How Do Metal Roofs Save Energy

But how exactly does a metal roof save more energy.

How do metal roofs save energy. In contrast asphalt shingles store and retain more heat in the summer. A study funded by the u s. Blog 3 energy saving technologies to consider with metal roofs. As the demand for energy saving building materials increases metal roofs are installed more often.

The basic unpainted metal roof will reflect more solar radiation than an asphalt roof which absorbs and holds heat. Likewise in the summer an air gap prevents the heat of the sun from warming up the attic and the rest of the home. The answer has to do partially with how the roof is installed. 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.