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FOIFAD ^T ION <br />~ Footings shall bear on firm undis- <br /> turbed soil. <br /> 2. Fills to be used to support footings <br /> shall be engineered (report required) or <br /> shall be concrete. S. <br /> <br />9. Foundation sections 12 '/15"/18" wide, <br />5"/7"/g~' tbisk and 12"/18"/247 depth be- <br />low natural grade and finish grade are <br /> <br />4. <br /> <br /> ~ Garage door header shall be min. <br /> D. F. ~2 with double cripples. <br /> 16. Use header~ beam or rafter sizes noted on <br /> ~h~ ~ ].ans. <br /> ~ Trusses shall be engineer aporoved. <br />--~ 18. ~ board no~ less in depth than tbs <br /> cut end o~ the rafter is reqw~red. I~ shall <br /> be a vertical load bearing mem%cr when roof <br /> <br /> slope is ]ess than ~" in 12TM- OUBC 7512-C.._- <br />Maximum slopes for unstabilized cuts 19. Palter ties spaced max. 4' s,C. are re- <br /> <br /> and fills are 2 horizontal to 1 vertical. <br /> S. 2903~-a. <br />~peT-~l~'~-vTds underfloor vents of i~ ft.-- <br /> sq. <br /> 25 lineal ft. of fonndation wall. <br /> Openings to be in at least two walls and <br /> ar corners. OUBC 2517-c-6. <br /> <br />is subject to potential storm or ground- <br />water accumulation. S. 2910. <br /> <br />7. Provide reinforcement for concrete <br />walls over 4' in height min. ~4 bar <br />soecsd :: horiz o o. c. <br /> vert. _ ........ ~o.c. <br />gars shall be continaous with overlau <br />of min. 10 dimneters. One bar 4" from <br />bottom and one 4" from top of foundatien <br />wall. <br /> <br /> 8. Extend %' sill bolts~ min. 7" into con- <br /> crete. Space max, 6' o.c. and within 12" <br />snds. <br /> <br /> Provide min. 18" x 24' access to crawl <br /> space, located not over 20' from plumbing <br /> cleanouts (OUPC 406-g) or furnace <br /> 804 b). Pipes~ ducts and other nonstruc- <br /> rural construction shall not interfere <br /> with accessability to or within the crawl <br /> ~?ce. OUBC 2517-c. <br /> ~ap~])-e~-r-i~-r's-shall be installed on <br /> <br />quired immcdistely above ceilix~v ~o~ sts ~¢hich <br />are not parallel to the rafters,. <br /> <br /> 20. Roof purlins must not be sms]ler then the <br /> rafters they support. Tbs ma×. span for 2 x 4 / <br /> 2 x 6 roof purlins is 4' & ~' For purJin suo~ <br /> ports provide struts, not sma]Jar th~n 2 x 4 <br /> with an unbraced length not over g~ add not <br /> flatter then 45 degrees to the horizontal to <br /> ~rin~ ~11 or partitions. OUPC 251~-C-5. <br /> <br /> ~XTnl~IOP ty~e ~nd a tlcast C-C ~r~de. <br /> <br /> 22J Provide screened attic v?nts with a net <br /> ~ree area of 1/150 of the attzc area (or 1/30D <br /> if half is aloof eaves and the balance at <br /> least 3' h, ighe,r),. S ~?Ob-c. <br /> 23. 9sols shall Be sloped for drainaf+e. ~al- <br /> lays shaJ1 be suooorted (flat valleys prohib- <br /> ited). Shingles (any kind) shall not he in- <br /> <br />~ stalled on a slope of Jess than 4" in ?. Com- <br /> oosition shingles require a 15 ponnd a=rhal~/ <br /> <br /> Provide ~-in, one hour fire sep~ra,zlon be- <br /> n ~arage an{~ house. :?eoar,~tLon sbel] ex.~ <br /> <br /> tend to roof line or across cai_ifaD and rc- <br /> mainin~ ~:earing zmlls. Use min. 1 3/F' sol~d <br /> cora desr. OIU~C Table 5-h, <br /> <br />l be provided wfth one hour protectJ, on on tbs <br /> <br /> the ground in crawl spaces and on the <br /> .arm side of exterior .calls. ~. 5307. I enclose~ szc¢. ~. 33~5-1. <br /> <br />~crs above grace is 6 for mudsills, 12 I gJ,,ow~ ooark or fla~:e shall he ]oc~ed <br />for girders and 18" for joists, ~lg" ~bove g~refm floor. ~ITM <br />OUBC 2517-c-2. =~ Clothes drve~l~t~ ~' ~' ]~- <br /> ~abztable or contaznznS ,other fuel <br /> 12. Ail posts to be mounted on aporoved ~ .... ' ~nrn[n~ ap- <br /> 2~P_~I~,P,: .... D]iances shell be axhsusted to the outside. <br /> <br /> joists over ].~" in dept~ every 8' and ] limits(] to lA~ ~t[th ~mzo el%ow$ f]om the dryer <br /> sol~d block at su3~orts, j to its ~oint of ~er~inat~o~. T~('duce <br /> <br /> (incloding furred spaces),at floor, ~ Vent kitchen fan to outgide via <br /> ceiling. ~offlt and at z2ik height of } ~,ucts. <br /> walls over 10' in height and along stair <br /> <br /> <br />