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MARION COUNTY BUILDING INSPECTION COMMUNITY DEVELOPMENT CENTER 285 Church Street NE · Room 132 · Salem, Oregon 97301-3670 Office Hours: 8:00-4:30 · Phone: (503) 588-5147 · 2A-HR Inspection Line: (503) 373-4427 DATE/TINE TYPE CLASS OCCUPANCY CONSTRUCTION BUILDIH~ PERHIT : 83/27/97 11:26 PERHIT NO : 97-~127! : He~ Comtercial ST&TUS : ISSUED .' OtheT Honresidentia! Building ISSUED ; 83/27/1797 : H TO EXPIRE = 1~9/23/1997 = ¥-N PAI;E 3 Attics with a maximuM wrtical height of less ~han need not be provided with access openings. Th~ op~nzng sh~].l not be less than 22 inches by 38 inches. Th:i. rty-i¥1~ minimum El~ar headroom in the ~ttic space shall be provided a~ or above the aqcess opening. (OSSC Sec 15~5~1) M~onry walls shall be mn~hored to all floors, roofs mhd other structural e].em~n~s which provid~ reguired lateral sup~nrt for the wall. Such a~nhor~ge shell provide pos~iw direct oom~ec~i~n capable of resistiog the i?rl,.on~a~ ~or~es spe~fsed in this chapter or a minimum Tor~ OT ZSW pounds per l:i.n~a] foot of waI]~ whichever is al]s shall be designed to ressst the~case of Members form- i~g part of a structural frame desi9~(.d as specified ~n this chapter. Connections shall be capable of ~ithstanding ~pllft 'Forces as specified in this chapter. (OSSC S~r: 1611) M,~so~ry walls depending on one another for lateral support shall he an(:hored or. bonded et locations where they meet on intersect by one of the following methods: 1. 5B, of the. unzts at the intersection shall be zazo i~ an overlapping pattern, with alternating units having a beariog of'not less than 7 inches on the utlit below. 2. Wall~ ?al. 1 he anchored by ~tee] connectors having a Mini~u~. section of I/4 inch by ~ 1/2 inches with ends bent up at lea~t 2 inches, of with cross pi~s to for~ e~chorage?. Such anchors shall be at leas~ 24 znches long and 1:he ~aXiMUM ~pacing shall be 4 'Feet vertically. (OS~C Sec 2189.8.1) 3. W~tl~.sh;~l~.be anchored by joint reinforcemen~ a ~taX~OM d~sta~lce of ~ inch,; vertically, Longitudinal roos oT such re~¥~forseMent shall be at least No. ~nd shall extend at least ~;~ inche~ in each d~rection the int~rs~ctioo. 4. :nterior oonbe~r~nQ walls May be am:bored at their ioter- sPctioo~ at ~ertical spac~og of not ~o"e thm~ 16 inches w'i'hh joint reinforcement o~ 1/4 inch mesh Qalvanized h~rd ~ar~ cloth. 5 Othe( m~tal ti~s~ aOznt re~orc~meo~ or anchors May be use , prowded thPy.are spacee to provide equivalent anchorage. floor and,~9of ~.~Bhr~QMs providing l~ral support to " M~S~l"y WS.L},S sn~.l b8 connected en the masom"y walls by one 1. Wood flo;~r ao~t; bearin9 on Masonr~ walls shall be anchor? to t'he wall by approved metal st~ap ancho's interw~ls not exceedin~ 6 feet. Joi~ts parallel to the mall shall, be anchored with metal. ~traps spaced not more 6 feet oo center ex~endin~ over and under and secured to at least three joists. Blockim~ sha]l be provide~ bet'ween joist~ at each strap anchor. (OSSC Sec Floo~ and roof diaphragms; conrad.. (OSSC Sec 218~,8.2) 2. Steel floor ~oists shall be anchored to masonry walls with No. ~ bays, or thPir equivale~t, ~]paced not more bhan A feet on Ee~¥t'er. Where joi~ts are parallel to the wall anchors ;hm].l De loc;ted at joist cross bridging. :~- Roof~s'tructur~a~ shali be anchored to Masonry we].ls wi~h 1/2 inch diamete~+ bolts at 6 fe~f on center ot their ~gu~va].ent.. ;Iotts shall e~tend and be embedded m% least lo ~.nuh~s ]mto the masonry, or he hooked o- welded to not 1~ i~han ~.2 squ~re ioche~ of bo~d beam reinforcement p~.ac~;', not 1Ps~ than A inches from tlr}e tOO of the walt. Rafters ~hml] he na]l~d 'bo adJace~¥b c~ ]~ng ~o~sts to form ~o~¥~-~nuous t:~e', I]¢~"ween exterior w,~lls ~hen such jo:{sts are