Roof Colors That Reflect Heat

Wide arrange of colors.

Roof colors that reflect heat.

Black and dark colored roofs. Some colors reflect heat. Cambridge tm cool colors reflect a percentage of solar radiation. Some heat that was absorbed by roof is transferred into the building.

White and light colors. Dark shingles are better suited to cool climates because the extra heat facilitates melting of snow and ice. Before you learn anything else about roof color take away this fact. White is the most reflective color and white metal roofing can actually lower the ambient.

In fact a high end kynar 500 white metal roof is energy star rated and classified as a cool roof by the cool roof rating council. Save energy and look great at the same time. Extend the life of the roof thanks to solar reflecting granules that reduce shingle temperature and subsequently slow asphalt aging. Relative ability of roof surface to emit release absorbed.

How roof color reflects or absorbs heat. In general lighter colored roofs reflect away heat rays from the sun but dark colored roofs absorb much of that heat and transfer it into the rooms below. Do colored metal roofs absorb or reflect heat. However a white roof would be very impractical for colder climates because your goal here is to retain heat.

Below are a few common roofing colors that can make a big difference in your heating and or cooling bills. If you live in a very warm or sunny climate you will likely want to select a light colored or white roof because this will help to reflect the heat and keep your house cooler when the sun is out. Solar radiation heats the roof surface. Slightly darker and muted shades that tend toward the blue side of the color spectrum are called cool.

While the best protection against heat loss and gain in your home is sufficient insulation the color of the shingles can affect attic temperatures by 40 degrees. The sri value reflects how well a roof rejects solar heat. Others absorb the heat. Roof color affects your home s internal temperature.

Just as wearing light colored clothing can help keep you cool on a sunny day cool roofs material that is designed to reflect more sunlight and absorb less heat than a standard roof. Cool roofs can be made of a highly reflective type of paint a sheet covering or highly reflective tiles or shingles. Dark colors absorb heat and light colors reflect it.