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City of orono Job Site Address: <br /> °¢°`�° ENERGY CODE WORKSHEET FOR ONE <br /> , <br /> �Nt�.,:.,� <br /> �'"q°"` & TWO FAMILY DWELLINGS <br /> 952-249-4600 <br /> ItiSTRUC7'�otis: Complete Parts 1, II and 111. Clearly mark plans with: insulation R-values; window and skylight U-values; size and <br /> type of equipment; equipment controls; and location of interior air barrier,vapor retarder and windwash barriers. More 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 � MnCheck method(attach report) <br /> below) <br /> ❑ Building Component method(attach ❑ Systems Analysis method (attach analysis) <br /> calculations) <br /> ��Cookbook�� Worksheet MINIMUM REQUIREMENTS <br /> for"Cookbook"O tion <br /> ❑ I lcalin�s stcm cfficienc��: Minimum 9(1��nFl�l�: <br /> INSTRUCTIONS ❑ I�,nh�� Doors: 1'/4��solid wood or maximum U-value of O.dO <br /> Step I. Check item(s)that design meets on Minrmum Requirements ❑ Sk �li hts: None ermitted <br /> l,ist to the right. Must meet all items to use Cookbook ❑ Ceiling Insulation: Minimum R-38 <br /> option. <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�1. Verify total window(including area of all foundation win- ❑ Foundation windows: '/�'insulated alass in �vood or vinvl <br /> do���s)K door arca is equal or less than allo���ahle�erccntage frame�ir maximum l�-��aluc of 0.51 <br /> TABLE FOR DETERI�IININC MAXIMLIM WINDOW AND DOOR AREA <br /> Maximum Allowable Total Window and Door 28% <br /> Area as a Percenta e of Ex �sed Wall -� 10% 12°/a 14% 16% 18°10 20% 22°/a 24% 26% <br /> Walt Type ( R-5 up to R-]0 Foundation Insul.}: Maximum Average Windo�n� U-value(except foundation windows S 5.6 sf): <br /> ❑ 2x4. R-13 insulation.<R-5 sheathins� 0.37 036 0.30 0.26 0.23 0.20 0.18 0.16 0.15 0.14 <br /> ❑ 2x4, R-13 insulation,>_ R-5 sheathing 0.37 0.37 0.37 Q.37 035 0.31 0.28 0.25 0.23 0.22 <br /> ❑ 2x4, R-13 insulation,>-R-7 sheathing 0.37 0.37 0.37 0.37 0.37 0.34 0.31 0?$ 0.26 0.24 <br /> ❑ 2x6. R-19 insulation,<R-� sheathin �0.3? 0.37 0.37 0.37 0.34 0.31 0.28 0.25 0.23 0.21 <br /> ❑ 2x6. R-19 insulation. >_ R-� sheathing d.3? 0.37 0.37 0.37 0.37 0.37 0.33 0.30 0.28 0.26 <br /> ❑ 2x6. R-21 insulation.<R-5 sheathin� 0.3? 0.37 0.37 0.37 0.37 0.33 0.30 0.27 0.25 0.23 <br /> ❑ 2x6, IZ-21 insula�iun. � R-5 shca�hing 0.3? 037 Q37 0.37 0.37 0.37 0.35 0.31 0.29 0,27 <br /> Wall Ty e(with R-10 Foundation insulation): Maximum Avera e Window U-value(e�cept foundati�n windor��s< �.b s�: <br /> 0 2x4. R-1; insulation. <R-> shcathin� 0.3? 0.37 0.33 0.28 0.25 0.22 0.2f7 0.18 0.17 0.15 <br /> ❑ 2z4. It-13 insulati�m. � R-5 sheathing 0.37 0.37 0.37 0.37 0.37 0.33 0.30 0.2? 0.25 0.23 <br /> ❑ 2x4, R-13 insulation. >_ R-7 shcathing 0.37 0.37 0.37 � 0.37 Q37 0.3b 0.33 0.30 0.27 0.25 <br /> ❑ 2x6, R-19 insulation,<R-5 sheathin 0.37 0.37 0.37 0.37 037 0.32 0.29 0.27 0.24 0.23 <br /> ❑ 2x6, R-19 insulation. >_ R-5 shcathing 0.37 0.37 0.37 0.37 � 0.37 0.37 0.35 0.32 0,29 0.27 <br /> ❑ 2z6. R-21 insulati<m,< R-5 shcathin 0.37 0.37 0.37 t�.37 0.37 � 0.35 0.31 0.29 0.26 0.24 <br /> ❑ 2�6, R-21 insulation. - R-� shcathing 0.37 0.37 0.37 0.37 0.37 037 0.36 0.33 0.30 0?8 <br /> Wall Type(with R�19 Foundation Insulation): Maximum Average Window U-value(except f�oundation windows< 5.6 st): <br /> ❑ 2x�. R-13 insulation. <R-5 sheathin� 0.37 0.37 0.34 0.29 0.26 0.23 0.21 0.19 0.17 0.16 <br /> ❑ 2xa. R-13 insulation,> R-5 sheathing 0.37 0.37 0.37 0.37 0.37 0.3d 0.31 0.28 0.26 0.24 <br /> 0 2x4, R-13 insulation, >_ R-7 sheathing 03? 0.37 0.37 0.37 0.3? 0.37 0.34 0.31 0.28 0.24 <br /> ❑ 2x6. R-19 insulation,< R-5 shea�hin 0.37 � 0.37 0.37 0.37 0.37 0.34 0.30 0.28 0.2� 0.23 <br /> ❑ 2x6. R-19 insulation, >_ R-5 sheathing 0.37 0.37 0:37 0.37 0.37 0.37 0.3G 0.33 0.30 0.28 <br /> 0 2x6. R-21 insulation.<R-5 sheathin 0.37 0.37 0.37 Q.37 0.37 0.36 0.32 0.29 0.27 0.25 <br /> ❑ 2�6. R-21 insulation. ->_ R-� sheathing 0.37 0.37 0.37 0.37 037 0.3? 0.37 0.34 0.31 0.29 <br /> _� �_�, _ _. �._ _�� _..__.. __ <br /> Window U-value ; Source: ❑ NI�RC �0 C<�de I)cfault I ablc (s�c Part 7670.0700) � <br /> , . __ --_ <br /> __ �_..�� _, , . . __.... � � , � ���....___�,.�. <br /> ,__. <br /> 100 x - � ' ` � % � � % j � <br /> _ ____ s - <br /> i <br /> _. _ . _ <br /> 13 <br />