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What’s the warranty for a Galvalume roof?

April 26, 2017galvalume roof warranty

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What’s the warranty for a Galvalume roof?

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Regarding warranties, a purchaser needs to consider the two types of Galvalume roofs that are used — structural and architectural systems. Structural systems are those, such as SSR, that are installed directly on the roof structural system (i.e., purlins), without decking. These are low slope systems, up to about 1:12 pitch, using bare, heavier gauge Galvalume steel sheet. Use in this application is guaranteed for 20 years. (Some roofing manufacturers also warrant their roof systems for weather tightness.