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Maximurn U1lindow tf-value with 90°!o AFUE s ace heatin anc� R-1U Foundat�on Wall Insulatian
<br /> �Aax.To7al Window and Doar A�ea
<br /> �ts a�ercent of exposed waq 10°l0 12% 14% �[6% 18% 2a°Jo 22� 24% 2G°!o 28°�
<br /> all Type: �
<br /> 2x4,R-13 insulation, <R•5 s�ealhing Q.37 0.37 0.33 Q,28 g_25 0.22 0.20 0.18 a.17 0.45
<br /> 2x4,R-13 9nsulation, >R-5 st�ealhing 0.37 0.37 0.37 0.37 0.37 0.33 0.30 0.27 U,25 Q,23
<br /> 2x4,R-13 insulation, >R-7 shealE�inp 0.37 0.37 0.37 U,37 fl.37 0.38 0.33 0.3a 0.27 U.25
<br /> 2x8,R-19 Insulalion, <R•5 shealhing 0,37 0.37 0.37 0.37 0.36 0.32 0.2f1 0.27 0.24 U.23
<br /> 2x8,R-19 insulaiion,>R•5 shealhing Q.3? 4.37 0.37 0.37 d.37 0.39 Q_35 0.32 0.29 0,27
<br /> � 2xB,R-21 [nsulation, <R-5 shea#hing 0.37 0.37 4.37 d.37 0.37 0.35 Q.39 a.29 0.26 0.24
<br /> 2x6,R-2'f ins�lation, >R-5 sheathing 0.37 �.37 U.37 0,37 0_37 0.37 4.38 d.33 �.30 0.28
<br /> Maximum Window U-valus with 90°h A�[!E s ace hea#sn and R-5 u ta R-�f0 Exterior Foundation Wall Insulation
<br /> Max.Total V1t'�ndow and Door Area
<br /> as a percent af exposed wall �096 12°k �4% 16% t8°k 20°fo 22°YQ 24�0 2696 289ro
<br /> Wall Type:
<br /> 2xd,R-13 insuiation, <R-5 sh�athing 0.3T 4.36 4.30 0,26 0.23 020 �,18 0.46 0.15 0.44
<br /> 2x4,R-�3 insulation, >R-5 sheathing 0_37 4.37 4.37 0.37 0.35 0.31 4.28 0.25 0.23 0.22
<br /> 2xb,R-33 insulat�on, >R-7 sheathing 0.37 �.37 0.37 0.37 �.37 �.34 0,31 0.28 4.26 0.2�4
<br /> 2x6,R-19 insuf�#ian, <R-5 sheathing 0,37 0.37 U.37 0.37 0.34 U.31 0.28 0.25 0.23 0.21
<br /> 2x6,R-19 insulat�on,>R-5 she�thing 0.37 D,37 Q.37 4.37 4.37 0.37 D.33 0.30 4,28 0.26
<br /> 2x6,R-21 insulat�ori, cR•5 sheaihing 0.37 0.37 0.37 0.37 0.37 0.33 .0.3� 0.27 D.25 0.23
<br /> 2x6,R-21 insulation, yR-5 sheathing 0.37 D.3� 0,37 0.37 {3.37 0.37 0.35 4_31 a,29 427
<br /> Maxfmum Window U value with 9U% AFUE s ace heatin and R-1g or reat�r foundatlon wafl insula�ion
<br /> Ma�c.Total V�ndow and DvorArea
<br /> as a percent of exposed�vall 109�6 12% 14°� 163'0 18g6 249�6 2296 24°,6 2696 2go�6
<br /> �Va11'�,ype:
<br /> 2x4,R-13 lnsutation, <R-5 sheat�ing 4.37 Q.3� 0,34 0.29 0.28 0.23 0.21 0.19 D.17 0.96
<br /> 2x4,R-�3 insulalion, >R-5 sheathing �.37 0.37 0,37 0.37 0.37 0.34 0.31 0.28 a.26 0.24
<br /> 2x4,R-13 insulati�,>R-7 sheathing 0.37 0.37 0.37 0.37 4.37 U.37 0.34 0.3� 0.28 024
<br /> 2x6,�-19 insu[atlon, �R-5 sheathing �.37 0,37 0.37 4.37 4.37 0.34 0.30 a.2s 0_25 4.23
<br /> 2x6,R-�V9 insuaaGon, >R-5 sheathing 4.37 0,37 0.37 4.37 8.37 U.37 0.36 0.33 0.30 4.28
<br /> 2x6,R-2i insulation,<R-5 sheaiizing 0.37 0,37 0.37 0,37 fl.37 0,3fi 0.32 0.29 0,27 U.25
<br /> 2x6,R-21 i�sulation, >R-5 sheathing 0.37 0.37 0.37 a.37 0.37 0.37 0.37 D.34 0.31 0.29
<br /> T7iis is n s�imm.�uy o�Y. Qtl�cr requi[pncnts mny�qs��ly. 5ec tl�c Minnesota Loagy Code.
<br /> Qtx.�tirnis° C:dl llcpartuticnl�I'!'ublie Scrricc 9�iforn�¢iliai C�httcr nt GSl 29G S t75 or R00 G57 3';10. c��s�;�
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