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<br />Composition Shingle Roof: <br />1. GreenFaste GF1 of EcoFasten Solar(UER- <br />Tile Roof: <br />1. Tile Flashing System <br />Corrugated Metal Roof: <br />1. CorruSlide System of EcoFasten Solar - <br />screws. <br />This letter is to certify the mounting structures and roof attachment to the existing structural members. The <br />requirements of the overall structure need to be in compliance with the following codes: <br />1. Minimum Design Loads for Building and other Structures, ASCE/SEI 7-05 <br />2. 2006 International Building Code, by International Code Council, Inc. <br />3. 2005 Aluminum Design Manual, by The Aluminum Association <br />4. AC428, Acceptance Criteria for Modular Framing Systems Used to support Photovoltaic (PV) Panels, <br />November 1 2012 by ICC-ES <br />5. Guidelines for Permitting a Residential Photovoltaic (PV) Roof Mounted System, January 1 2013 by <br />County of Hawaii <br />If the roof structure or any other structural component of the mounting structure do not meet with the <br />requirement above, then the installation need to be analyzed and designed by a licensed Hawaii structural <br />engineer. <br />If you have any questions on the above, do not hesitate to call. <br />Sincerely, <br />Paul Zacher, SE - President <br /> <br />2 of 6 <br /> <br />