Galvalume Metal Roofing Warranty

The zinc aluminum alloy provides corrosion resistance that is in most cases superior to galvanized steel which is is coated with a very thin layer of zinc.

Galvalume metal roofing warranty.

Galvalume and galvanized steel roofing are affected differently by corrosion. Selection of suitable long lasting fasteners to be used with galvalume roofing and siding panels rests solely with the buyer. Galvalume carries a warranty from the steel mills. Galvalume carries a warranty from the steel mills that protects against perforation or rust through of the substrate but not surface rust.

Need tips for understanding your metal roof and wall warranty options. Galvalume substrates or high zinc content g100 or greater galvanized substrates offer. Corrosion is the death of metal roofing as we all know. Via abc metal roofing.

Aluminum has tremendous corrosion resistance so it will generally corrode more slowly than galvanized steel. Mbci finish warranties. Responsibility for selection of suitable long lasting fasteners and sealants to be used with galvalume steel roofing and siding panels or in rainwater applications rests solely with the buyer. Surface rust as shown in the photo is not covered by the galvalume warranty.

This warranty does not apply in the event of deterioration to the panels caused directly or indirectly by the panel contact with fasteners. That s why we manufacture and distribute galvalume galvalume plus metal panels which last longer and perform better over the life of your building than galvanized metal panels. Abc only offers premium grade metal products that are backed by industry leading warranties for both paint systems and. Find a sales representative.

Our blog series has you covered. Limited 40 year warranty. American building components has been providing metal roofing since 1908 and we are committed to offering quality metal roofing paint systems and service. Damage to the galvalume coating caused by cascading water.

Galvalume and galvanized are two commonly used substrates in the metal roofing industry. Mbci s finish warranties include the bare galvalume and galvalume plus warranty the signature 200 and signature 300 paint warranties and a technical bulletin about saltwater and marine atmospheres. Galvalume warranty protects against perforation rust through of the substrate. The one exception is when the coating is penetrated scratched or chipped by falling or blowing debris for example.

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