10 Best High Heat Paint For Fireplace 2025 in the United States

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 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.

The POR-15 High Temperature Paint is designed to handle extreme heat, withstanding temperatures up to 1200°F (648.8°C), making it a solid choice for fireplaces and other metal surfaces exposed to high heat. It offers a matte black finish that resists cracking, chipping, and peeling, so your fireplace will maintain its look over time. This paint is also moisture and weather resistant, which helps protect metal from rust and corrosion, an important feature for outdoor or exposed areas.

Application requires clean, bare metal free from dirt and rust, and glossy surfaces need sanding for better adhesion. It’s recommended to apply two coats and allow the paint to cure for 24 hours before exposing it to high temperatures, which means some patience is needed for the best results. The product is oil-based, comes in an 8-ounce can, and is available only in black.

POR-15 High Temperature Paint provides a durable and reliable option for protecting and enhancing metal fireplaces with a tough, heat-resistant coating, though it requires careful surface preparation and curing time to perform optimally. It is well suited for metal and exterior use but may be less convenient if different color options or faster drying times are desired.