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• <br /> 11/18/2021 . - <br /> Ho ci e Report # 210489A <br /> engineering inc. <br /> RE: 2207 Gibson Place Everett, WA <br /> Langus 3-Car Garage <br /> Plan Review 1 Engineering Response <br /> use the higher 110 mph wind speed. If IBC methods (ASCE 7-16) are used with the previous <br /> higher wind speed the shear load results are much higher than they were with the 2015 IBC. <br /> Simpson Strong Tie has information in their link below: <br /> https://seblog.strongtie.com/taq/ibc/ <br /> For the IRC,even though ASCE 7-16 will be shown as the referenced load standard, most changes to the actual <br /> code language relating to the new standard were denied. Items that were specifically denied included adoption of <br /> ASCE 7-16 wind speed maps,adoption of ASCE 7-16 roof pressure loading, and adoption of the new higher deck <br /> and balcony live loads.So the result is that the IBC and IRC will again be inconsistent with each other regarding <br /> wind design. On the other hand,the new USGS/NEHRP Seismic Design Maps were approved. <br /> a11at2021 Arc Hazards ey LOCMUOtiTiC Hazards by Location <br /> Search Information <br /> Coordinates: 47 957119,-122 28103 122 ft <br /> Elevation: 122 ft mv=ie <br /> Trrnestarnp. 2021-08-16T21.14.12.0342 <br /> Hazard Type: wrnd <br /> ftticfrttortd <br /> 11 <br /> Go Seattle <br /> O Mop dam t2421Googie <br /> • <br /> ASCE 7.10 ASCE 7-05 <br /> MIS 10-Year 67 MRI 10-Year 72 ASCE 7.05 Wind Speed 85 <br /> MR125-Year 74 MRl26-Year 78 <br /> MR150-Year 78 MRI 50-Year 85 <br /> MRI100•Year 83 Is#a MRI 100-Year 91 <br /> Risk Category! 9? Risk Category I 100 <br /> Risk Category 11 Risk Category II 110 <br /> Risk Category III 105 Risk Category III IV 115 <br /> Risk Category IV 109 <br /> Wind Speed Differences between the ASCE7-10 and ASCE 7-16 <br /> Hodge Engineering, Inc. <br /> John E. Hodge P.E. <br /> 3733 Rosedale St NW,Suite 200,Gig Harbor, WA 98335 <br /> (253) 857-7055 <br />