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` 'p City of Orono '' � � / <br /> Job Site Address: �j �! � 7 �' �U.- � U <br /> � � P.O.Box 66 � �� �� � �� �� <br /> , o��� o �ry.sta,BaY,MN 55323 ENERGY CODE WORKSHEET FOR <br /> ,� �t'j��� a (952)249-4600 <br /> ���A`��°� ONE & TWO FAMILY DWELLINGS <br /> INSTRUCTIONS: Complete Parts I, II and III. Clearly mark plans with: insulation R-values; windo«�and sl.�•li�ht U-values; size and <br /> ty�pe of equipment; equipment controls; and location of interior air barrier, vapor retarder and «�ind«�ash barriers. 1�1ore detailed <br /> information can be found in the Minnesota Energy Code Summary Sheets available from the Minnesota Department of Public Service. <br /> Part I. BUILDING ENVELOPE <br /> Check option used: "Cookbook"Method(complete worksheet below) ❑ MnCheck method(attach report) <br /> Buildin�Component method(attach calculations) ❑ Systems Analysis method(attach analysis) � <br /> MINI11-�Ul�f RE UIItEhIENTS <br /> "Cookbook" Wor�sheet for«�oo�b��:�o t�o�� <br /> �� Heatin�system efficienc��: tilinimum 90%AFUE <br /> INSTRUCTIONS '1 Entry Doors: 1'/<"solid«�ood or maximum U-value of 0.40 <br /> Step l. Check item(s)that design meets on Minimzrm Reguirements S liahts: None ermitted <br /> list to the rijht. Must meet all items to use Cookbook option. Ceiling Insulation: Minimum R-3S <br /> Step 2. Indicate proposed wall type on table below. Rim Joist Insulation: Minimum R-10 <br /> Step 3. Indicate Window U-value and source. Floors over unconditioned s aces: Minimum R-30 <br /> Step=l. Verify total���indo�v(includin�area of all foundation win- Foundation windows: '/'° insulated alass in wood or vinyl <br /> dows)&door area is equal or less than allowable percenta�e frame or ma�imum U-value of 0.�1 <br /> •TABLE FOR DETERMINING I�IAXIl�TiJNI WINDOW AND DOOR AREA <br /> Maaimum Allo�vable Totai Windo���and Door _ <br /> Area as a Percentage of Exposed Wall � 10% 12°/a 14°/a 16% 18% 20% 22% 24% 26% 28% <br /> Wall T e (R-5 u to R-10 Foundation Insul. : Maximtun Averaae�Vindotiv U-value exce t foundation�vindows p 5.6 sf): <br /> � 2x�, R-li insulation, <R-�sheathin� 0.37 ' 0.36 030 . 0.26 0.2� -' -020 0.18 0.16 0.15 0.14 <br /> ❑ 2.r•4, R-13 insulation, �S R-� sheathinQ 037 037 037 037 035 ' 031 0.28 0.25 0.23 022 <br /> ❑ 2x=4,R=li insulation, b R-7 sheathing Q37 0.37 037 -0.37 0.37 : 034 0.31 0.28 0.2b 0.24 <br /> 'Sd 2�6, R-19 insulation, <R-5 sheathinQ 0.37 037 0.37 0.37 0.34 ' `D31 0.28 0.2� 0.23 0?1 <br /> ❑ 2r6. R-19 insulation, b R-� sheathin� Q37 0.37 0.37 ' d.37 0.37 037 033 0.30 0.23 026 <br /> ❑ ?x6,R-21 insulation, <R-5 sheathin� 037 037 037 -0.37 0.37 033 0.30 0.27 0.�� 0.23 <br /> ❑ 2z6,R-21 insulation, b R-� sheathinQ 037 0.37 0.37 037 037 ' 0.37 0.3� 0.31 ' 0.29 0.27 <br /> WaII T� e(with R-10 Foundation Insulation): Ma.�cimum AveraQe VVindo�r�U-value(exce t foundation�vindows p 5.6 sfl: <br /> ❑ ?z4,R-li insulation, <R-5 sheathin� 037 ' 0.37 033 0.28 0.25 ' 0.22 0.20 0.18 Q.17 015 <br /> ❑ 2�4, R-13 insulation, a R-5 sheathinQ 037 037 0.37 037 037 -0.33 030 0.27 0.2� 0.23 <br /> ❑ �x4, R-13 insulation, b R-7 sheathin� 0.37 037 037 p37 0.37 - 0.36 033 030 0.27 OZ5 <br /> ❑ ?x6, R-19 insulation, <R-� sheathine 0.37 ' 0.3? 037 037 037 0.32 0.29 0.27 0.24 0.23 <br /> ❑ 2s6, R-19 insulation, b R-� sheathins 0.37' 037 0.37 ' '0.37 037>' 037 03� 0.32 0.29 0.27 <br /> ❑ 2x6,R-21 insulation, <R-� sheathintr 037 0.37 037 0.37 037 035 0.31 0.29 0�6 0.24 <br /> � '_�6. R-21 insulation, b R-� sheathins 037 0.37 037 0.37 0.37 037 036 033 0.30 0.28 <br /> �Vall T� e(��7th Rb 19 Foundation Insulation): Ma.ximum Averaae�uindo�v U-value(exce t foundation���indo�vs p 5.6 sfl: <br /> ❑ 2x4, R-13 insulation, <R-� sheathins 037 037 0.34 0.29 OZ6 023 0.21 0.19 0.17 0.16 <br /> ❑ 2x=1, R-13 insulation, b R-� sheathine 0.37 0.37 037 '0.37 037 034 031 028 0.26 0.24; <br /> ❑ 2z�1,R-13 insulation, b R-7 sheathina 037 ' 037 0.37 ''0.37 0.37 0.37 0.34 0.31 0.28 0.24 <br /> ❑ 2�6, R-19 insulation, <R-� sheathin� 0.37 ' 0.37 037 Q.37 0.37 0.34 0.30 0?S 0.25 0.23 <br /> ❑ 2x6, R-19 insulation, b R-� sheathin� 037 037 0.37 0.37 0.37 037 036 033 030 0.28 <br /> ❑ 2�6, R-21 insulation, <R-� sheathinQ 0.37 0.37 0.37 0.37 037 0.36 0.32 0.29 0.27 025 <br /> ❑ 2t6. R-21 insulation, b R-� sheathinQ 437 _ 037 0.37 037 0.37 0.37 0.37 � 0.34 0.31 0.29 <br /> Window U-value: � Source: ❑ NFRC ❑ Code Default Table (see Part 7670.0700) <br /> 100 X �i = % < � ,� % � <br /> '"��`° window&door area �ross exposed tivall area DESIGN ALLO�'ABLE (from table abave) ' <br /> 13 <br />