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<br /> The nltnimu:r, thickness of brick walls shall be as fol- munl thickness of such walls shall he eight
<br /> lows:
<br /> Solid eonere.:e walls shall be of the same
<br /> For buildings where the floor loads exceed 49 pounds masonry walls, and hollow, monolithie co~
<br /> pe~' square foo~: shall have an aggrega'~e thickness not le
<br /> One-story buiiding--Basement, 12 inches; first story inches. If masonry walls are built hollow,
<br /> 8 inches.
<br /> strueted of hollow clay or concrete units, t]
<br /> Two-story Building--Basement, 16 inches. first story height of the ejghCMneh portion shall be li
<br /> 12 inches; seeo~d story, 8 inches. feet and the rema'.ning lower portion shall b
<br /> ThreeStory Building--Basement, 16 inches; ~re~t inches thick.
<br /> story. 12 fnches; second stor~, 12 inches; third story, 8 Reinforced cohere. re walls. with the ste
<br /> inehe~.
<br /> ment running bcLh horizontally and ve~
<br /> Pou~>Story BuildingsBasement, 16 inches; flint story. weighing not less than one-half pound per
<br /> 12 inches; ,geco~:cl story 12 inches; third story, 12 inches; of wall, may have a thickness four inches 1~
<br /> fonrth story, S h~ches.
<br /> prescribed for brick walls; but in no case ~
<br /> Five Story B:~ilding--Basen~ent, 20 inches; first story, have a minh~:um thickness of less thou six
<br /> .16 inches; ~econd story, 12 inches; third story, 12 inches; Rubble stone walls shall be four inches
<br /> fourih story. 12 inches; fifth story, 8 in.ches. required for briei: w, alls;
<br /> Six Story Builning~Basement, 26 inches; first story. All exterior walls, no~Z d~vision or party wa
<br /> 16 h~chas; sec,nd story, 16 inches; third story, 12 in- story high shall extend the full th'Eekness of
<br /> ebes; fourth s~ory, 32 inches; fifth story, 12 inches; six-
<br /> th story, 8 inches. ~ least two feet above the roo~ surfa.eing o
<br /> as a parapet and be properly coped, exeeptin~
<br /> For buildings where tho floor loads are less than 50
<br /> Founds De~ sq.lar~ foot: face on a street and are finishes w~th ineom
<br /> ~iees, ~utters or crown mould~ngs, exeep.~:
<br /> One story buildh~g~Bsement, 12 inches; first floor.
<br /> 8 inches. walls of detached dwell:rigs with ~eaked or ]
<br /> The paraDet walls of warehouses and all m:
<br /> Two Story Bu~lding~Basement 12 h~ehes; first story,
<br /> 8 inches; ~eeond story, 8 inches. or commercial buildings shall extend two fe
<br />
<br /> Fool
<br /> Three Story Buflding~Basement, 12 inches; first Fire walls shall be continuous from fc
<br /> story. 12 inches; second story, 8 inches; third story,
<br />8 inches. two feet above roof level and shall be coded.
<br />Pour Story Building--Basement, 12 inches; first story Brick or emberere walls o~ buildings ou~
<br />'12 inches; secgnd story, 12 inches; third story, 8 iu.ehes; l~m~ts. which under this Ordinance could
<br />fourth story, 8 inches. may have a minimum thickness of eight ia
<br />If any s,~ory exceeOs ~n height the number of feet ~re walls shall not exceed two s(:ories or 80 re.
<br />scribed in the abeve tables, or if any wall is more ~har'. exclusive of gable, nor shall they exceed ~5 f
<br />-I i0 f~at ~n ~enBth without a return wall or bu'~tres~ a~ unless properly braced by cross walls, piers
<br />least four feet i~: depth, ~he thickness o~ each wall e~.
<br />throngho~tt such story below shall be inereasecl four P~nd~ron ~3% leasl two ~nehes bv one-four
<br />(4) inches for each five ~eet or fretion thereof tn ex- ~e irabedded ~n the inner half of every maso
<br />-.tess of the :abulaled story height. every interlocking hollow tile wall at eve
<br />Party walls shall be four inches tthIeker than re~uh'ea ec[l~n~ Jo~st and shall run continuously
<br />for exterior a~rl bcarin~ walls. building.
<br />Br~ek interior walls may be four inches less tn thick- Claybrick used for e~e~"or walls, eh~mn
<br />hess than required for exterior walls provided they ar8 shall have an average compressire stren~
<br />self snpporting only. and provided further that the m:nl- pounds per square ~neh. and an absorption ~
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