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Sunlight-Reflecting ‘Cool Walls’ Can Save Building Owners Big Money, Study Says

GreenTechMedia

cool walls could lead to annual HVAC energy costs savings of up to 11 percent for standalone retail stores, 8.3 Cool roofs, which became a required measure in 2005 for low-slope commercial buildings and in 2008 for some single-family homes under California’s Title 24 building energy-efficiency standards, are now commonplace.

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