Curved Metal Roofing – September 2014

ATAS International Inc.

ATAS International’s Arc-Metafor is a 12-inch structural ribbed panel with Wind-Lok fastening system in convex or concave form. The architectural ribbed panel with four-up, four-down ribs can be installed vertically or horizontally. It is available in 0.032-aluminum in 31 colors and clear and bronze anodized.

www.atas.com[1]

Englert Inc.

Englert rents and sells the 2-inch Panel Curving Machine and the 1 1/2-inch or 1-inch Panel Curving Machine. The 2-inch Panel Curving Machine curves and seams Englert’s Profile Series 2400 panels, which are formed on roll formers. The 1 1/2-inch or 1-inch Panel Curving Machine curves and seams Englert’s Profile Series Model 1300 and Model 1301 panels, which are formed on roll formers. The 2-inch-tall curved 2400 system and the 1 1/2-inch curved 1300 system can be brought down to a minimum radius of 36 inches in aluminum or 100 inches in steel.

www.englertinc.com[2]

The Garland Co.

The Garland Co.’s R-Mer Span structural standing seam roof system’s symmetrical T-seam design with seam cap provides a high-performing panel system with a one-piece clip that allows for thermal expansion and contraction. T system provides the long-term durability of metal with mechanically curved and tapered design capabilities to meet uncommon roofing conditions.

www.garlandco.com[3]

IMETCO

IMETCO’s Series 300 panels can be curved in a single convex radius (barrel vault) and single concave curvature (reverse barrel vault). The panels can have a combination of convex and concave curvatures to form an S-shaped panel profile and the system can be factory curved or field curved. The Series 300 panel system’s tightest curvature in 24-gauge steel is typically 15 feet and in 0.05-aluminum the curvature is down 4 feet.

www.imetco.com[4]

MBCI

MBCI’s curved FlexLoc roof panel is a non-structural panel for curved applications and soffits. The panel is for designs with a barrel vault and smooth look (no standing seams) and horizontal lines instead of vertical. The panels are available in 8 1/2-, 9 1/2- and 10 1/2-inch widths and are clipped down to a waterproofed solid substrate, eliminating panel penetrations and exposed fasteners.

www.mbci.com[5]

McElroy Metal

McElroy Metal’s Maxima 1.5 and Maxima ADV are vertical leg standing seam systems mechanically seamed on the roof. McElroy Metal’s 238T system is a symmetrical, two-piece mechanically seamed roof panel for retro-fit or new construction, and the company’s Medallion I features a batten cap standing seam system. Maxima 1.5, Maxima ADV and 238T panels are curved on-site by a McElroy Metal rollforming technician; Medallion I curving is done with rental curving equipment.

www.mcelroymetal.com[6]

Petersen Aluminum Corp.

Petersen Aluminum’s Tite-Loc line of mechanically seamed architectural standing seam panels can be curved to a radius of 20 feet for steel panels and 14 feet for aluminum panels. Tite-Loc panels are recommended for higher wind load applications and those requiring a weathertightness warranty. Petersen Aluminum’s Snap-On Standing Seam panels feature a 1-inch-high cap and can be curved to a minimum radius of 9 feet. Peel-andstick membrane is recommended for both panels in curved applications.

www.pac-clad.com[7]

Umicore Building Products Inc.

Umicore Building Products’ VMZ Dexter roofing line is a pre-formed VMZ Zinc Plus system with a standing seam profile and concealed fasteners. It is a complete system that consists of factory-formed panels, clips and fasteners. Panels are available in multiple dimensions, providing a variety of design possibilities. VMZ Dexter can be formed with a raised, curved top standing seam shaped major rib at the panel’s edge and flat pan between the major rib and panel edge.

www.vmzinc-us.com[8]