9 is the perfect pre-cleaner before applying a fresh coat of sealer too.