1-1/2" NAIL STRIP SNAP-LOCK STANDING SEAM
METAL PANELS / CONCEALED FASTENERS / TOPMAX
Tops in Material, Strength
and Value
TOPMAX is the architects’ favorite when designing for commercial and residential building applications. Boasting heavy-duty materials and long clean lines, TOPMAX metal roofing system features a snap-lock system that eliminates clips while maintaining its excellent expansion and contraction features. TOPMAX is the product to choose when searching for superior protection from the elements and beautiful, low-slope standing seam panels.
Product Features
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Residential and commercial use
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1-1/2-inch nail strip, snap-lock, standing seam
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Heavy gauge for durability, longevity
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Hidden, snap-lock fasteners for ease of installation
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25+ color options, custom available
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Striated, pencil bead, ribbon bead and traditional flat seam options
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Custom lengths
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No mechanical seaming required
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Free onsite production
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Warranties on materials and finishes up to 50 years
Product Specifications
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Material: 24-, 26-gauge steel, .032, .040 aluminum
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Slope: 2:12 or greater slope
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Support: Wood deck 15/32-inch thickness or greater plywood
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Coverage: 15 inches or 19 inches
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Finish: 70% PVDF (Kynar 500®), Tedlar® PVF film, mill-finished MaxAlúme
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Sustainability: Energy Star® rated products available
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Quality: Keystone Quality Assurance Program,
Miami-Dade Quality Assurance Program
Product Testing
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Uplift Resistance: UL 580, UL 1897, TAS 110, TAS 125
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Wind-Driven Rain: TAS 100
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Tensil Strength: ASTM E8
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Fire Rating: UL 790
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Accelerated Coating: ASTM G152
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Salt Spray Coating: ASTM B117
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Florida Building Code: Approved HVHZ/Non-HVHZ
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Miami-Dade County: Product Control Approved
TOPMAX Profile Card - Download pdf
TOPMAX Installation Guide - Download pdf