WebDark granules on laminated asphalt shingles absorb the sun’s radiation, pushing heat into the building, which explains why an attic can be 50 to 85 degrees warmer than the outside temperature on a hot summer day. Cool-roof asphalt shingles help lower that difference to just 5 or 10 degrees by using granules coated with a highly reflective ... WebJun 30, 2024 · Lighter-colored shingles reflect more light and stay cooler in sunlight. And lighter-colored roof shingles help keep attic temperatures —and your air conditioning bill—down. Some shingle colors have been …
Read This Before You Redo Your Roof - This Old House
WebMay 14, 2024 · Reflective architectural shingles absorb less heat while making most of it bounce back into the atmosphere. During summertime, this can be a lifesaver. During summertime, this can be a lifesaver. I find that solar reflective roofing shingles create ample cooling effect for the home — eventually helping me to promote energy savings and be … WebThree main things happen when the sun’s radiation hits the surface of an asphalt shingle roof: Absorption: Some level of heat is absorbed by the roof and transferred into the … sharp scissors for cutting hair
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WebJul 8, 2024 · Jill Ferry Photography/Getty Images. Saving money and the environment come into play by painting your roof white. The color white reflects heat, which causes less warmth to be absorbed by the house. … WebNov 27, 2024 · In the past, people have argued that white roofs (and other light beige shades) are more energy efficient than black roofs (and other dark blue, brown, or gray shades), making white the best roof color for all homes. White roofs are known as “cool roofs” because light colors deflect sunlight, keeping most of its heat away from the home. WebOct 27, 2011 · By reflecting more light and heat back to the. atmosphere, a white roof should act like a natural anti-warming device, while also reducing your energy costs by keeping your house cool in the ... sharps clinical