Product
ROLL-LOK structural standing-seam, metal roof panel for new, re-roof or retrofit construction applications
Manufacturer
Architectural Integrated Metals, Inc.
1724 Northside Industrial Pkwy
Columbus, GA 31904
706-660-1877
866-292-4246
Fax: 706-660-1474
www.ai-metals.com
Description
ROLL-LOK trapezoidal standing-seam panels feature two intermediate stiffener ribs in the panel surface. ROLL-LOK panels suitable for use in commercial, industrial, educational or military settings for new construction or re-roof applications. Each panel floats on a clip, allowing for ¾" movement from center (1½" overall). ROLL-LOK is available in 24" panel widths with 3" ribs. The panels seam with an electric mechanical seamer. The standard TRIPLE-LOK seaming method is appropriate for 90% of all seaming requirements, but extreme wind environments (in excess of 140 MPH) warrant the more substantial QUAD-LOK seaming method.
Application
Roof covering for new, re-roof or retrofit construction applications
Material content
ROLL-LOK panels meet LEED, CRRC and Energy Star requirements with a minimum of 30% post-consumer content recycled steel. The material is available in 24-gauge steel for wind loads of up to 140 MPH or 22-gauge steel for extreme wind loads above 180 MPH. ROLL-LOK panels available in either unpainted Acrylic coated Galvalume® or with a “Cool” paint finish of Fluoropon® PVDF SR Reflective with 70% KYNAR®. The Grade 50 (50ksi) and (65psi) steel coil comes in AZ55 bare or AZ50 painted Fluoropon® with 70% KYNAR®. Floating clips consist of 16-gauge steel, designed to move ¾" from center in either direction or 1½" overall. Appropriate clip heights are available for installation over either short or tall insulation.
Industry Notes
“Oil-canning,” an inherent waviness in sheet metal, is an industry-accepted condition and not cause for rejection.
ROLL-LOK female side rib with factory-applied sealant provides excellent air and water test results: ASTM E 1646 (water) and ASTM E 1680 (air). Mastics and sealants meet all required MSDS environmental and performance standards, including a non-drying, non-hardening, butyl rubber-based seam and panel sealant and non-drying, non-hardening, butyl-based tape mastic for eave, end lap, ridge, rake and miscellaneous flashings. Additional technical data available upon request.
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Fasteners
14" x 1" SDLL installed to offer a total-system, weather-tight warranty for up to 35 years for the roof and insulation. (May also include deck.)
Secondary Fasteners
14" x 7/8" or 12" x 1" SD. All specifications for fasteners will be provided upon request, including MSDS sheets and testing data required for specific projects.
Testing
ROLL-LOK panels have been tested to meet ASTM E 1592 (current), IBC (International Building Code current), ASTM E 1646 (water), ASTM E 1680 (air), UL 580 Class A, ASTM E 108 fire, FM 4471 (wind uplift) ASTM E 2140, Florida Product Approval, Class 90 wind uplift and UL Test for Impact Resistance (hail). Data available upon request.
Warranty
ROLL-LOK metal roof systems offer a TOTAL SYSTEM WARRANTY of up to 35 years. May include the insulation and 22-gauge metal deck and may be non-prorated and non-depreciating. No Dollar Limit (NDL) warranty available up to 20 years. All warranties are transferable to a subsequent owner within warranty guidelines
Contractor Certification
All contractors must be ACE certified for all warranted projects. Re-certification required every three years. All inspections by third-party Registered Roof Consultants, (RCI).
Flashings
Flashing materials available in 22-, 24- and 26-gauge 50,000 psi yield, following SMACNA guidelines (ASTM A446-76 grade 50).
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