Questions and Answers for Rust-Oleum Stops Rust 1 qt. Silver Hammered Gloss Rust Preventive Interior/Exterior Paint (2-Pack)

A:  We're happy to help. Yes, Rust-Oleum Stops Rust Hammered Paint can be applied to outdoor metal surfaces, making it ideal for gutters. We recommend applying at a time that allows the paint to cure for at least 3 days before exposing to rain or other wear. -Rust-Oleum Product Support 14

A:  We're happy to help, Matt. Rust-Oleum Stops Rust Hammered Paint is a protective enamel. We do not recommend applying directly to plastic, but it can be applied if the surface is first primed using Rust-Oleum Stops Rust Universal Bonding Primer. It can be thinned up to 15% using xylene, and applied using a HVLP sprayer. -Rust-Oleum Product Support 14

A:  Thank you for reaching out, Ray. While Rust-Oleum Stops Rust Hammered can be applied to metal surfaces it will not adhere directly to galvanized metal. We recommend first priming using Rust-Oleum Zinsser Bulls Eye 1-2-3 Water-Based Primer. https://www.homedepot.com/p/Zinsser-Bulls-Eye-1-2-3-1-Gal-White-Water-Based-Interior-Exterior-Primer-and-Sealer-2001/100398391 -Rust-Oleum Product Support 14

A:  Great question, Dennis! Rust-Oleum Stops Rust Hammered Paint can be used on fiberglass surfaces. Make sure the surface is clean, dry, and lightly sanded to ensure full adhesion. - Rust-Oleum Product Support 3

A:  Happy to help, Joyce! Once Rust-Oleum Stops Rust Hammered Paint is completely cured, after 7 days in ideal conditions, it is considered inert and any solvents will have dissipated. Please keep in mind, this product will have an indirect heat tolerance of up to 200°F. Exposure to hotter temperatures will cause the paint to blister and peel. - Rust-Oleum Product Support 3

A:  Great question, Robert! Rust-Oleum Stops Rust Hammered Paint is suitable for use over most previously painted surfaces. We recommend removing any loose paint and scuff sanding the paint to ensure full adhesion. - Rust-Oleum Product Support 3

A:  Great catch, Dave. Rust-Oleum Stops Rust Silver Hammered Rust Preventative Paint can be used on indoor and outdoor surfaces. We will work with Home Depot to get this listing corrected. Thanks for bringing it to our attention! - Rust-Oleum Product Support 6

A:  Happy to help. While Rust-Oleum Stops Rust Hammered Paint can be applied to metal surfaces, it is not designed for application to roofs. - Rust-Oleum Product Support 6