Results are in for a Los Angeles cool pavement experiment


A partnership between local nonprofit Climate Resolve and roofing and waterproofing manufacturer GAF covered 700,000 square feet of dark asphalt surfaces with a solar-reflective coating to help keep residents cool in the summer. Research found that during an extreme heat event, the area with the pavement coating saw ambient temperatures 3.5 degrees Fahrenheit cooler than an adjacent neighborhood.

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