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DocuSign Envelope ID:1E7D8EA6-71DF-48AE-AF71-4718CD6B6D01 <br /> 1 j <br /> Page 2 of 2 <br /> 3. The following mounting types shall be used, Please refer to the mounting details for the associated required <br /> penetration depth. Based on our evaluation, the pullout demand is less than the maximum allowable per <br /> connection and therefore is adequate. <br /> • EcoFasten with Rock-it: (1) 5/16" lag screw. Pullout capacity based on National Design Specifications <br /> (NDS)of timber construction specifications for Southern Pine is 235 Ibs/inch penetration. <br /> 4. Fasteners are installed to meet industry standards and this document satisfies requirements in 2017 FBC <br /> 2303.4.5 verifying that the fasteners will not adversely affect the roof framing. <br /> 5. The maximum allowed spacing was calculated for the Wind Speed shown in paragraph B above, using the wind <br /> load uplift procedures of ASCE 7-10. These spacing requirements apply to all mount types indicated above. <br /> The following values have been verified by in-house testing and the mounting hardware manufacturers' data, <br /> which are available upon request. Panel support connections should be staggered,where possible,to distribute <br /> load to adjacent members. <br /> Modules in Landscape Modules in Portrait <br /> Roof Zone Interior Ede Comer Interior Ede Corner <br /> Max Vertical Spacing 40 40 40 66 66 66 <br /> Max Horizontal Spacing in 48 748 48 48 48 48 <br /> Max Uplift Load Ibs 332 266 246 '560 448 415 <br /> D.Summary <br /> Based on the above evaluation,with appropriate panel anchors being utilized,the roof system designed on will <br /> adequately support the additional loading imposed by the solar panels, if installed correctly. This evaluation has <br /> been performed for the structural elements only and verifies that they are in conformance with the 2017 Florida <br /> Building Code-Residential 6th Edition, current industry standards and practice, and the information supplied to us <br /> at the time of this report. <br /> If there are any questions regarding the above, or if more information is required, please contact me. <br /> Regards, \�\� ,�-(}1EVIf <br /> J. Matthew Walsh, PE N 84 � d <br /> FL License No. 84923 — * _- <br /> DocuSigned by: <br /> � `STATE OF <br /> O <br /> E:o,,,20514FE4D2... <br /> �tORIpP--4C;C <br /> Matt Walsh 'ON A 11�? \\ <br /> IIII <br /> May 13, 2020 i 11:22 PM MDT <br /> 05/11/2020 <br /> This item has been electronically <br /> signed and sealed by Matt Walsh using a <br /> Digital signature and date. Printed <br /> copies of this document are not <br /> considered signed and sealed and the <br /> signature must be verified on any <br /> electronic copies. <br /> It® so I a r <br />