Black Roofs Hotter

Do black standing seam metal roofs make your house hotter in the summer.

Black roofs hotter. So does a black roof make your house hotter. Based on my research a black metal roof does have the potential to absorb more heat in the summer but there are a lot of factors to consider. Energy gov recommends lighter colored roofs for houses in warm and hot climates. During the hot summer months we get many questions from homeowners about dark vs.

However except for reflective coated shingles some energy star rated shingles for instance or white or bare metal there is only about a 10 15 difference in the amount of energy absorbed between black and say a tan or beige and only a few percent between black and a gray red dark blue green or brown. Black roofs are known as warm roofs because they deflect less heat allowing more into the home. If black is your preferred roof color you might think that a black metal roof would absorb more radiant heat since it is dark. How can roof color affect the heat of your home.

To understand why think about how a dark roof affects a home during spring and fall. When comparing a totally white shingle to a totally black shingle the attic temperature may increase 8. But they note that light roofs may increase energy costs in cooler climates. As black is obviously the darkest roof you can get this color will absorb the most heat and warm your.

However there are a few simple solutions that will leave you worry free after your new black roofing installation. The longer the roof is exposed to direct sunlight the. Black is a color that attracts heat be it through a black t shirt in the height of summer or black metal roof over a shed. However that is not the case when it comes to modern roofs.

On a hot day a black roof can be as high as 100 degrees warmer than the air temperature while a white roof will only be 20 degrees warmer than air temperature. Furthermore even if metals get very hot to the touch they generally cool down much faster than traditional tiles or shingles. The sun shines hours every day and your roof isn t yet blanketed with snow. Yes black will be hotter.

For one we d have to look at your roof s insulation and ventilation. Generally lighter colored roofers will reflect heat away from your roof and darker roofs will absorb the heat and transfer it into the house below. This is a color that commands attention so consider complementing it with black green or dark brown shingles. Although black lacks the degree of reflective qualities provided by lighter tones it can still serve as a viable color for your metal roof installation.

A dark roof absorbs more heat from the sun.