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