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vivint.Solaro 1800 W Ashton Blvd. <br /> Lehi, UT 84043 <br /> 4043 <br /> A SUf�run COMPANY <br /> J. Matthew Walsh, PE Kirk M. Nelson, SE Samuel Brown,_PE-Civil <br /> Director of Engineering Structural Engineering Structural Engineering <br /> james.walsh@sunrun.com kirk.nelson@sunrun.com sam.brown@sunrun.com <br /> Mount Types: Uplift Shear Fasteners (Capacities based on manufacturer testing) <br /> RL-U S eedSeal 443 Ibs 238 Ibs 1 <br /> Fastener Capacity 939 Ibs 340 Ibs <br /> Controlling Capacity 443lbs 238lbs <br /> Portrait Zone 1 Zone 2 Zone 3 <br /> Uplift 37 in 35 in 37 in <br /> Shear 456 in 686 in 1372 in Capacity <br /> Manufacturer or AHJ 48 in 48 in 48 in L*SIN(6)*D <br /> Controlling Spacing 37 in 35 in 37 in <br /> Landscape Zone 1 Zone 2 Zone 3 Capacity <br /> Uplift 63 in 59 in 64 in L*0.6(D-W) <br /> Shear 782 in 1176 in 2352 in Capacity <br /> Manufacturer or AHJ 48 1n 48 in 48 in L*SIN(A)*D <br /> Controlling Spacing j 48 in j 48 in j 48 in <br /> Tributary Area (Atr;b) Zone 1 Zone 2 Zone 3 Mount Spacing *Vertical Spacing <br /> Portrait 17 sf 11 sf 6 sf <br /> Landscape 13 sf 9 sf 4 sf <br /> Demand in Uplift Acmb*0.6(Pd-W) <br /> Portrait 44311bs 44311bs 443lbs <br /> Landscape 338lbs 359lbs 333lbs <br /> Capacity in Uplift 443 Ibs 443 Ibs 443 Ibs Max Utilization=1.00 <br /> Demand in Shear Amb*SIN(A)*D <br /> Portrait 19lbs 12lbs 6lbs <br /> Landscape 15lbs 10lbs 5lbs <br /> Capacity in Shear 238 Ibs 238 Ibs 238 Ibs Max Utilization=0.08 <br /> vivint.Solar' <br /> Page 4 of 4 A sunrun COMPANY <br />