The one exception is when the coating is penetrated scratched or chipped by falling or blowing debris for example.
Galvalume roof images.
Most galvalume like galvanized steel is coated.
Corrosion is the death of metal roofing as we all know.
Such a roof can be reasonably expected to be some 50 to 60 degrees cooler than a dark color asphalt shingles roof.
But galvalume has an excellent performance life in bare exposures as well.
Apr 26 2014 va windfall so i decided to put a metal roof up on house and garage instead of new shingle roof on house.
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Mcelroy metal roofing systems have been installed at universities stadiums businesses private residences and other structures.
The cost of galvalume and galvalume plus are about the same as that of galvanized steel.
Galvalume and galvanized steel roofing are affected differently by corrosion.
Aluminum has tremendous corrosion resistance so it will generally corrode more slowly than galvanized steel.
Metal is my 1 choice for a roof in central texas.
In this video i ll tell you all the reasons why i think metal is a better choice than asphalt shingles or.
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It is best to choose a light color metal such as white light bronze beige peach light green or blue if you live in a region that has a lot of sun and a hotter climate.
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Both galvanized steel and galvalume weigh 100 to 150 pounds per 100 square feet and contain about 35 recycled materials.
See more ideas about metal roof shingling roof.