How Do Metal Roofs Save Energy

Department of energy and conducted by the oak ridge national laboratory shows why metal roofs promote energy conservation in the home.
How do metal roofs save energy. The basic unpainted metal roof will reflect more solar radiation than an asphalt roof which absorbs and holds heat. In contrast asphalt shingles store and retain more heat in the summer. The secret to metal roofing s energy savings is in its variety of finishes. Blog 3 energy saving technologies to consider with metal roofs.
But how exactly does a metal roof save more energy. Due to its energy efficiency metal roofing is a better choice than traditional shingles. Metal roofs can have solar reflective coatings applied which reflect the sun s radiation and are helpful in warmer climates. A study funded by the u s.
Likewise in the summer an air gap prevents the heat of the sun from warming up the attic and the rest of the home.