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DocuSign Envelope ID:BEC83982-34AE-40B6-8A1D-0883A056A19A <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 and is specified below. These spacing requirements apply to all mount <br /> types indicated above. The following values have been verified by in-house testing and the mounting hardware <br /> manufacturers' data, which are available upon request. Panel support connections should be staggered, where <br /> possible,to distribute load to adjacent members. <br /> Modules in Landscape Modules in Portrait <br /> Roof Zone Interior Ede Corner Interior Ede Corner <br /> Max Vertical Spacing in 40 40 40 66 66 66 <br /> Max Horizontal Spacing in 48 48 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, ��ok%0 <br /> J. Matthew Walsh, PE ��� �`- ���E SF'•�� /ice <br /> FL License No. 84923 * N 84 S <br /> E <br /> STATE OF 6(r <br /> G'ice 0,�• R p•, ��� <br /> DocuSigned by: ///�1� C�R1O �e N <br /> NAL <br /> E,--,,,7AEEB2(3514FE4D2 <br /> Matthew Walsh <br /> 02/19/2020 <br /> February 22, 2020 11:42 AM MST <br /> This item has been electronically signed <br /> and sealed by Matt Walsh using a Digital <br /> Signature and date. Printed copies of this <br /> document are not considered signed and <br /> sealed and the signature must be verified <br /> on any electronic copies. <br /> ® o a <br /> Au owli lo) a r <br />