The mixture of zinc and aluminum protects the galvalume metal against corrosion and rust helping galvalume typically last much longer than galvanized steel.
Resendital galvalume roof.
Galvalum industrial roof panel features metal construction and is gray in color.
In the end an average residential structure with a roofing surface of about 2 200 square feet will cost about 17 000 for a mid priced galvalume steel roof installation which includes all of the material.
Galvanized and galvalume steel roofing it is important to note that base metals can be combined coated or layered with additional metals in a variety of bonding processes.
Two popular roofing materials that use this process of binding two or more dissimilar metals are referred to as galvanized and galvalume each of which use steel as the.
Available in all colors and acrylic coated galvalume 36 net coverage.
Lighter color roofs reflect sun s heat much better than darker colors.
Such a roof can be reasonably expected to be some 50 to 60 degrees cooler than a dark color asphalt shingles roof.
Pbr is a heavy duty 26 gauge exposed fastener panel using hex head screws with a built in gasket to prevent leaking.
25 gauge galvalum roofing panel covers 36 sq.
The key though to choosing the right standing seam metal roof depends on the actual dimensions of the roof.
Advantages of galvalume steel roofs.
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.
However there are many panels with lower quality substrates and coatings that offer longer term warranties.
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.
It covers 24 sq.
The one exception when galvalume should not be used.
The vast majority of industry insiders believe the best performing product for residential applications is a galvalume steel substrate with a kynar 500 pvdf coating.
In most residential steel roofing applications including near coastal areas beach homes located near the shore and even homes located in the middle of heavy salt spray severe marine environments galvalume steel will be a better and more corrosion resistant option than galvanized steel.
And may be used in residential or commercial roofing applications.
Standing seam roof profiles provide a very contemporary distinctive look and they re chosen to complement homes of all styles.