Products / Medallion I and Medallion II

McElroy Metal's snap-on batten seam roof systems, in which a separate batten cap is installed over adjoining panels held by hidden clips. Medallion I has a 1-inch rib and a narrower cap; Medallion II has a 1 1/2-inch rib and a wider cap. Panels come in 12, 16 or 18-inch widths in 24 gauge Galvalume finished in Kynar 500 PVDF or acrylic-coated Galvalume, in factory lengths up to 75 feet, for solid deck at a minimum slope of 3:12. McElroy lists UL 263 Class A, UL 580 Class 90, UL 2218 Class 4 and ASTM E1592 for the system.