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.
Galvalume roof with cedar trim.
Galvalume steel comes in various gauges that determine the quality and price.
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For example a galvalume section that is 16 x3 known as a classic rib steel roof panel is 29 gauge steel and comes with a 25 year warranty.
Striations and bends on the flashing provide strength and match the lines of your other edge trims.
It is also manufactured and sold by steelscape inc.
Under the zintro alum trademark and by galvak s a.
Corrosion is the death of metal roofing as we all know.
Aluminum has tremendous corrosion resistance so it will generally corrode more slowly than galvanized steel.
Gable trim designed to finish off the edge of the roof gable or rake.
Under the zincalume trademark by industrias monterrey s a.
Steel group of usx corp and wheeling nisshin inc.
What a consumer will pay for a galvalume roofing system depends on the quality of the material.
Major costs of galvalume roofing.
Sep 16 2016 this pin was discovered by melanie beach.
The mixture of zinc and aluminum protects the galvalume metal against corrosion and rust helping galvalume typically last much longer than galvanized steel.
Galvalume this 55 al zn coated steel product is manufactured and sold under the galvalume trademark by bethlehem steel corp dofasco inc national steel corp u s.
Galvalume and galvanized steel roofing are affected differently by corrosion.