What Is The Best Color Roof For Energy Efficiency

Light roofs are the most energy efficient roof color for summer but remember that it s not just roof color that comes into play here.

What is the best color roof for energy efficiency.

1 cool your roof cool roofs are lighter in color than traditional black asphalt or dark wood shingles and save energy by reflecting light and heat away rather than absorbing them. The same energy star labels you see on the most efficient appliances also apply to shingles roofing panels energy efficient roof coatings and other related materials. The color of a roof also plays a part in whether the roofing is energy efficient. This is known as the albedo effect and many studies have documented significant energy savings from simply lightening the color of a roof.

This article describes the effect of roof color on shingle or other roofing material life and the effect of roof color on building cooling load. The color of the shingles you choose for your build can have a significant impact on the building s energy efficiency. The most energy efficient roof color. The roofing materials that have earned the energy star label have a high degree of solar reflectance which means that they reflect more of the sun s heat than other materials.

The color of your roof plays a major role in helping make your home more energy efficient so taking this into consideration will help you save money on your monthly electric bill. However there is no specific color that will do best for your energy bills as good insulation is what makes all the difference in how much heat enters your building. If your roof is in poor condition or near the end of its life it is usually best to re cover replace or retrofit the roof. Virginia tech presents a new scientific challenge to the widely held industry assumptions that white roofing is the most green option for.

Cost and energy savings a cool roof does not necessarily cost more than a non cool roof especially if you are installing a new roof or replacing an existing one. Lighter color roofs reflect sun s heat much better than darker colors. Lighter roof colors will reflect more of the sun s energy while darker colors tend to absorb heat which can then transfer to attics where it can seep down into the home. It s a double win really.

Roof color choices vs. Attic temperatures can vary as much as 20 to 40 degrees f which in turn can reduce energy consumption by 20. The color shingles your clients choose can have significant effect on the temperature of the upper levels of the building. The cool roof effectively transfers less heat into the home and also cuts down on greenhouse gas emissions.