Orange battery acid stains on concrete, rust stains on stucco. F9 Concrete Rust Remover (BARC) is specifically developed to reverse and eliminate the largest proportion of rust stains on stucco, fertilizer rust stains and irrigation rust stain on concrete, brick, pavers, tile, stone, concrete coatings, asphalt and other surfaces.
This includes the complete spectrum of the rust family - watery, thick, topical, embedded, and orange acid burn staining.
F9BARC, world’s most effective concrete rust remover needs to be applied by a professional. A F9 Professional Applicator uses professional cleaning equipment to get the best results possible.
After a trained Authorized Applicator pressure washes your concrete, the F9 battery acid stain removal method is applied. The process normally takes more than one application for deep orange battery staining but only one application to remove rust on stucco and vinyl siding.
F9 BARC, with proprietary ingredients locks into the concrete, reverses 90-100% of the staining. The product can restore rust-stained stucco siding to its natural bright color.