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<br /> , ;
<br /> � ' , , • CO�ISTnUCT I 0'I R VALUE
<br /> � 'nALL FRF�"I'!G SECTION ;
<br /> �' 1 incerior air film f?.S�
<br /> � a 2 � , � ��
<br /> I3 (nches soft wood t ,� '�
<br /> 4 � f
<br />�� . >
<br /> �
<br /> i
<br /> E� Exterior aIr film tl • 1�7
<br /> . TOTr",L R = I ' �'�
<br /> U = 1/R � � �����
<br /> � 1JAL� SECTION ( INSULATED)
<br /> - —(1 Interlor air f11m �,�R
<br /> i �� �2 ; , ;, r�, . .
<br /> �3 � , i
<br /> : ! ,� � �
<br /> � � � � E
<br /> --�5 r-
<br /> � E.�terior ai r �i lm �• 17
<br /> TOTAL R �
<br /> U = 1/R = . '
<br /> RIH JOlST ScCTICt;:
<br /> � � 1 Interior air ff lm �.6R
<br /> � .I � I Z
<br /> • 3 — "
<br /> `� I `' _ __
<br /> :ai'' ,5 .
<br /> 6 Exterior ai r �i lm � • 17
<br /> iOTAL R = _ �
<br /> FOUNDATION INSULATIOP� REQUIRED: U ' �/R = .
<br /> Min. R-5 on entire wall OR
<br /> p; a ,, ,s. Min. R-10 down to frost depth
<br /> , _ ,;��; FOUNDATfOt� SECTION:
<br /> e,-- . •� 1 fnterior air `ilm n•�� ,
<br /> :� A � 3
<br /> 6 - •: _ n. i7
<br /> ', _ •,a = ,4 Exterior ai r r i im
<br /> � • n . .•, G, � � (S
<br /> : 4 '�0�.4 ��,; ��„ �%���� �� TOTAL R a
<br /> .�• ..
<br /> U = 1/R =
<br /> SLAft ON GRADE
<br /> ' _ _ _4, � , " � , . .,�V:• : " �� .� `l' '' ' 4 ' Q_
<br /> � 4 � � � �. 'f
<br /> .d� . . , .'+ f � ,, t' - � ._ • � a - � , -
<br /> � � � i . '. ..d �'_
<br /> ;- � ,Q,.; � . ', , . : A . �;. :. � � .' ' . q �• .� , �,. . '�- r
<br /> • G �Q ` �,� �� � Q Y � �4.
<br /> \.4�,, -� ..• ' ,a '•G' � l,';•• � ' .•,.; , • ' •• 'Q-
<br /> _ C], ► , � 4 , � . u � ,-• �1 `• �
<br /> ' Heated S1 abs : ' �`- �'. ' d �
<br /> , . .
<br /> �� � . . .,1 .. � Minimum R = 8.5 ; 4� ; ; ' . Q . . .
<br /> y �a • - . , ,[.1, , � q.
<br /> �� U�nheated S1 abs : �q 4 ,. ,• a ; •
<br /> .. , ,U ��_ �4_ .Z : I � , � .�
<br /> �v � Mi nimum R = 6 �. . - q � �j
<br /> `• Q . . , ' •,
<br /> � , ' :
<br /> a�d 4 _` . � �d, •�`�� ..`+ q �.. 17 \.
<br />
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