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• 2000 MINNESOTA ENERGY CODE ORONO <br /> 1-2 Family Residential Dwellings COP'S <br /> "COOKBOOK" WORKSHEET <br /> Applicant Name Phone Date Plans must be clearly marked with: Statement of Compliance: <br /> ❑ insulation R-values, The proposed building design represented in <br /> these documents is consistent AV ith the building <br /> ❑ window and skylight U-values, <br /> Applicant Company plans,specifications,and other <br /> 0 size and type of equipment, calculations submitted with the permit <br /> ❑ location of interior air barrier,vapor retarder application. The proposed huildinghas been <br /> and wind wash barrier, Minnesota <br /> to meet the requirements of the <br /> Building Address: Minnesota I ncrgy Code. <br /> 0 equipment controls. <br /> Applicant <br /> MINIMUM REQUIREMENTS for "Cookbook" Qption: . <br /> Entry Doors 1-3/4"solid wood or maximum U-value of Ceiling R-38 (insulation performance at winter design Heating system efficiency: > 90%AFUE <br /> 0.40 conditions) <br /> Foundation 1/2" insulated glass in wood or vinyl frame, Foundation wall insulation R-I0 (if a different R-valuc is Rim joist R-10 <br /> Windows* or maximum U-value of U-0.51 used, adjust the required average window U-value by <br /> *Include foundation window total square footage in completing the Worksheet on the next page). . Floor over unconditioned space R-30 <br /> • <br /> calculation of Window/Door Area. ��//�� �I �j., <br /> Window and Door Arca 100 x !ii7 + it v = o-- % . <br /> As % of Exposed Wali Area Window/Door Area Gross WallW U-VALUE : <br /> Area Window/Door Area Source: NFRC or Code Default table <br /> ,L MAXIMUM AVERAGE WINDOW U-VALUES <br /> FOR R-10 FOUNDATION WALL INSULATION& 90%AFIJE FURNACE <br /> Check Wall Maximum Total Window and Door - <br /> Type Used Area as Percentage of Exposed Wall: 10% 12% 16% 18% 20% 22% 24% 26% 28% <br /> Wall Type: J <br /> Maximum Average Window U-value: <br /> 2x'1, 11-1.3 insulation, <R-5 sheathing 0.37 0.37 0.33 0.28 0.25 0.22 0.20 0.18 0.17 0.15 <br /> 2x4, 11-13 insulation, >11-5 sheathing 0.37 0.37 0.37 0.37 0.37 0.33 0.30 0.27 0.25 0.23 <br /> 2x'1, .11-13 insulation, > 11-7 sheathing 0.37 0.37 0.:37 0.37 0.36 0.3:3 0.30 0.27 0.25 <br /> 2x0, 11-19 insulation, < R-5 sheathing 0.37 0.37 0.37 37 0.37 0.32 0.29 0.27 0.21 0.23 <br /> 2x6, .1Z-].9 insulation, >R-5 sheathing . 0.37 0.37 U3'r 0.37 0.37 0.37 0.35 0.32 0.29. 0.27 <br /> 2x6, R-21 insulation, <1.3.-5 sheathing 0.37 0.37 0.37 0.37 0.37 0.35 0.31 0.29 0.26 0.24 <br /> 2x0, .R-21 insulation, >R-5 sheathing 0.37 0.37 0.37 0.37 0.37 0.37 0.36 0.33 . 0.30 0.28 <br /> NOTE: If foundation wall insulation is either less than R-10 (but not less than R-5), or R-19 and above, then use the tables appropriate for those values. <br /> This is a summary only. Other requirements may apply. See the Minnesota Energy Code. - <br /> Questions? Call Department of Public Service Information Center at 651 296 5175 or 800 657 3710. Zb/t 5/99 <br /> ( Page 3 <br />