Galvalume Metal Roof Warranty

Following galvalume warranty.

Galvalume metal roof warranty. 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. The common material of choice for inland metal roofing is a zinc aluminum coated steel often referred to by the trade name galvalume. Limited 40 year warranty. Via abc metal roofing.

Galvalume substrates or high zinc content g100 or greater galvanized substrates offer. 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 panels caused directly or indirectly by panel contact with fasteners and sealants. This warranty is subject to the following terms and conditions.

The one exception is when the coating is penetrated scratched or chipped by falling or blowing debris for example. Aluminum has tremendous corrosion resistance so it will generally corrode more slowly than galvanized steel. Corrosion is the death of metal roofing as we all know. The steel roofing and siding panels which fall under this warranty are defined as pre painted galvanized and galvalume steel roofing and siding panels manufactured by westman steel and erected in canada or the united states of america including alaska.

Galvalume carries a warranty from the steel mills. Limited 40 year warranty pre painted galvanized galvalume steel roofing siding panels. Manufacturer s hot dipped aluminum zinc alloy coated galvalume sheet steel sold for use as unpainted steel building roofing and siding panels if erected within the continental united states alaska or canada unless manufacturer agrees otherwise in writing will. 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 carries a warranty from the steel mills that protects against perforation or rust through of the substrate but not surface rust. Galvalume and galvanized steel roofing are affected differently by corrosion. 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. Find a sales representative.

Our blog series has you covered. Galvalume and galvanized are two commonly used substrates in the metal roofing industry. Galvalume warranty protects against perforation rust through of the substrate. View all reps.