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<br />_.Sec.163,. FOUNDATION.S OF, CHt3Nu.?TEYS`. The four_dati.ons of chimneys, flues and
<br />stacks, wYiether, inside or. outside of buildings, :or, ti,rhe,tner co.nnected vrith the same
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<br />'or"isolated, shallbe so_ clesigned. as to safely.maintain the,lload to be :imposed up-
<br />.. on them and snall in 'all cases be subjectea to tl?e approvalof the Builcling Inspec-
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<br />, .Sec.,l64. CORT3ELING OUT;'OF CHIN?TEYS. --Brick chimneys:„or flues projecting one
<br />(?1) brick 'or` less. and not starting_from the foundation ,wall'shall be securely
<br />btiilt into, tlie briclcsriork of. tne -walls'to, whic.h they are'hiuag.,anci shall be supported
<br />courses of brick corbeled out from the,main walls,, provided tY?at no corbeled
<br />cn.irtuley or breast sh?,ll pro j.ect.,,mor.e tlian,;.tvo-tiiir.ds...( 2/3)'. the thickness of the wall, nor be hung from a uvall less tha,n one arid 'one-half (2)" brick 'thick.' .._ .. ,. . J-.'._, ? i .' ? '. . .. • •?' .1 : ,. :. ..1:';.:.?.,, ,uFlues sha1Ti not be +'raked or,,cor-beled ove_r wtiere tliey _ pass betvieen floor•s,
<br />rafters anci partitions,' All "racking or.,raking;of,-fliies must occur'iri'tne breast
<br />of the cnimney and must be surrounded «rith wa.lls at least- one (l) Vrick t'hick.
<br />Sec.1.65... WAI,LING 0F FL=5 S._ ._Ghimneys and flues.,less; tlian two_hundred and
<br />: :..: .::.. ?. _.. .,... ., _ . _, , . .. , . , sixty (260),s,quare inches ln area in a11 „ldings shall have at. least, orie (1)
<br />brick,,.,if. of brick; if they are lined:-evi.th, fire clay- or terra, coti;a. flue linings
<br />for their full height, or usecl only for vent flues, one-half ( 2) brick or brick-
<br />ivork.may.be. omitted,-7 St,andar.d,fir-.e. clayflue, linir.gs.may U,e usea -for, flues up
<br />, to;the_five hundred.and seventy-six sauare inche.s.in clear„area,-and all such
<br />st?ndard linings must be p].aced in chimn.eys as they are. built up,, and in n.o case
<br />will ii; be permitted to rai se a chimney more than one-half ?( 2) the ' Iength of a
<br />flue lining befoie the same is se-t. _.. _ •. . .,
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<br />-Sec.l66a ARE.4 AIID HEIGHT OF. ,CHITViNEYS. No,..chiunney flue sY:a.ll be of less di-
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<br />mension, -than eigl?t ( 8j inches. by eight,.( 8)_ inches , when;. ussd ? asa gas or smoke
<br />,flu.e.- 1So furnace, - fireplace,, or. laundry,dry.er, flue .shal.lb'e of less dimension
<br />than.ei I. ght (8);_ inches.by twelVe..(12) inches. -.r?acli heater,dryer,`_ furnace, or
<br />fire place shall connedt to a separate f lue..
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<br />All chimneys shall extend ab.ove.the. highest point- of .the roof of a11 build-
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<br />171gS.
<br />Nothing in tY!is Section shall be so construed as 'toper?n7it the u'se' ;of aii,y
<br />flue lining or crock pipe as a flue tvithbut walled in with brick or other' fire-
<br />,prooi, materiE.l.as,,prescribed-in. Sec.t.i,on.l62..
<br />'TITLE- XII-HEATIiJG, ; . _ ..
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<br />.,.;,,Seca].67,.HEARTHS. All. '_earths,or.,fire?il'ace,s, irrespecu.ive -of,tli"fuel used,
<br />shall `be supported by, the triminer arches of., brick;;. ston(e!`o-r`concrete, or be o f ),,.,single stone atleast six (6) inches thick, built int.o the,chimney -and "s1pported
<br />by .izon peams, one end.o(F ivhich shall b,e, securelybvilt`4intothe masonry _of' the
<br />chimney or an adjoining wall or tvhich shallotherwise; rest upoii `incombustible sup-
<br />Ports. o _ ?. . . . _.. -
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<br />-.-, The brick rjamY?s of every. f'ireplace;:o-r grate,opening,i'rid'epEnd`ent of the lin-
<br />i:ng, 4a4. be; at` least; one. (1) brick.,wide each, and the back and -sid.e's -of such op-
<br />._. enings,independent., of _-the V1?'ining .sha11,.be at. least':. orie _( T) brick;- ; or' approximatelv
<br />; nine (9) •inches, thick.- All hearths and trinuner arches' shall- be`:at"_lea,-st twelve
<br />(12) inches longer on each side than the 'width of such"' ope'ning, ap.d at least tvaenty
<br />(20) inches wide in front of the chirnney'breast. Brick work' over fireplp-ces and
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