Mechanical Seam 100
Superior weather resistance and leak protection.
Superior weather resistance and leak protection.
The Mechanical Seam 100 panel system delivers dependable weather resistance and a clean architectural appearance for residential, commercial, and agricultural applications. Engineered with mechanically seamed vertical legs for enhanced moisture protection and long-term performance, Mechanical Seam 100 provides superior durability in demanding environments while maintaining the sleek profile expected from premium standing seam roofing systems.
We provide Mechanical Seam 100 custom cut to the inch per specifications. Any length is available from 3′ up to 45′. Mechanical Seam 100’s design features 1″ high ribs, spaced 17″ on center. Thickness options include 26 and 24 gauge as standard.

17" Width (Coverage)
3'-40' (Cut to Inch)
26 Gauge - 0.87 Lb/Sq Ft
24 Gauge - 1.12 Lb/Sq Ft
Painted Mechanical Seam 100 carries a 50 year paint warranty and 30 year fade/chalk warranty. Unpainted Galvalume carries a 45 year warranty. The painted option is a baked on enamel paint over primer and Galvalume. The non-painted Galvalume option is 45% zinc and 55% aluminum with a clear acrylic overcoat.
Painted: 50 years
Galvalume: 45 years
25-67%
Hi-Reflective
Mechanical Seam 100 offers reliable structural integrity, reduced maintenance, and exceptional curb appeal for residential and commercial projects.
Mechanical Seam is designed for installation over solid decking and designed for use on slopes as low as 2.5:12.
Fixed clips allow for 40′ length, use floating clips for longer panels and end-lapping as needed.
2.5:12
Solid Deck
Florida Building Code (standard, HVHZ)
Residential
Commercial
Barn Wood (Premium Wood Print)
Corten Rust (Premium Wood Print)
Cypress Wood (Premium Wood Print)
Driftwood (Premium Wood Print)
Knot Wood Gray (Premium Wood Print)
Rosewood (Premium Wood Print)
Tiger Wood (Premium Wood Print)
Zebrano Gray (Premium Wood Print)
Galvalume
Barn Red (26ga)
Black (26ga)
Bright Red (26ga)
Bronze (26ga)
Brown (26ga)
Burgundy (26ga)
Charcoal (26ga)
Clay (26ga)
Copper Penny (26ga)
Gallery Blue (26ga)
Hawaiian Blue (26ga)
HD Barn Red (26ga)
Sierra Tan (26ga)
Stone (26ga)
HD Black (26ga)
HD Bronze (26ga)
HD Charcoal (26ga)
HD Green (26ga)
Light Gray (26ga)
Charcoal (24ga)
Dark Bronze (24ga)
Mansard Brown (24ga)
Matte Black (24ga)
Medium Bronze (24ga)
Patina Green (24ga)
Regal White (24ga)
Sandstone (24ga)
ULG Matte Black
ULG Matte Bronze
ULG Matte Pure WhitePrimarily PDF downloads, these resources provide general, installation, and testing data.
Painted Mechanical Seam 100 finishes are Hi-Reflective, reflecting 25-67% of the sun’s rays.
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