Galvalume Roof White House

Both metals can be used for roofing.

Galvalume roof white house.

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. 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. I can say from practical experience that nothing beats a white metal roof reflectivity 80 90 and high emissivity 80 90.

The one exception is when the coating is penetrated scratched or chipped by falling or blowing debris for example. See more ideas about metal roof roof standing seam. Painting a bare metal roof with white house paint dramatically improves preformance. Windows provided by others.

They have medium relfectivity and poor emissivity 15. Galvanized and galvalume metal roofs are hot roofs. Welcome to galvalume biec international inc. Via abc metal roofing.

Jun 27 2016 explore coated metals group s board galvalume plus metal roof on pinterest. 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. Classic rib steel roof panel in galvalume built for beauty durability and value metal sales built for beauty durability and value metal sales classic rib is a hard working roof panel that performs in all seasons. Galvalume and galvanized steel roofing are affected differently by corrosion.

The mixture of zinc and aluminum protects the galvalume metal against corrosion and rust helping galvalume typically last much longer than galvanized steel. Corrosion is the death of metal roofing as we all know. Steel can be used for structural roofing and architectural roofing. Aluminum is primarily used for architectural roofing.

Galvalume is a metallic coating that is applied to the base sheet of steel that is used in metal roofing. Aluminum is a silvery white soft nonmagnetic ductile metal. The galvalume coating is made up of 55 aluminum and 45 zinc. Lighter color roofs reflect sun s heat much better than darker colors.

In fact galvalume has been around for more than 40 years after bethlehem steel created galvalume. Architectural roofing does not require structural integrity in the construction assembly. 29ga residential galvalume roof 25yr warranty 29ga residential polar white walls 40yr warranty 29ga residential polar white trim 40yr warranty 6x6 posts. Galvanized and galvalume steel roofing.

Many steel mills nowadays license the product because of its popularity.