Galvalume Roof Valley

The combination of zinc and aluminum in galvalume enhances both the positive and negative effects of aluminum.

Galvalume roof valley.

Product overview the gibraltar galvalume roll valley flashing is coated with a reliable zinc aluminum alloy over galvanized steel. Drip edge galvalume steel w valley flashing trim hd4247541 the home depot. Galvalume is a metal roofing product consisting of steel coil coated with a metal alloy consisting of 45 zinc and 55 aluminum. This product is used by professional contractors and homeowners to produce custom flashings.

Galvalume has barrier corrosion resistance and heat resistance similar to aluminized material. Perfectly designed to provide a watertight seal for roof system. This flashing can be bent cut and shaped for many weatherproofing projects. The mixture of zinc and aluminum protects the galvalume metal against corrosion and rust helping galvalume typically last much longer than galvanized steel.

Galvalume steel comes in various gauges that determine the quality and price. Keep the valleys of your roof dry by selecting this metal sales galvalume w valley trim. The top joinery of both valleys when they meet on the same plane of roof is shown here. I have my valley custom made with water trough to help with leaking b.

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. Major costs of galvalume roofing.