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<br /> � SC3F{F6T VEFITS),. � . 11�11507.3.=t Whole-house ventilation u�in esliaust f'ans. �
<br /> , �1 � 4�. ; ' �����I��t°i�����'i��"�J� �bA�{�����s � �
<br /> �A���������1��1��i���A��LPrY,'F�tDt�t3� This section establishes minimunt prescriptive requiremerifs ���
<br /> ��+��"��N�� � 'j"�"j"� �� ��Y' �� � � ..�..� � • $�ys���grpq{�g�����p����oQ���„���� for whole-house ventilation systetiis tisulg e�iaust fans. A ��o .
<br /> ������ �"����-���� �� � �Xt2E�$iNAT��V01,p�P�p����(tpy�ppppg�� system which meets all the requirements oFthis section shall a o� .
<br /> ���� �����+�• ' be deemed to satisfy the requirements for a whole-house €;�.e
<br /> - B) Vl�D�LIE I�L1�IE V�P��'9L,�;�°�b3�1��"�S S�IAl��„�� ventilation system. ���
<br /> C�NCRE�'E � �"��II��D�Y W�,�3����°����TA'T� ��� : .
<br /> 1• �L,L�'�#��J�r(�����.����������' • " • Nll507.3.41 Whole-house ventilation fans. E�aust fans ,�'�
<br /> 1' SFl�4GL�E.�C�2540Pa1�2$DAY^�, ����°`�� -���y "",�� .��°4��. ��.�t:t`��.7��.3�!}, ' providin g whole-h o u s e v e n t i l a t i o n s h a l l h a v e a fl o w r a t i n g a t
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<br /> jyj� PA�7'B C€,,�B O A C i���/A����p��g�q p���p,������� , �. 0.25 ulches water gau ge as s pecified'ui Table M1507.3.3(1).
<br /> 3. R�INFO�C[Nf��AR�S�MALL,��AS7'i4�A-815.. � S'f�MP�D 1Ai�TM"�X�O�IJ�t��H O� �X1'��t10� . A�.���1J�s1"tC��l Slf�'���Pd�t9�`�Y�C9�..��AE.t,�� �:�.
<br /> �^ ��Ala��ft R�fN�AR��alC3. �° 1 NATER 1�1�p►TER S i'OI�►��`�'��IK L.A��L�D A�t V��E T i h 1 G 's���!l�Y,ACC�lBl,..�. � Manufacturers'fan flow ratings shall be deternlined accordin� �,� �,
<br /> �1A'�'L,Ap1PL�s4����(y��C31°�l�M��RV�,7iOh4 A�7',ASHt�� • �. �IIRC��P�CIFIC V��1�'I�...AACt{3N�Y�`T���SH�L B� , to HVI 916 or AMCA 210. ���� �
<br /> F��M��1� STA�L�AR�9.0�-y��Q IN��1l,A7�C�7'�R-�8��t�»101F C�111'fiR�LL,�p�Y MA�IUAL 8Wi"FCk1E�,��F��9RAl91S�'��'S, �� ��
<br /> T �'�Q�r�������������e M1507.3.4.2 Fan noise. Whole-house fans located 4 feet or �
<br /> 1' �-�1��E�$WAi»f.8E P�R�h�l�fiANDA�p3. Lo���������������������• �a ��������������Q������,���,�i�����,��� less froul the interior grille shall have a sone rating of 1.0 or �
<br /> 2. LIGt°�1'��1191�}Q A�1�STU[�.$I+IF-ST111�C3�ID�e � i������'���'�N����'��'�����1���r��-��N less measured at 0.1 inches water gauge. Manufacturer's noise ��•��'�.
<br /> uNH���°�a AR�A�o � .s���,���Go�����,��e����a zaywo�����c�4�����➢ �Q�Q
<br /> 3, J�lu'T&RA�'TT�IR5 4�iF#,2 OR�E'RE� . 4. SHOW�R K��C3U.L.Ay°��T'�LI�N17'W�T WAl°�i�t118G i°1 A����p IAllTki C�PACI°r1"�AR�C�IdTi�US�U$.����1'i0�, ratings shall be detennined as per HVI 915(March 2009).
<br /> 4. 4X AF�1D teAR�rER �?F#2(�R B E°�°T E� '
<br /> 2.S G P W l, �A�G!{J A,�./,A 1 D r 9►�J"t"'��}J j�'r�(;�;������� R e m o t e l y m oun te d fans s ha l l be acous tica l ly iso la te d fi•om t he g� � �
<br /> ; 5� ���=��g��s' �, structural elements of the buildin �nd fi-om attached duct y
<br /> �. wooD��ra�r�s��v��e����c���Av�rde�HT�rrri�G �t���ous���a��s����t��v�������re���� g� ���.�
<br /> -$T/4ND�19�D C.tiRAaDE(i.e,311$"j 24F 1/4 1,�E. • 1�04RS,Ol�'C�11���&�jy�(J$`�A(���0���,J�y�Q�,����,��� 7.�5���-�S���$IaRFAC��1(((����'�q�,��r,�°�"���,�+���� ; work using insulated flexible duct or other approved material. � ��
<br /> -1NIDUSTR{AL G�41�E t8.f 3.3'/a"} 2 4�1/4-i N[J 1.�E • !A l!°Y'H AC�'���I�L�b�fH���.M/!Ild.6 SQ,1t+1,�lZ�E r1�A13' �':�ILl�. �`�"� � -
<br /> � 6• �-�� �� •� ' iV11507.3.4.3 Fan controls. `The whole-house ventilation fan �� �
<br /> 1�8� A'��A`��������w�i��i U�•�3�MI��RS R�QUIFtBp A�"!''����'�����'�°`���M����������������t11�,����_ ' shall meet the requirements of Section M1507.3.2 and �y�w
<br /> 7. �1G BEA�S 2.1'E 6. AL,L GA�AND OIL.�OH�I�U4i'CIl7h1��PL.IAtVC��HAV�,d� �XC�US7'DUC�"�1��YSTEII��B�W�t��t4��&���ft°s��� ` .
<br /> �. )J�24F ' 1.$E. ' D 1 R E G�°V i�N't'O R�F�.R(:�[�D�F'f YE�fTIAlG. M 1 5 0 7.3.2.1.
<br /> �� ��� 1'O t1F���►t�IN1°�Ri1A6't"f'�NT�.�'�B�A�,L,��<QLtPPPE� �'�> �
<br /> Z,.�� . 7� R�GES$��$l,�C1�T�q,���.�.�7�1�, 6�u�I��1A�1�;L,��� {Ml1'�!�A�:I�D�lAF�T'�N�p��.,q,�,}�������-a���r�� M1507.3.4.4 Outdoor air inlets. Outdoor air shall be ����
<br /> • I.iG}17S Q��IJ('�'�S��q�����y����X,��. , U YPI4111��5��4C;�3¢I�gL�,��4�1J�-r�p°�'��6 distributed to each habitable space by individual outdoor air ��C c ,
<br /> �� 61�IL��(:FC��j,�r���������d������A��a 11�.�m4. " inlets. Where outdoor air supplies are separated fi-om e.�chaust � y� .
<br /> • �PI�OVlDE 2X SDL,1D�IRE 19L.�GKtAUCs R�1 P 7'O.C. �. `��c�
<br /> � ' . g• ��5��"�i I Y H�U��.bING��F��l�{{,y°g'¢�E i��Q(jIR�1��}°T��� ��������1�������ALG��C��EiV���JR points by doors,provisions shall be made to ensure air flow by
<br /> � ' " l�1�RiZ.So V�R7'.L}e W9��L.S,$`TA,��,FL�f�E�L,S& C N A N G E[N C�i L ' � ��fld! 1flfl��i�FtOT�CT�I�Ri�l�!0.��"$°����,fAl`�ROf4� installation of istr , tting do
<br /> � � � F Z A DOtd NE4�]°X°pR,yga(�°�'����'Ip���g.�.����rs�g��� d ibution ducts undercu ors,
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<br /> ������ � , l�qT�E19`!`IAl.•All�CSR$+10l��'pO�,�,�Yg��, installation of grilles,h�ansoms or suuilar means. Doors shall
<br /> FtA�.O{�lAfFf9RMA'�iON�F{��°PS�ti�i»L,�3�PE'dQ1011J����
<br /> � 'THE B.111(,[��Ft A1'��g�/��.�gy;�p�����p�. ' �• 1�13Dl�lIDUAI.FtOt�Nfl OU'T(9C�G1R;�II'�5��,�`C���l��,l,f1s�J�� be undercut to a minimum of 1/2 inch above the surface of the,,
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<br /> CON'P&tJLl.At�E�E��dID S�t;UR���EAtl�t�,�� � fmish flooi covering.
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<br /> _�'4►1��. tC�9��. G��-�'i��C�� ����, � S8 A�.S NQ�`TO C�I�Ip�t4liAl�i�T�L TH�K��I�L Individual room outdoor air uilets shall:
<br /> _.. -Y- ��°�° :`��°��#�.�..:.:
<br /> s�t��r�y�,ia��r�u►���o►[..�,c���t�s���E��t -. ._�' �",:.�..���°������..�����a ,
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<br /> � �{�'��3��'1'�F5 C?F'�'"�lE�41�1,(,.�f��±tVfll�l��1��81A/NI�N 1'Fi��' . 1.- �Iave controllable and s�cure openings; _`__ ; ;
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<br /> ' AR�pL90.C�D:dlNq PR4tliD�lNtf1"L���°��#AdV q S�a 2, Be sleeved or other�visr d�signect so as not to
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<br /> , . . � t������P NET F�t��0���1����1��9A�t`r�►���s�;���,
<br /> - com romise the thermal properties of the wall or -
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<br /> � . '�< , F�1C���f�'f`I'�.i4R��PpF�q�IC?�AC��'1"AAL�D A�" �_ �d�d��.L {�OUS� ��iN Y"� S� L.P.7G.4��� ttr� __-._window ni which they are placed; _ ---- . , ' ,
<br /> ; � . ���lll�le3 M�IIl1��RS, . GAtJF�fZY. 5�� ��L� 1'1 t 587.3� �Le���� ` --- _ __
<br /> �, . ,����x.�����R�A������,�'��������������H � 3.-- Provide not less than 4 square inches of net fi�ee aiea of- " S
<br /> ������ ���r�.���� �' ���„ � -- opening for le"space. Any inlet or
<br /> each h
<br /> � ������������������l��S E�����������e%�+�l71�5 __ combination of inlet�slwhich provide 10 cfiii at 10 �
<br /> � .4DDIT���AL �O�"�S � iso�a���r�t����a����g��,w��i�a,��o a�.u►w��uG.o� � �. w����c�au��v�i���t:�rta������������.����x�av��' _:
<br /> ; . . [�fOT Ct)MPRES,�IN$lJLr4�'#Ot�. � Pascals a s
<br /> �Ai'�R�l�1°A�L��:- " � .j�t = free area 1e
<br /> ...e8 . " . �. ALk.R�CE3a��F1J�°TU4���!�!�X�'�f�{OR Y91AI�i.S ttAV������a �. 1tVp{
<br /> l��.3 dee _ __
<br /> med equivalent to 4 squaie mches net �
<br /> = - -
<br /> ' 9, 'tH�S�AR��_�PF.i�.M1T-�;dNi:1� �XsA.���t+1�S . . - __�: ___-� _
<br /> ' .» BOARGb IN�I,r�.A'6'tt�rd ��Wap�9p T���9. �l.�HOUS�VEN'Ctl:ATION��$���,�a�l..���OP9'TROLL�� T-- �
<br /> 2. GiVI�.ENGfAtE�b�l�1C�BY OTk��, - - -� - -T {
<br /> b� ` �' ��������At���1SUB,�T'l�N I��UPPOt�1'�D.E3Y L,,A°t'¢�,�►���9 � C���������Q��p�����,�.����P�t�R lillets shall be screened or otheitivise protected fiom entry by ' ,;
<br /> 3� ���A���������Y������� N��UT�AA�►Ti� leaves or other m1terial. Outdoor air inlets shall be located so � ;
<br /> ' �� O�t?TI�ER WaN-�t)MIP������Nl��NS.
<br /> � �. pLt�MBlNG BY bTW�RS. ' � �. �. A'T1'!�. COt�TROL.
<br /> ..... 5. FiVA�D��1G�1�Y OTElER.S. ��C�SS l��AF�4�[��VV��°�l���$•S7RII�P�D�ND �. TH�i�lVt4�L�k�UUS��AN�IAS.A 5 �t� � i� .
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<br /> 6. E�.EC'Ti2iCAL DE51GPN BY�T'W�RS> ,.� . .. ..it��1�L�'f�l��...... . . C� #�TIW�O� �.S '
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<br /> as not to tal<e air from the following areas• °
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<br /> Closer th�n l0 feet fi�om�n�ppli�nce vent outlet
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<br /> REl1�l0'I`�L�Li(Y('"iA"i"�L��4$OhA d:�'j(�#���°����� p uiiless s�ich veut outlet is 3 feet above the outdoor air ��;j
<br /> ' ����.� `�°� . :�. ����'' �� ��s� �° �w ... .:..... .. . ....... � � �CE.
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<br /> 7. 1�1T�RIA�FI4t13M�Sy CA�IN�T,.i4ML7�iAR�WAi���3��IGNS � ����,� �,�.��, � �� �������,�
<br /> ` ����.� a� .. ��S �. .Al.i.,�XMAtJ$T FAIVQ 9�t[1UG1'$k�lA'V�`���HT�ITTi1�1G
<br /> � BY C1Th1��t5. � ���" 2 •
<br /> inlet
<br /> ����� �`"� � Bl�1tIM(C�ERAFT D�RNPEiR3. 1:up objectionable odors, fumes or • ��
<br /> r Where it will pic
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<br /> � �<: ��4f�� ..����,�. ����E'�`'4���� �� ���,�.�,r�_� ���`��� w. EAt;HI•) flammablevapors.
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<br /> �, ' i s or uns�nit�ry location
<br /> ' � �19Vl�1�Ni��1»�$�i'FIiA�I d$(��iP��WE���nt T�RE� � . or�space having a '
<br /> a �A _ ....�._. �� .... n ny fuel-buniing appliai�ces
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<br /> " �� � ^���� ���, CO�lTROL.`6't��.IMIT�XC���l�ift�L.CaIA�4:iP1D�tZ iVORMAL. inage syste�in�inile�s�s�the vent opennl�is at least 3
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<br /> TA�LE R402.'i.1 .,..... ... , .... �
<br /> � INSULI�TION AND FENESTRA.�10�Q1J��REMENTS BY COMPOiVENTa ..___ _ . _ _. -`"`�' __. �..�,.,K.�».«� :
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<br /> ° "10/1S/21.+TB" means R-10 �;�r��irauous insulation on the �xterior of the wall,or R-15 on the continuous
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<br /> ; CLIAAATE ZONE `� 5 AND IVIARiNE 4 � 6 � insulatian on the interior of t�;,wall,or R-21 cavity ins�lation plus a th�c�al break between the slab and � �
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<br /> TABLE M1507.3.3(1) �.�,�* i
<br /> the basement walt at the intez'lOt'Of the bdSe111�rit W211, f�1��15�21.-I-Z'$" ShdII b0 pe2'1TiltteCl t0 be 2Tle�W1tI1 CONTINUOUS WHOLE-HOUSE MECHANICAL VENTILA7'ION SYSTEM AIRFLOW RATE REQUIREM@NTS � '
<br /> , FENEST�ATIQN U-FACTORb Q.3Q k '
<br /> � O.�O R-13 CaVity IT15Uld.t1011 Otl�I1�ji1t�T'X�x Of the basement Wall plUS R-S CO11�1I1�110US 1213U11�t011 011 t�le 1I1t0I'1Q�' RWELLING UNIT NUMBER OF BEDROOMS � j � �
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<br /> . Stc�ru�wTb U-FACTOR `�� , or exterior of the wall. "10/13" means R-10 continuous insula ti o n o n t h e i n t e r i o r o r e x t e r i o r o f t he hom� � (sq�eA�t j o-1 2-3 a-s s-7 >� a �., -
<br /> 0.50 0,50 ' ..
<br /> or R-13 cavity insulation at t�a� interior of the ba se m e n�w a l l. "T B" m eans t hermal break between floor �= <l,soo 30 45 Airt�o 6 iOn cfnn 7s �o � ��� �
<br /> ' GL4ZED FENESTRAl10N SHGCb'e NR � NR slab and basement wall. �
<br /> 1,501-3,000 45 60 7S - 90 105 ' ��
<br /> CEILING R-VALUE� ,� �9 � 49 d R-10 continuous insulation is requir�cE under heated slab on grade floors. See R402.2.9.1. ;`3,001-4,500 60 75 90 105 120
<br /> '� WOOD FRAME WAI.Lg'k'�R�VALue 21 int e There are no SHGC reqtiirements i�a the Marine Zone. 4,5oi-6,000 75 90 105 120 135 � � ;' �
<br /> 21+Sci f Basement wall insu lation is not required in warm-humid Zocations as defined b �6,0o1-�,soo 90 1os 120 135 iso ; .
<br /> Mass Wall R-Value' 21/Zlh � 21+Sh R301.1. y Figure R30�.1 and Table >�,soo 1os z2o . 135 150 165 � ' i
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<br /> g Reserved. ,�, �.� . �
<br /> FL�QR t�-VALU� 30g 30A � �
<br /> EFFICIENT WATER HEATING Sa: �`�t'•
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<br /> �ELOW-�RADE�'k WqLL R-vs�.uE � 10/15721 int+TB 10/1S/21 int+TB h First value is cavity insulation, second is eontinuous insulation or insulated siding, so "13.+5" means R-13 ' Water heating system shall include one ofthe following: ,���y.�;;���� � �
<br /> cavity insulation plus R-5 continuous insuIation or insulated siding. If structural sheathing covers 40 Gas,propane or oii water heater with a minimum EF of 0.62 �' � �
<br /> SLABd l�-VALUE&DEPTH 1 O,2 ft 10,4 ft percent or less of the exterior,continuous insuiation R-value shall be ermitte or
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<br /> � p �t0 be I'edUCeCI by no mOre Electric water heater with a minimum EF of 0.93. p Q ��S � ��� , (� i
<br /> �__ - � than R-3 in the loeations where structural sheathin� is used to maintain a consistent total sheathing and for both cases : � a r�"� `�;�(��� �
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<br /> �� ��� FOt'SI: 1 foOt .=304.8 mm, Ci .=continuous ltlsulatlon, lnt .= intei'medlate framing. thlCkrieSS. All showerhead and kitchen sink faucets installed in the house shall be rated at 1.75 ���"'�_ ���,.,� ��
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<br /> 'The second R-value applies when more than half the insulation is oti the interior of the mass wall. GPM or less.All other lavatory Faucets sha11 be rated at 1.0 GPM or less.b ���°�`=�"''���
<br /> a R-values are minimums. U-factors and SHGC are rnaximutns. When insulation is installed in a eavity whieh _ To qualify to claim this credit,the buildin ermit drawin s shall s eci the o tion
<br /> is less than the label or design thiekness of the insulation,the eompressed R-value of the insulation from ' For single rafter ol•joist-vaulted eeilings, the insulation may be redueed to R-38. being selected and shall specify the water h eter equipmen type and th minim m
<br /> Appendix Table A101.4 shall not be less than the R-value specified in the table. k Int. (interr�ediate framing) denotes standard framin 16 inches on eenter wi equipment efficiency and sha11 speci�y the maximum�tow rates t'or atl shower e�a Y
<br /> b The fenestration U-f'actor eolumn excludes skylights. The SI-�GC column applies to all glazed fenestration. minimum of R�14 insulation. g ��headers insulated with a k�tchen sink faucets,and other lavator faucets. �� � �� �'������- �
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<br /> E�ception: Skylights may be excluded from glazed fenestration SHGC requirements in Clirnate Zones � Log and solid timber walls with a minimum avei•age thickness of 3.5 inches are exempt from this insulation �������� ��� ��� �' �
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<br /> 1 through 3 where the SHGC for such skylights does not exceed 0.30. requirement. ' �
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<br /> ' 7HE COMPLE7E UNEt 825�68 ,
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