Galvalume Finish Roofing

Over the years coated metal roof panels have progressed from a single coat straight polyester paint system in the early years to poly vinyl idene fluoride pvdf acknowledged as the premium resin for coil coatings.

Galvalume finish roofing.

Galvalume uses an alloy of 45 zinc 55 aluminum to create an extra durable panel is ideal for roofing and siding. Galvalume is a coated metal product used for commercial agricultural and residential applications to emulate galvanized steel. Pbr is a heavy duty 26 gauge exposed fastener panel using hex head screws with a built in gasket to prevent leaking. Galvalume finish corrugated metal is one of the most corrosion resistant corrugated materials offered in the architectural roofing and siding panel market.

Welcome to galvalume biec international inc. This finish has become extremely popular for roofing and siding applications. Galvalume finish corrugated metal roofing. The distinctive galvalume finish will stand up to all kinds of wind and weather and is florida code approved for residential roofing applications.

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. Unlike normal galvanizing this metal material is an actual combination of aluminum and zinc to provide excellent protection. One roofing material that stands above the rest for high quality longevity and durability is galvalume. Its major benefit is its self healing ability.

The shiny surface provides excellent heat reflectivity which can result in lower energy demands and improved comfort. The coating or paint finish used on galvalume is very important because it is critical to the length and conditions of the entire warranty of the steel panel product. This coating acts as an excellent protection against corrosion. Galvalume s matte finish lends itself to industrial modern and rustic projects that require a little more subtlety than traditional shiny or spangled galvanized metal panels.

The addition of aluminum to the zinc coating differentiates galvalume from traditional galvanized treatments. A small amount if silicon is also introduced to the coating to ensure an even and durable adhesion. Sometimes you just can t see it. 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.

Galvalume mill finish bare galvalume or mill finish roofing has its place. The fine grained galvalume finish is more corrosion resistant than galvanized. This superior roofing material also used as siding is actually sheets of steel coated with a composition of 45 zinc and 55 aluminum. Galvalume developed at bethlehem steel in the 1960s is a surface coating applied to steel coil that contains 55 percent aluminum about 1 5 percent silicon and about 43 5 percent zinc.