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Attachment Capacity Calculations <br />Uplift Calculations <br />= 443 lbs 295 lbs <br />= 450 lbs 450 lbs <br />= <br />*See Wind Loads Calculations <br />= 443 lbs 295 lbs <br />= <br />= <br />= 2.5 in 2.5 in <br />= 250 lb/in 250 lb/in <br />= 1.6 1.6 <br />= 2000 lbs 2000 lbs <br />= <br />Lateral/Snow Checks <br />= 0 lbs 0 lbs <br />= 570 lbs 570 lbs <br />= <br />*See Snow Loads Calculations <br />Number of Fasteners, N <br />Fastener Uplift Capacity <br />Standoff Lateral Check <br />Portrait LandscapePanel Orientation <br />2 <br />(Roof 1) 2 ‐ 5/16" dia. lag <br />DCR < 100% Therefore OK DCR < 100% Therefore OK <br />DCR < 100% Therefore OK DCR < 100% Therefore OK <br />Standoff Demand/Capacity Ratio, DCR <br />Maximum Design Uplift (ASD) <br />Standoff Fastener 2 ‐ 5/16" Dia. Lag <br />2 <br />Standoff Uplift Check <br />2 ‐ 5/16" Dia. Lag <br />Fastener Uplift Check <br />Portrait Landscape <br />DCR < 100% Therefore OK DCR < 100% Therefore OK <br />Panel Orientation <br />Panel Orientation <br />98% 65% <br />22% 15% <br />Results <br />Results <br />Results <br />0% 0% <br />Landscape <br />Duration of Load Factor (Wind) <br />Maximum Design Uplift (ASD)* <br />Standoff Uplift Capacity (Manufacturer) <br />Standoff Demand/Capacity Ratio, DCR <br />Portrait <br />Standoff Demand/Capacity Ratio, DCR <br />Maximum Design Lateral (ASD)* <br />Standoff Lateral Capacity (Manufacturer) <br />Fastener Allowable Pullout, W <br />Embedment Depth, T <br />P.O. Box 560, Broomfield, CO 80038 | projects@domusstruc.com | Page 5 of 8