Galvalume Metal Roofing Warranty

Galvalume carries a warranty from the steel mills.

Galvalume metal roofing warranty.

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. Limited 40 year warranty pre painted galvanized galvalume steel roofing siding panels. Via abc metal roofing. Limited 40 year warranty.

Galvalume and galvanized steel roofing are affected differently by corrosion. Galvalume substrates or high zinc content g100 or greater galvanized substrates offer. Abc only offers premium grade metal products that are backed by industry leading warranties for both paint systems and. Galvalume warranty protects against perforation rust through of the substrate.

This warranty does not apply in the event of deterioration to the panels caused directly or indirectly by the panel contact with fasteners. Our blog series has you covered. This warranty does not apply in the event of deterioration to panels caused directly or indirectly by panel contact with fasteners and sealants. 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.

Aluminum has tremendous corrosion resistance so it will generally corrode more slowly than galvanized steel. Mbci finish warranties. The common material of choice for inland metal roofing is a zinc aluminum coated steel often referred to by the trade name galvalume. 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.

The one exception is when the coating is penetrated scratched or chipped by falling or blowing debris for example. Damage to the galvalume coating caused by cascading water. Need tips for understanding your metal roof and wall warranty options. Galvalume and galvanized are two commonly used substrates in the metal roofing industry.

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. Find a sales representative. American building components has been providing metal roofing since 1908 and we are committed to offering quality metal roofing paint systems and service. Surface rust as shown in the photo is not covered by the galvalume warranty.

Corrosion is the death of metal roofing as we all know.