Galvalume Roof House

Galvalume was invented by bethlehem steel in 1972.

Galvalume roof house.

We are in syracuse ny lots of snow in the winter 80 90 degree summers. Normally galvalume is offered in both bare and pre coated pre painted versions. Galvalume or zincalume roofing. A measure of the success of this program is the fact that virtually all of the major steel companies worldwide have become licensees of biec.

The mixture of zinc and aluminum protects the galvalume metal against corrosion and rust helping galvalume typically last much longer than galvanized steel. Remember there are multiple styled homes in the u s from. The previous owner of our house put a 3rd layer of shingles on the roof. The fine grained galvalume finish is more corrosion resistant than galvanized.

In the photo above we are beginning to see the failure of the paint finish along the seam of the bent metal. We would not recommend using galvalume panels with exposed fastener steel roofing systems such as corrugated or ribbed steel roofs. Gibraltar s galvalume steel corrugated panels are trusted by professionals and homeowners for a variety of applications. This make up is 55 percent aluminum and 43 5 percent zinc and 1 5 percent silicone.

Welcome to galvalume biec international inc. Galvalume steel is best for use in prefabricated metal wall panels and standing seam metal roof applications with concealed fasteners. Contemporary colonial cape cod style ranch bungalow victorian etc. Aluminum zinc combine the chemical action of zinc and the barrier protection of aluminum galvalume was developed by the bethlehem steel corp.

It is common for many buildings to use galvalume roofing as an initial cost saving measure. Is the worldwide licensor of the technology and know how associated with 55 aluminum zinc alloy coated sheet steel better known as galvalume. It also takes longer and requires special training to be installed as it can easily dent. It is a trademarked name but many people use it as a generic term to describe a metal roofing product consisting of steel coil coated with a metal alloy.

Visit every supply house that sell your particular brand of galvalume roof and try to negotiate a better price with each supplier i save on average 20. Can a metal roof go over the 3 layers. Galvalume uses an alloy of 45 zinc 55 aluminum to create an extra durable panel is ideal for roofing and siding. And is described in astm a 792.

Time to start shopping for a new roof. This material will rapidly corrode if it comes in contact with concrete and mortar.