Real ChatGPT answer · index seedq7RO0gKeXN0completeHome services and improvement · roofingcomparison
Between standing seam metal and corrugated steel roofing, which option holds up better against falling oak tree branches for a family living in a heavily wooded suburb?
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SEED QUERY
Between standing seam metal and corrugated steel roofing, which option holds up better against falling oak tree branches for a family living in a heavily wooded suburb?
1 real search · 1 real-search pass
standing seam vs corrugated metal roofing impact resistance falling tree branches steel gauge structural support UL 2218 impact testingGoogle ↗
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ChatGPT1 real searches · gpt-6
standing seam vs corrugated metal roofing impact resistance falling tree branches steel gauge structural support UL 2218 impact testing Google ↗
- UL 2218 | UL Standards & Engagement · shopulstandards.com
- for wind-uplift resistances according to UL 580, “Test for Uplift Resistance of Roof Assemblies,” or ASTM E1592, “Standard Test Method for Structural Performance of Sheet Metal Roof and Siding Systems by Uniform Static Air Pressure Difference.” UL 580 can be applied to metal panel roof systems installed over solid or closely spaced roof decks. ASTM E1592 applies to metal panel roof systems installed over open metal framing, such as structural metal roof panel systems. · nrca.net
- Metal Roofs · basc.pnnl.gov