Galvalume Roof House

Gibraltar s galvalume steel corrugated panels are trusted by professionals and homeowners for a variety of applications.

Galvalume roof house. Is the worldwide licensor of the technology and know how associated with 55 aluminum zinc alloy coated sheet steel better known as galvalume. We would not recommend using galvalume panels with exposed fastener steel roofing systems such as corrugated or ribbed steel roofs. The fine grained galvalume finish is more corrosion resistant than galvanized. Galvalume metal roof and siding panels are coated with a mixture of zinc and aluminum and siliconized coating to help resist scuffs and fingerprints better than a bare metal product.

Welcome to galvalume biec international inc. My main goal is not having to shovel the roof in the winter. 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. Galvalume or zincalume roofing.

This material will rapidly corrode if it comes in contact with concrete and mortar. 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. Contemporary colonial cape cod style ranch bungalow victorian etc. The main disadvantage of galvalume steel roofing material is the initial cost of the product which is double the cost of a shingled roof.

Can a metal roof go over the 3 layers. Normally galvalume is offered in both bare and pre coated pre painted versions. 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.

Aluminum zinc combine the chemical action of zinc and the barrier protection of aluminum galvalume was developed by the bethlehem steel corp. It also takes longer and requires special training to be installed as it can easily dent. The previous owner of our house put a 3rd layer of shingles on the roof. This make up is 55 percent aluminum and 43 5 percent zinc and 1 5 percent silicone.

Galvalume steel is best for use in prefabricated metal wall panels and standing seam metal roof applications with concealed fasteners. Galvalume uses an alloy of 45 zinc 55 aluminum to create an extra durable panel is ideal for roofing and siding. Remember there are multiple styled homes in the u s from. In the photo above we are beginning to see the failure of the paint finish along the seam of the bent metal.

Galvalume was invented by bethlehem steel in 1972. We are in syracuse ny lots of snow in the winter 80 90 degree summers.