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<br /> �lieat source: OTH[fi (gas, oil, propane, hent pumps), Zone 1
<br /> _ --_,,_ ....r......_..........
<br /> Instructions i:�i�a�:,: ���,,y �, �ss�
<br /> Overvlew The Chapler 5 Approach allows nny combina(ion ol building envelope components as long as lli�
<br /> �::Ilective hoal loss doesnY r.xceed a maximum limit estabiished by codo. 1'he calculations on lho lower part ol Ihis
<br /> pac�e may bo ignoreA il below grade wall in,ulation will either bo R19 on the fnlr.rior or R10 exlerior, or il Iho
<br /> hasement will not bc a I�al,lable spaco end unheated, and tho Iloor abovo is insulated.
<br /> Pofle 2, Baso Ct�se Dwellln� Cnlcutatlon Computo nreas using outer suAacos lor walls, coilings (less skylfghls),
<br /> and Iloors. Use the rouqh Iramed openin{7 areas lor doors. The glaring aroa is derived by multiplying a constanl
<br /> v��tue (.15) by tho sum ol Ihe condifioned �lour a�eas(Don't include unheated aUnched g:vages, e!c).
<br /> Pape 2, Proposed Dwelllnfl Catculatlon Computo aroas usfng ouler suriaces tor walls, ceilinc�s, and Iloors. Use the
<br /> r��ugh Iramed opening areas for doors and glazing, Since there are only lour boxes on tho lorm for glazing,combine
<br /> tl�.a areas ol units wilh thn same Uo vatue in�o a singtc onlry. �"JSEC, Chapter 10, dclaull valucs musl be used lor all ,
<br /> wal!;, ccilin��;, Iluprs, ur.!eeted door�'i�lazing, arnl W �Iolr,rmine Lr.low�qrade walVslal� U�.
<br /> _ - - -- 1
<br /> � The Proposed Dwelling complys II tho the Proposed UA doesn't oxceed iho ease Caso UA.
<br /> � Translor w��ll, cellln{7, Iloor, fllazln{�, nnd door values (R and U) to lhe Check IIsL
<br /> , _ _._ _ . _ _ _
<br /> ' Methad A (below-grade wall/sfab heat-loss tradeoffs) �i
<br /> �
<br /> � 1 1'or each wall thal dilinrs in deplh, porlorm a sep�ti;�to crilc,ul,�tion usin(� =,tr;p, 2 N� 3, Suni the lot<�Is. �
<br /> � �`. �Iliom�inlo lli�de�i�ri�tecl�t�iox���,�1� s�rta�;r� Io Ih�t Iqp ol th�� mud ;III. fr'xCi�i�iF3 dnnr anr,f (llaring area3s and insort �
<br /> � 1 s �u o;v or both F3ase case and �ruposer u.;dfoss.
<br /> i 3. Fin iho .�p�ropriati,wall dop�hs i i Tablo 1 and insnrt ih�� eorru�pdniiint7 wall vnlues irito Ih�� t�aSe casr; box(c�;1. �
<br /> P.9u�iply in� c6rrt:sponding wall �-valuo by Ihr.• arca danved in .,top �I1. �
<br /> �
<br /> .t. h'oa;�re thr�f�n�imet�:r di:tanr.e in lin�'�r(e�t tor oach Sl;�b 4nder,� ���II wilh u dillcrent 7ral�lo t dupih. Insort tho �
<br /> stnb I--value rom I a�la 1 corres�;on ing to each wnli listeci m Slep � �
<br /> � —
<br /> ,� f3ASE CASE HEATLOSS ;
<br /> (3.G. �rialllil �' e' v ,Z. �D T2bIC 1 (H,;.���;vgr:irl�„rr,ilVsl.�bs) I
<br /> j ���o �r iz� x u� 41. _
<br /> ,, - - �
<br /> — ------- ------ -- --- _—
<br /> I 11.G_slab Ni _ I_. R x f'�(( _ - � .
<br /> �� ( ) - �} f 3 Irasl�la�cd Inte�lor wall Vadu�s i
<br /> � f1.G. wall N2 --- (Ftz) x u — -- I
<br /> ------ --- ----- ---- - ---- _ _ _ _ _
<br /> 2' dep4h: w��lis U.043 i
<br /> I3.G. c!r�h Jt: (L. FQ x P_- slab P.f,9 i
<br /> ---. - t.5'depih: walls U.041
<br /> i TOl"AL COLUhdtJ --► �l , �� slab P.G4 �
<br /> I /' depth: walls U.o31 �
<br /> � r�Ro�osEo HeAr�oss � Q:�q wjtb Sr�,�, � �s� I
<br /> iI Ise Chapter 10, p?qo 41, U & P-values tor Ihis r.aicu!;�lion Insulafed_exterlor wall I
<br /> � and Ihe samo BASE CASF. arc�/L. It. mea,uron enls. ;�oK I
<br /> � _ -�19 �l�M c
<br /> I f1 t;.wall q1 �jpQj (F12) U.o�t : ?'deplh: walls �! 07o I
<br /> — - I 2,q sr�,b r.ao j
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<br /> ��_�. sia�a� �'1 (i.. rq �0.5_7 _ 43. i.s� dei�u,: waus u.oc i I
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<br /> � i�s.c;. ,�,an sa. �riz� �� u �-�� u,,��- �� �ieu�r,: w��ns uos; �
<br /> --- _ -- - --- - - - - w/�r�:�,a c e ��r�n r-.,�z
<br /> �� r, ;r,n i� �� r i� x r �
<br /> -.� _ _ _-_ __. _ ._ ( 1 .��.ih in�fa.iD.slholul�ilconcwt� � I� ,i..� ,�
<br /> : ��• � �.��v� �f�-)IAL ( ()I I l�,'��I --f� ��. Q � � a .� ��al moro ih in t• nf ,�'>>� � �
<br /> .t�.1�,e I ..s....._...�._.e, �...m..� .-,�,. � ,.. . . , :� '.,
<br /> -w..._�:��,Nnrn-�n..�-�,-.ran�wva�rrxra.no.�nwr.m.
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