Galvalume Metal Roofing Energy

Epa s energy star program is familiar to many homeowners who see the label on appliances and electronic equipment.

Galvalume metal roofing energy. Many metal roofing systems are energy star labeled and meet other cool roof requirements in codes and standards. Galvalume steel comes in various gauges that determine the quality and price. The mixture of zinc and aluminum protects the galvalume metal against corrosion and rust helping galvalume typically last much longer than galvanized steel. In fact a high end kynar 500 white metal roof is energy star rated and classified as a cool roof by the cool roof rating council.

What a consumer will pay for a galvalume roofing system depends on the quality of the material. Is the worldwide licensor of the technology and know how associated with 55 aluminum zinc alloy coated sheet steel better known as galvalume. Such a roof can be reasonably expected to be some 50 to 60 degrees cooler than a dark color asphalt shingles roof. Major costs of galvalume roofing.

And galvalume as well as kynar 500 coated and coolroof rated g 90 steel offers exceptional heat reflectivity resulting in lower energy load on homes and hvac equipment resulting in improved interior comfort and energy savings for homeowners. Galvalume metal roof and siding panels are coated with a mixture of zinc and aluminum and siliconized coating to help resist scuffs and fingerprints better than a bare metal product. We are proud to announce that fabral has received energy star approval on many of their metal roofing products. Reflectance in relation to metal roofing refers to uv and infrared light rays being reflected from the roof surface.

Energy star also has a roof products component for cool roofing. A highly reflective and highly emissive painted or granular coated metal roof is optimal for reducing energy consumption and can actually re emit up to 90 of absorbed solar radiation. Welcome to galvalume biec international inc. This is why light colored painted roofs have a better tsr total solar reflectivity rating than galvalume.

In my opinion a light colored metal roof will always outperform a galvalume roof in energy savings unless you live in an extremely cold area like some parts of canada.