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<br /> ' R]18.�.7 Alteralions, repairs and addi�ions. Vvhen_ THIS PROPOSAL IS ON TNE AGENqA�F THE!RC^�i
<br /> • alteratians, reDairs or addilfons reQuicin a�aerm�it_ BUILOINGIENERGY AND THE IBC �IRE SAFETY ;
<br /> occur.otwhen one or rr�ore sleepin�roorns are added CObE DEVELOPMENT COMMITTEES. SEE THE
<br /> or created in existinq dwellinqs. Ihe entire buildin4 TENYA7IVE HEAFtiNG �RDERS FOR THESE
<br /> shall be �rovided with carbon monoxide delectors C�MMIT7EES.
<br /> bcated as reauired for new dweliincs, f
<br /> I
<br /> Add nQw text as follows: � S
<br /> Exceation: �et ctors shall not be reauired to be ,
<br /> intermnnecfed and .ard wired where the alterations,� 1,;,IRC R318.2.T Sitl ala�es and headers. Fo�m ;s
<br /> �enairs or additions dQ not resull in the exCOsure of ��sUc shall be oermitted to be snrev.aoclled to a sill
<br /> electricel wirina bv the removal of in erior wall and_ vlate and header subiect ta all of tAe followina: �
<br /> �
<br /> ceTna finishes. �
<br /> �.Th�maximum thickness of the foam,_,plastic�hall �
<br /> t�318.2 Power source. In new con_ ts ruclign.reauired be %in�es 182.6 mm1. ;
<br /> c�l�n monoxide deteGtOfs�Sh811 receive tb„zPi�D17Rfa�N � 2.The_densinr ot the (eam elasfie shall be in �he �
<br /> �ow�� from ihe buildin wirina v�h�n such wirin� is ranee of 1.5 to 2.0 ocf(24 bo 32 ko/rn'1. �
<br /> served from a commerCial source.and whpn primarv � 3�Th�fa m olast(c shalt hetre a flame s�tead index
<br /> Dower is intertupted, shall receive oower frs,m a Q� 25 or less and an accomnanvina smoke
<br /> b3tt9N. Wirina shall be permanent and without a � deveto�ed i�d„�x of 4�,��ess wF�, tested in
<br /> � .,.,.� ,�,...
<br /> f�sconnectlna switch other than those reouired tor £ accordance with ASTI►A E84.
<br /> overcurrenf flrotedion. Carbon monoxide detectors
<br /> shall � nennitted !o be batterv o�ereted when 2. 1BC Z603.4_i_�3 Type V construction. Foam
<br /> �stell�d in buitrdinns without commerciel �owet o�in � plastic saray,�p,piied to a silf Q�ate and header of Tvoa
<br /> �n'Idinns which undergo elteradons. reoairs or � V construction(s sub(ect to aN of th�follawl�a:
<br /> additiens reaulated bv Sectlon R318,1.1 ;
<br /> 1.'fhe maximum lriicknes6 of the foam nlastic shatl
<br /> (Renumber cu�rent Section R318 and sucCeeeding � be 3'/.inches(82.6 mm).
<br /> �eS) � 2.The densitv of the foam plasUc shall be in the
<br /> range of 1.5 to 2_0 ocf f24 to 32 ka/m�).
<br /> aea�on: car�on n�onoxide,�ne�suen�Ku�er,ic a poisonous gas 3.7he to�m elaSGc St1aN have a flame saread index
<br /> whidf prves no waming ol i1s pre�ene�_ te r�n ansak up on ib via�, of 25 or Iess aftd an aCcomQanvina smbKe
<br /> and kin a pe►�on �u+ouc warnieg. develooed index of 450 0� tess when tested in
<br /> When inh9k4. GrbO� mOnO�citle eri�en Ihe bloodstream and � accordance with ASTM E84.
<br /> ropIACCS Il+e oxygen molacules camed 10 our boCies by the
<br /> heiRoplohin, This �eplacemenl deprives Ihe heart aed brain ol �gC 2603.4.1 7hermal 6arrier not requlred. The
<br /> oxyg�n !a functron nornwMy. This sy9�emle polsonmg leads to
<br /> QHli�vky in breathing, rardiac Irauma, bnin dartuge. coma and thermal barrie� specified in Section 2603.4 is not
<br /> �wmuapy,aesm. required under the candilions set forth in Sections
<br /> Thou luelry enoupn�o wrvtve oveaexposu�a ro u�is toxic gas are 2603.4.1.1 lhrough s�6A-3-4:4-�2-2603.4.1.13.
<br /> oAeel�flw�hpermanenlneurobgicalandevdlevasa�lardiffieun�es. Reua�, Foam plaslic is beinp sptay ppYsd lo insulale�il p�ams
<br /> ;d, Tedfnobgy exisls to0ay to p►o�ide ample waming 10 tl-dsli building and headers in residentiat(IRCI and RyP�h(IBC}Const�udion-
<br /> occupanls prior lolhe'a being erposed beyond permi�sibk personal see Atlachmeni 1. The IRC antl 18C requiros a Ihemnl Darrlrr
<br /> �e Ol�pOsure kvllS, V�us�ea and labeted►esidendai c'rboo monexide �eparele the(oam o�sitic 1rom IhC a�kria.of the buiWkg unless a lv►1
<br /> � datedors/alarms aro wld0ly svailable and priee0 abng ths Ones ol seate fire test�s Condueted In arcordance with SeciioA R710.3. (IBC
<br /> x iesroenUal smoke deleclors. 2603.7)
<br /> � Public He3rin : Committee: AS AM � � Room corne► �ec�s v�rore mnduned �o eva�wte tha tw1 sale
<br /> In g behavioi ol lorm plaslic having 1Ae d.ntlly.lhieknass�tloms spre�d
<br /> � A55embly: ASF DF � ancl smoRs dsveloped lntlite9 SltpWote0ln Ihe pm,posed revisioe.
<br /> er tn roomleorner toflf,lhe loaen plaslie waa apray�ppl'Md te o 3 t Y.
<br /> in�tni�cness ovor woad sib plalea and heedets. An ell wood lbor
<br /> � p,� s slem was atso lested in s rponveorner te eet�blish a'boseline'.
<br /> � �'1"9,.�0 ��������n��� If 1ne loam plasticlwood Aoor es�are�ly partDrmed�quall0,or beller
<br /> � lhan,lhe d�1 wood noor sysf�m,lhe to�T plaslic should be pecma1eo
<br /> ��� R318.2.7 (IBC 2603.4.1.13) to be use0 in 1Aose bu'Adings wherc wood QOora and wood walts are
<br /> pormiued-rype v eonsuuetion. Yhe foam pbstk Insuteted wood
<br /> 9" Proponent�Donald W. 8elles PE,KoKel Associates, �oor system and lhe aY wood IIoO�fyitsm plAOrtnM gubstantlolly
<br /> td ' the same during roon✓corner ksls-s,e Atloehrr�aMs 2 and 3,
<br /> � lr�cJSpray Potyurethane Foam Alliance, American
<br /> Ptastics Councit
<br /> wo . Anachrt�tnc l �
<br /> IGC PUBLIC HEAi21NG :;:APRtL 2000 � 56t
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<br /> S 'd SOL6-ZB6- i S9 1S I f1bN0219 �21d� e0S �60 EO b T q��
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