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<br /> R* Heat source: OTHER (gas, oil, propane, heat pumps), 2one 1
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<br /> Instructlons Erreccwe �uy�, 1991
<br /> Overview The Chapter 5 Approach allows any combinatbn of building envebpe componer�a as long as the
<br /> collective heat bss doesn't exceed a maxlmum Ilmit established by code. The cak,ulations on the bwer part of ihis
<br /> page may be ignored H below grade wall insulation will etther be R19 on the IMerbr or R10 exterbr,or if ihe
<br /> basemerrt wlli not be a habftable space and unheated,and the flaor above is Insuiated.
<br /> Page 2, Base Cese Dwelllno Calculatlon Compute areas using outer surfaces for walis,cetiings(less skylights),
<br /> and tloors. Use the rough framed openlnp areas tor doors.The glazing area is derived by muftiplying a coiutaM
<br /> value (.15) by the sum o(the condttloned tloor areas(DonY include unheated attached garages, etc).
<br /> Pape 2,Propflsed Dv�elling Calcuiation Compute areas using outer surtaces for walls,ceilings, and lioors. Use ihe
<br /> rough Iramed opening areas for doors and glazing. Since there are only tour boxes on the fortn for glazing,combine
<br /> the areas of units wtth the same Uo value irrto a s(ngie entry. WSEC,Chapter 10,default values must be used tor all
<br /> walls, ceilings,ibors, untested doorslglazing, and to determine below-grade walVslab UA �
<br /> K.v q Saf 5���6�Y s ,+f rr,-.�` �2' ° �'�'z t ^r�L"� sf ; a a f ,�»rya t� 'Y i"^ '3�$
<br /> rna rro '. sea„v�e i��` aam��y����.��he��raposea��r�,,�+,oes�t,t��to�ct�i� ��� s�`� w�:
<br /> t?o � G �.� _ ; � , �
<br /> :rranster:>wa1U�e1l��D��tlap�;3��ai�p' }��a�`�d�sorvatu�s,�R�ytlUjta3���'�:lts�. �, �,� � A<�, x,�� r
<br /> y "'� t r� 4'rm�`'y> n��j.��J r z�p,{� � r�:s ., �w���ap a"� �( .r s� :,�'�'z�' �.w.s.xy.�a�xP .�y �s &�.
<br /> Me�c�iA �b�Ir�W������vz�""'_"�i11���J/ Jl�RL����� s;�i�.��i7 '��7'Ya"�. � a��x� ��F k
<br /> �
<br /> t 3 o r'• C zL ." S.°s i2-?� e .w.�$> z�£ n � S r'4°@'c �g' 3': .� � x� :
<br /> �` � ��dtm�sep�erate cafc�,I�t���.1�3g�e�"5�������e � > R a
<br /> � y �oreact�walitha►�l�fe'��nydeplh, � � k.���g3; �, � � � �,, a
<br /> � 2 peler ne watk ar�a4 ixtI��sf� �`� �� �o�Y�e�op at tC�`��ill �x�a�tl� �nd�plax�i�"s@r
<br /> ; .ihem�tgin��ds�gn��ttb4��,��,� a�e.�aser�ntt� .to�osea�i���°,� ��.���'� �'
<br /> ii 3 ' s.`�`n p . � � z r } 3�s '' s ?�"' � �x b 'Z ;�N3� ef � �
<br /> ;� 3. q i [0 �BLB�N9��fI8 I Y'�18�' tk�k15@1!�ihd CQY�R�0�17��1(V£��V81,C�5``�I1tiS���N q ��h L � �� az
<br /> � �u�tp���c�rrespon�'ing��t�y�t���y�te�rea tfem+ea It e�!#f
<br /> yssxc. � �. rsw x�£� e�` ar � sR �k'x s� ia�,Efp,� Mi; b.£
<br /> x 4. e re he er t d� tan��`n Nn arleettor each 6t� fu�� a�I w1t�a+Q�le�ntTe����1�ep1�';�:� �
<br /> s; s�a�.va�ue�rom`�a�ife �cocrespont�inq�#o H�ch wan l�s ed�n . p�3;` , r�� ��F=�F��� F �; tt,�s �'��" 3" `��
<br /> ^ �„ �% :��`u�,�r��s�-€��J'�'�, .��o�:��',
<br /> c BASE CASE HEATLOSS ' ' "- � `��
<br /> � a� : Table 1 (Below grade wall/slabs) _ �_
<br /> "` B.G.wall rrl (Ff2) X U_ _ �"�
<br /> �:
<br /> �" B G. slab k1 (L. Fq x F_ _ ',.` �€ /11����afed Interlorwall Values
<br /> �; � ; _. ::
<br /> �" B.G.wall#2 (Ft2) x U__ _ ; '� 2' depth: walls U.043
<br /> `� `z slab F.69
<br /> �' B.G. slab#2 (L. Ft) x F_ _
<br /> 3.5'depth: walls U.041
<br /> TOTAL COLUMN —► slab F.64
<br /> � 7'depth: walls U.037
<br /> ,; ' , .. ,.....,.� :� : ..«»�. ,. ..,. . . ,:...� x z:: f
<br /> :, ; slab F.57
<br /> � PROPOSE'D HEATLOSS �< ,
<br /> ! Use Chapter 10, page 81, U & �=-values for this calculation � c,' ��culated erterlar wall
<br /> ; and the same BASE CASE area/L,ft. measurements.
<br /> �; �; ' 2'depih: walls U.070
<br /> � : B.G. wall#1 � (Ft2) x U_. _ �r sla6 �.60
<br /> ��
<br /> � B.G. siab#1 (L. FQ x F_ _ �r 3.5'depth: walls U.064 `
<br /> ,�� . slab F.57
<br /> ' 8.�. wall#2 (Ft2) x U_ = s; 7'depth: walls U.056
<br /> slab F.42 ��
<br /> B.G. slab#2 (L. Fq x F_ _ �
<br /> ('Depth'indieates the total eonerete wap depth �;y�
<br /> "`t�' M ° °�: TOTAL COLUMN including not more than e•ot above grade >�i
<br /> Page 1 ,• :., �
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