10 Best High Heat Paint For Fireplace 2026 in the United States

The POR-15 High Temperature Paint is designed to withstand extreme temperatures up to 1200°F (648.8°C), making it suitable for use on fireplaces and other high-heat surfaces. This paint offers a tough, durable finish that resists weather, salt, and moisture, ensuring long-lasting protection for metal surfaces.

The flat black color provides a classic look, but it appears to be the only color option available, which might be limiting for some users. The oil-based paint requires thorough surface preparation and the application of two coats for the best results. It also needs a 24-hour curing period on the surface before it can handle temperatures above 300°F, which could be considered a lengthy drying time for some projects.

Despite this, the paint's resistance to cracking, chipping, and peeling, along with its UV resistance, makes it a reliable choice for outdoor use. Potential users should be prepared for the detailed preparation process and curing time required for optimal performance.

Rutland's 81V Premium 1400 Degree F Hi-Temp Brush-On Paint is a robust choice for high-heat applications like fireplaces. With a remarkable temperature rating of up to 1400 degrees Fahrenheit, it ensures durability under extreme heat. The flat black finish offers a classic look, though it lacks color variety since only black is available. Application is straightforward with no need for priming, which simplifies the process for users.

The paint is also weather-resistant and suitable for both indoor and outdoor use. One standout feature is its quick drying time of 3 hours, allowing for faster project completion. Additionally, it is UV resistant for up to a year, ensuring lasting performance even under sunlight exposure. A notable convenience is that heat curing is optional, though it will yield the best results if done.

The paint is environmentally friendly, containing no lead, fluorocarbons, or vinyl chloride, and is compliant with California's stringent regulations. However, the semi-gloss finish as labeled might be slightly misleading since the paint is described as flat black in other parts, potentially causing some confusion. The product’s coverage of 100 square feet per can is reasonable, though larger projects may require multiple cans. Weighing just 1.2 pounds, the 16 fl oz can is manageable and easy to use. This paint is ideal for anyone needing a heat-resistant, easy-to-apply solution for metal and masonry surfaces in high-temperature environments.

The Rust-Oleum 7778502 High Heat Brush Protective Enamel Paint is a solid choice for anyone looking to refresh and protect metal surfaces subject to high temperatures, such as fireplaces, BBQ grills, and stoves. This oil-based enamel paint can withstand heat up to 1200°F, making it suitable for high-temperature applications. Its flat finish is effective in preventing rust, corrosion, and chipping, ensuring durability over time.

The paint offers a decent coverage of 65-130 sq. ft. per quart with a drying time to touch in 2-4 hours, allowing you to complete your painting projects relatively quickly. Additionally, it retains color well even after repeated heating, which is a significant advantage for maintaining the look of your metal items under high heat conditions. The satin finish adds a subtle sheen that can be appealing for many users, though it's important to note that it might not be as glossy as some might prefer.

The paint comes in a flat BBQ black color, which is versatile but might be limiting if you're looking for more color options. Application is straightforward with a brush, making it accessible even for those who aren't experienced painters. However, some users might find the brush application less convenient compared to spray options, especially for larger surfaces. The paint was first available in 2004 and continues to be a popular choice in the category, indicating its reliability and effectiveness.