![]() Nevertheless, a quality paint finish like Kynar can help retain the original color of your roof for longer. However, you may notice the fading more in black roofs owing to the darker contrast. Will a Black Metal Roof Fade?Īll colors are bound to fade when exposed to UV, temperature fluctuations, pollutants, and moisture. It will lower your heating bills because it will take less energy to heat your home. Moreover, black is the most energy-efficient metal roofing color during winter and in areas that experience colder climates. However, the variance in energy efficiency is insignificant provided the roof is well ventilated and insulated. ![]() Granted, black will absorb more heat than lighter colors. That’s because the reflective pigments embedded on the surface reflect most of the light. Metal is an energy-efficient roofing material regardless of color. Also, it does a better job at regulating heat and will adapt quickly to temperature changes. Other black roofing materials will attain the same temperature, but metal will dissipate the heat faster since it is thinner. How Hot Does a Black Roof Get?ĭuring a hot day (90 degrees or more), the temperature of a black metal roof can reach upwards of 140 to 190 degrees Fahrenheit. Going for a lighter color will only supplement the reflective nature of your roof. That is because your AC system will require less energy to keep your home cool and comfortable. If you install a metal roof of any color, the reflective pigments will guarantee lower cooling bills. Even with a dark roofing color, the special coatings will allow less heat into the home compared to lighter colored asphalt shingles or clay tiles. Metal roofing often incorporates reflective pigments that reflect the sun’s rays. Metal will still lose heat faster since it is thinner even if it absorbs a lot of heat (as is the case with black metal). Meanwhile, the heat will still be permeating into your home. Thicker material could take hours before it releases all the absorbed heat back to the atmosphere. Thickness also determines how faster the roof dissipates the absorbed heat. For instance, clay tiles and asphalt shingles will soak up more heat than metal roofs, even black ones. ![]() Naturally, thicker materials will absorb more heat than thinner ones. The thickness of the roofing material will also determine how much of the sun’s heat the roof absorbs. That will eventually translate to a more comfortable home and lower cooling bills. Consequently, your house will remain cooler even during the summer. On the other hand, proper ventilation will eliminate most of the heat absorbed by your black roof. That results in higher energy costs since your air conditioner has to work harder to keep the house cool. The attic will get heated up nonetheless and transfer the excess heat into your home. Without proper ventilation, it will not matter how light your roof color is. ![]() The hot air rises and moves out at the ridges while fresh, cool air moves in at the eaves. Having a properly ventilated roof prevents heat buildup in the attic. VentilationĬompared to color, ventilation plays a more significant role in regulating the temperature in your home. But if that is not the case, consumers can still construct a batten structure to achieve the same effect. Therefore, some manufacturers will design panels with this air space. There has to be an air gap between the roof deck and the metal roof for a radiant barrier to work. Otherwise, it will reflect the absorbed heat into the attic instead of radiating it back to the roof. When installing a radiant barrier, ensure the shiny surface is facing up. Some studies suggest that it can lower your cooling bills by five to ten percent. Without it, the heat from the underside of the metal will find its way into your home. Failing to insulate your roof can make your house feel uncomfortable and raises your energy bills significantly.įoil insulation is recommended for use under metal roofs in addition to traditional insulation. Insulating your roof creates a barrier that prevents excess heat from penetrating your home. Most, if not all, roofs require insulation. Besides color, many factors determine how much of the sun’s heat gets into the home. But it is not as black and white as that in metal roofing.
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