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lower energy bills

Cool Roofs: An Easy Upgrade

written by

Check out Google Earth – the ‘view from above’ of your favorite American city. And look at the roofs of the office buildings, warehouses, shopping centers, and even the homes. Most of them are probably pretty dark in color – and this means they heat up a lot when the weather is warm – up to 50 degrees hotter than light roofs. All of those dark roofs mean that as a nation

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December 14, 2010 3 comments
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