How Much Does Energy Star Roof Save

Energy star certified roof products reduce the amount of air conditioning needed in buildings and can reduce energy bills by up to 50 percent.

How much does energy star roof save.

Saves money and energy. For energy star certification energy saving shingles must reflect at least 65 percent of solar radiation if installed on a low sloped roof or 25 percent if installed on a steep sloped roof. This is known as the albedo effect and many studies have documented significant energy savings from simply lightening the color of a roof. Cool roofs can save money several ways including energy savings rebates and incentives hvac equipment downsizing and extended roof lifetime.

It serves as a barrier against rain snow hail wind branches and debris. One way to estimate how much energy you would save by installing a cool roof is by using the cool roof calculator. The color shingles your clients choose can have significant effect on the temperature of the upper levels of the building. The council estimates that a cool roof can save a homeowner 7 to 15 in cooling costs.

These materials can lower the surface temperature of a roof by as much as 50 f and can reduce peak demand on air conditioners by up to 15 percent. 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. Energy star recognizes cool roof products that reduce peak cooling demand by 10 to 15. Attic temperatures can vary as much as 20 to 40 degrees f which in turn can reduce energy consumption by 20.

Additional cool roof costs include specialized materials and labor. The most energy efficient roofs also have high emittance which means they re efficient at releasing any solar heat they have absorbed. Energy savings good for the environment and your wallet metal is one of the most energy efficient roofing materials available and can save your home up to 40 in energy costs and provide excellent insulation during the winter. According to epa about 40 billion is spent annually in the us to air condition buildings one sixth of all electricity generated in a year.

Why do metal roofs save energy. 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 the shingles you choose for your build can have a significant impact on the building s energy efficiency. The secret to metal roofing s energy savings is in its variety of finishes.

Reflective roofs can reduce the temperature on the surface of the roof by as much as 30 percent which means that less heat gets into your home source.