1 qt. Protective Enamel Gloss White Interior/Exterior Paint (2-Pack)

Great question, Leslie! Yes, Rust-Oleum Stops Rust Protective Enamel Paint will adhere to concrete, provided there isn't a sealer present on the surface. Please keep in mind this is not a floor grade coating, and it is not recommended for use on surfaces that will be walked or driven on. That type of use will cause the coating to crack and peel. We also do not recommend this paint for use on surfaces that will be immersed in water. - Rust-Oleum Product Support 3

Happy to clear things up! Since this is an alkyd finish, Rust-Oleum Stops Rust Protective Enamel Paint will not properly adhere to galvanized or zinc surfaces. To ensure full adhesion of this paint, you would need to use a water-based primer first. We recommend Rust-Oleum Zinsser Bulls Eye 1-2-3 Water-Based Primer for bare galvanized metal. It can be topcoated with an oil-based paint after 1 hour. 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 3

Great question, Steve! Yes, Rust-Oleum Stops Rust Protective Enamel Paint can be applied with a paint sprayer. If necessary, you can thin the material with acetone. Typically you only need to thin with an air sprayer, and we recommend thinning up to 15%. Thinning is not normally required with an airless paint sprayer. - Rust-Oleum Product Support 3

Thanks for your interest in Rust-Oleum Stops Rust Satin Protective Enamel. For exterior doors, we typically recommend a satin or gloss finish. Gloss offers the greatest durability, moisture resistance, and ease of cleaning, while satin provides a durable finish that helps hide minor surface imperfections. Flat finishes are generally not recommended for exterior doors because they can be more difficult to clean and may show wear more quickly. — Rust-Oleum Product Support 15

We're happy to clarify this for you, James. Rust-Oleum Stops Rust Protective Enamel can only be used on metal surfaces that don't get hotter than 200° F, so we would not recommend it for use on an exhaust manifold. Exhaust manifolds can get as hot as 1200° F, so we'd recommend using Rust-Oleum Automotive High Heat Spray Paint instead. Be sure to heat cure the high heat paint according to the directions on the label. https://www.homedepot.com/p/Rust-Oleum-Automotive-12-oz-High-Heat-Flat-Black-Protective-Enamel-Spray-Paint-248903/202623076 — Rust-Oleum Product Support 15

Happy to clarify this for you! Rust-Oleum Stops Rust Protective Enamel can be applied to exterior metal surfaces of appliances, provided the surface temperature does not exceed 200°F and the area is not exposed to direct flame, heating elements, or food contact. For best results, apply the paint outdoors or in a well-ventilated area and allow it to fully cure before putting the appliance back into service. — Rust-Oleum Product Support 15

Great question, Tica! We don't know what your cabinet is made of, but Rust-Oleum Stops Rust Protective Enamel can be used on metal and wood surfaces. If you're applying it to bare wood or metal surfaces, a primer such as Rust-Oleum Zinsser Bulls Eye 1-2-3 Water-Base Primer is recommended. https://www.homedepot.com/p/Zinsser-Bulls-Eye-1-2-3-1-qt-White-Water-Based-Interior-Exterior-Primer-and-Sealer-6-Pack-2004/202058886 — Rust-Oleum Product Support 15

Great question, Jeff! Rust-Oleum Stops Rust Protective Enamel Brush-On can be applied over a fully cured lacquer finish, provided the surface is clean and lightly sanded to create a profile for adhesion. We recommend testing the paint in a small, inconspicuous area first to ensure compatibility and acceptable results. For best coverage and adhesion, prime with Rust-Oleum Zinsser Bulls Eye 1-2-3 Primer before painting. https://www.homedepot.com/p/Zinsser-Bulls-Eye-1-2-3-1-qt-White-Water-Based-Interior-Exterior-Primer-and-Sealer-6-Pack-2004/202058886 — Rust-Oleum Product Support 15