Galvalume Metal Roof Warranty

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 metal roof warranty.

Surface rust as shown in the photo is not covered by the galvalume warranty. The one exception is when the coating is penetrated scratched or chipped by falling or blowing debris for example. Galvalume warranty protects against perforation rust through of the substrate. 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.

This warranty does not apply in the event of deterioration to panels caused directly or indirectly by panel contact with fasteners and sealants. Galvalume substrates or high zinc content g100 or greater galvanized substrates offer. Limited 40 year warranty pre painted galvanized galvalume steel roofing siding panels. 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. Galvalume and galvanized are two commonly used substrates in the metal roofing industry. Corrosion is the death of metal roofing as we all know. Our blog series has you covered.

Find a sales representative. Following galvalume warranty. 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 carries a warranty from the steel mills. Abc only offers premium grade metal products that are backed by industry leading warranties for both paint systems and. This warranty is subject to the following terms and conditions. Galvalume and galvanized steel roofing are affected differently by corrosion.

Via abc metal roofing. View all reps. Aluminum has tremendous corrosion resistance so it will generally corrode more slowly than galvanized steel. 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.