Galvalume Cool Roof

Galvalume Metal Roof Metal Roofing Metal Roofs Farmhouse Metal Roof Houses Galvalume Roof

Galvalume Metal Roof Metal Roofing Metal Roofs Farmhouse Metal Roof Houses Galvalume Roof

Metal Roof And Half Round Galvalume Gutter Installed By Mullet S Aluminum Metal Roof Metal Roofing Systems Corrugated Roofing

Metal Roof And Half Round Galvalume Gutter Installed By Mullet S Aluminum Metal Roof Metal Roofing Systems Corrugated Roofing

Colors Metal Roof Colors Roof Colors Galvalume Roof

Colors Metal Roof Colors Roof Colors Galvalume Roof

Galvalume Plus Commercial Coated Metals Group Metal Roof Colors Standing Seam Metal Roof Metal Roof

Galvalume Plus Commercial Coated Metals Group Metal Roof Colors Standing Seam Metal Roof Metal Roof

Galvalume Standing Seam Metal Roof 24 Gauge Standing Seam Metal Roof Aluminum Roof Standing Seam

Galvalume Standing Seam Metal Roof 24 Gauge Standing Seam Metal Roof Aluminum Roof Standing Seam

5v Unpainted Galvalume Www Unioncorrugating Com Metal Roof Metal Roof Panels Metal Roof Houses

5v Unpainted Galvalume Www Unioncorrugating Com Metal Roof Metal Roof Panels Metal Roof Houses

5v Unpainted Galvalume Www Unioncorrugating Com Metal Roof Metal Roof Panels Metal Roof Houses

The mixture of zinc and aluminum protects the galvalume metal against corrosion and rust helping galvalume typically last much longer than galvanized steel.

Galvalume cool roof.

Radiant barriers air spaces and added insullation all helps but nothing improves performance like keeping the heat out of the structure to begin with. We would not recommend using galvalume panels with exposed fastener steel roofing systems such as corrugated or ribbed steel roofs. This material will rapidly corrode if it comes in contact with concrete and mortar. In fact a high end kynar 500 white metal roof is energy star rated and classified as a cool roof by the cool roof rating council.

In general a cool roof is one that has relatively high solar reflectance and high thermal emittance. Such a roof can be reasonably expected to be some 50 to 60 degrees cooler than a dark color asphalt shingles roof. 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. Lighter color roofs reflect sun s heat much better than darker colors.

Painting a bare metal roof with white house paint dramatically improves preformance. They have medium relfectivity and poor emissivity 15. Portland or 97217 tel 866 465 2523 email. A cool roof on residential buildings is defined as one with a 3 year aged solar reflectance of at least 0 20 and an infrared emittance of at least 0 75 or minimum sri of 16 in climate zones 10 through 15 for steep slope applications greater than 2 12 and where the roofing product has a density less than 5 pounds per square foot.

Standard or dark roofs can reach temperatures of 150 f or more in the summer sun. During the daylight hours a roof is constantly subjected to solar energy striking its surface. The term solar reflectance is a measure of the amount of that solar energy that is immediately reflected from the surface. The main disadvantage of galvalume steel roofing material is the initial cost of the product which is double the cost of a shingled roof.

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 steel is best for use in prefabricated metal wall panels and standing seam metal roof applications with concealed fasteners. A cool roof under the same conditions could stay more than 50 f cooler and save energy and money by using less air conditioning. It also takes longer and requires special training to be installed as it can easily dent.

Normally galvalume is offered in both bare and pre coated pre painted versions. Cool roof rating council 2435 n.

Galvalume Is Produced By Producing A Special Aluminum Zinc Alloy That Provides More Than Twice The Corrosion Re Metal Roof Zinc Roof Residential Metal Roofing

Galvalume Is Produced By Producing A Special Aluminum Zinc Alloy That Provides More Than Twice The Corrosion Re Metal Roof Zinc Roof Residential Metal Roofing

Galvalume Roof Charcoal Paint Google Search Exterior House Colors House Exterior Standing Seam

Galvalume Roof Charcoal Paint Google Search Exterior House Colors House Exterior Standing Seam

Drexel Metals Preweathered Galvalume Metal Roof Metal Roof House Styles Roofing Systems

Drexel Metals Preweathered Galvalume Metal Roof Metal Roof House Styles Roofing Systems

Galvalume Plus 3 Mueller Metal Roofing Photo Gallery Mueller Inc Metal Roof Roof Structure Roofing

Galvalume Plus 3 Mueller Metal Roofing Photo Gallery Mueller Inc Metal Roof Roof Structure Roofing

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