Most Reflective Metal Roof Color

Compared to a white metal roof that reflects and releases up to 59 of the sun s heat white being the most energy efficient a galvalume roof only reflects and releases 25 of the sun s heat.

Most reflective metal roof color.

This means it can reduce the temperature inside the structure as much as 50 degrees in some conditions. This is because reflective roof paint can deflect up to 85 of the heat hitting the roof. White and light colors. Do colored metal roofs absorb or reflect heat.

Despite galvalume being very reflective it lacks the ability to release stored heat back into the atmosphere once it heats up. If you are looking to reduce the heat in the building or structure which has the metal roofing you are looking to paint then this may be the paint for you and your needs. A white or light colored metal surface reflects best under testing at about 67 percent reflectivity and even some newly developed cool colors send the rays away source. Slightly darker and muted shades that tend toward the blue side of the color spectrum are called cool.

It is best to choose a light color metal such as white light bronze beige peach light green or blue if you live in a region that has a lot of sun and a hotter climate. These colors will inevitably fade to a different hue of the same color. Modern energy efficient metal roofing acts as a giant mirror of sorts by reflecting the heat and energy up into the air. Most to all other modern metal roofs have color applied in a factory setting.

How fast and how much depends on factors that are noted in the last section of this article. Such a roof can be reasonably expected to be some 50 to 60 degrees cooler than a dark color asphalt shingles roof. Florida solar energy center and while asphalt tiles don t have the power of a magnifying glass.