b'BUILDING CODE(readDesignAuthority),butthat person is ultimately responsible to ensure the design complies with the code.3) Becauseoftheinter-relatednessof Part 4 and Part 5 in Division B, with respect to the design of the roof, compliance with Part 5 logically falls to the coordinating registeredprofessional.Thisis becausetheapplicationofthe structural loads in the design of NRC prototype wind uplift test apparatus, Drummondville, Quebec aload-resistantrooffallsunder Part 5 of Division B.Reasoned Conclusions design (Part 5) capably resists the4) DrawingsandspecificationsforBasedontheadministrativerequire- loadscalculatedinPart4.Thisroofingmustincludesufficient mentsinDivisionCoftheBuildingistrueregardlessoftheDesign details to build the roof system/Code,wecantakeawaythe Authoritys profession. assemblytoresisttheSpecified following conclusions: 2) CalculatingtheSpecifiedWindWind Loads 5 . Ideally, the architec- 1) ThepersondesigningtheroofLoads(aPart4requirementinturaldrawingswillalsoprovideassembly (the designer, or the DesignDivision B) must be undertakenload information and indicate the Authority), who could be the personoratleastreviewedbyaregis- size and location of roof zones; responsibleforcoordinatingteredprofessionalskilledintheattheveryleast,architectural thedesignoftheproject(theworkconcerned.Thispersonspecificationsanddrawingswill coordinatingregisteredprofessional),doesnothavetobethecoor- reference structural drawings that mustensurethattheassemblydinatingregisteredprofessionalshow load values and zones 6 .Surrey | Burnaby | Parksville | Victoria | Duncan | Courtenay | Abbotsfordcgrs.ca22lROOFINGBC l FALL 2021'