Products / ATAS Dutch Seam

ATAS International's structural standing seam metal roof panel with an integral lock and seam, requiring no seam caps and no mechanical field seaming - panels snap onto the previously installed panel. Offered in 11-inch, 15-inch and 19-1/4-inch widths, roll-formed from .032/.040 aluminum or 24 gauge coated steel (with copper, 22 gauge steel and zinc special offerings), and can be fastened directly to purlins or solid substrate at a minimum 2:12 slope.