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t 11c-12-2001 12:47pe From-CITY OF ORONO +9522494616 T-349 P.005/012 F-446
<br /> �(� •N\ t-.fl OI urOno Jvu.��lc nuuac�. _
<br /> (a c C eox ENERGY CODE WORKSHEET FOR
<br /> i Crystal Bey,MN 55323
<br /> (� , {4, (952)2494600
<br /> N., � ONE & TWO FAMILY DWELLINGS
<br /> INSTRUCTIONS: Complete Parts 1,II and III. Clearly mark platys with: insulation R-values; window and skylight U-values;size and
<br /> type of equipment; equipment controls; and location of interioi 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 i #' ' ` ''�3 ail •
<br /> Check option used: a3 "Cookbook"Method(complete worksheet below) 0 MnCheck method(attach report)
<br /> © Building Component method(attach calculations) 0 Systems Analysis method(attach analysis)
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<br /> • ' 1EQTS ; .
<br /> "COOkbOOk" Worksheet C: '- I �(t►rLCookbook..Option) !y' ' 4,:.:.•::;:;-W.
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<br /> itf Heating system efficiency: Minimum 90%AFUE
<br /> INSTRUCTIONS 1l Entry Doors: 1%"solid wood or maximum U-value of 0.40
<br /> Step 1. Check item(s)that design meets on Minimum Requirements ❑ Skylights: None permitted
<br /> list to the right.Must meet all items to use Cookbook option. SI Ceiling Insulation: Minimum R.-38
<br /> Step 2. Indicate proposed wall type on table below. Z1 Rim Joist Insulation: Minimum R-l0
<br /> Step 3. Indicate Window U-value and source. Floors over unconditioned spaces: Minimum R-30
<br /> Step 4. Verify total window(including area of all foundation win• El Foundation windows: '/"insulated glass in wood or vinyl
<br /> dows)&door area is equal or less than allowable percentage frame or maximum U-value of 0.51
<br /> •,, . : ••,•!.4- : ,:_':TA,BL RORDETERMININGMAXIMUM AVINDOW AND DUORFAREA " "•.: W.`.,"{
<br /> .Maximum Allowable Tot Window and Door rFa 7'' ' ,'74,',W7::'
<br /> F . ., ly... - - . . , IO � O D O '�P 3 , . !« � 'p O 'l, 7 O'1� 0� k:
<br /> Area as.a Percenta ge of Ex}iosed'. Va"ll -+ ,10�;1,,;I2!0 14 . `;,16/. :".41304!.;4616%,-:.4 22/o ,. 7i..4.6/„,.;. 26/D . 28./..,
<br /> ;!Nall Type,(R-5 up to R-10 Fotiitdation Instil.): Maxiiiitina Aver.ige.Window U-value(e)tieitufoundation!windowst)..S.6 sf):'T'''.•T''
<br /> O 2x4,R-13 insulation,<R-5 sheathing 0.37-•',x• 0.36 . 0.30 •':026 0.23.:?',:i '1020.: '0.18 I .;0.16 0.15 0.14
<br /> Q 2x4,R-13 insulation, 0 R-5 sheathing , -0.37,i:•:. 0.37 -0.37 0:35:t;::1 .3k.±, 0.28 :0.25 . 0.23' - 1-0:22:..1
<br /> ❑ 2x4,R-13 insulation,0 R-7 sheathing 0,37';;:.::•:.0.37 _.037 037 :0:37,';,;t,:0.3.4 0.31 . '.6.28 '•0.26 ::•0:24
<br /> ❑ 2x6,R-19 insulation,<It-5 sheathing11.37..::,":x.0.37: 0.37: 0.37 0.34 r:.0.31:' 0.28'7,. 0.25 0'2
<br /> .0.23 =. : 1 •
<br /> C2 2x6,R-19 insulation, 0 R-5 sheathing 0.37;. ;;;`0.37 037 • 037 0.37 4.::037..::, 0.33 ,! .0.30 . 0.28 '. ..026
<br /> ❑ 2x6,R-21 insulation,<R7.5 sheathing 0:37'1'.'0.37 0.37 ' 0.37 • 'Y0,37'.. ,...0.33".' 030 0.27 • v025 0.23
<br /> O 2x6,R-21 insulation, 0 R-5 sheathing 0.37se-,'".0.37: 0.37 -.0.37 • .0.37.E " 037,:,: .:0.35 ''0.31 'I;;0.29 '0.27 r'
<br /> Wall Type(with R-10 FoundationInsulation): Maximum Average Window U-value'(ez t Rintidation.windows a 5.6af): '::,".
<br /> O 2x4,R-13 insulation,<R-S sheathing 0.37:.;-. 0.37 0.33 028 ' 025=:;1:422' : 020 10.38 .0:17 _: :111.15::-.
<br /> O 2x4,R-13 insulation, 0 R-5 sheathing 037. ,0.37 0.37 ' - 0.37. 0.37 'x,0'33. -`0;30 -' ::0.27.:: •0.25 .:023`
<br /> Cl '2x4.R-13 insulation, R-7 sheathing 0.37=. -7'0.37 037 '037 - 0.37 0:36`':!,".`0.33 •• 0.30 •0.27+ '"0.25
<br /> Si 2x6,R-19 insulation,<R-5 sheathing •037:: ,0,37 0.37 0037. 0.37'',:032 • .0.29 •00.27 -"0.24 : .0.23
<br /> O 2x6,R-19 insulation, 0 R-5 sheathing _ 0.37 ; `0.37 0.37 :0.37 , 0.37..:i ~.:0'37•'• 0.3'5 :: 0.32 - .0 29 . 0.27
<br /> Cl 2x6.R-21 insulation,<R-5 sheathing 037 037 0.37 037., 0.37- :I 035'. 0.31 • 0.29 0.26 -024•
<br /> _❑ 2x6.R-21 insulation, 0 R-5 sheathing '_ 037:: -
<br /> : ...0.37 0.37 .. 0.37 , 0.37 , ;..037 0.36 0.33 f '0.30 0.28
<br /> Wall Type(with R.0,19 Foundation Insulation): Maxiniutn Aveaage Window U-value(except foundation windows w 5.6 sf): •-
<br /> Q 2x4,R-13 insulation.<R-5 sheathing 0.37.: 0.37 0.34 . ..029 , 0.26. <;0023 : 021' 0:19 0.17 0.16':
<br /> Q 2x4,R-13 insulation,0 R-5 sheathing 037.: - .037 ,0.37.• 037 0.37.';!17.034.• .0.31 ...0.28 '.0 26: .0:24
<br /> ❑ 2x4,R-13 insulation, 0 R-7 sheathing '0.37:': ::0.37 0.37. : 0.37 0.37.:'x:0:37•.. ':0.34.._ 0.310.28".' 0.24..
<br /> O 2x6,R-19 insulation,<R-5 sheathing . :0.37:: ::0.37 , 0.37 '; ...,'0.37 037. 034 •.030, :0 28 ?•:'0.25 :."'0.23
<br /> O 2x6,R-19 insulation, 0 R-5 sheathing .0.37Jr.••-x.0.37 0.37-_ .',037 • .,037 A037 ' 0:36 •'_ 0.33 0.30 ..028:4,
<br /> Cl 2x6,R-21 insulation,<R-5 sheathing r 037:: ..0.37 0.37 •'•0.37 0.37.1' :•^:.0.36 : 0.32 ` .0.29 '. ''0.27 - 0.25,'`
<br /> ❑ 2x6,R-21 insulation, 0 R-5 sheathing 0.37 :0.37 037"- P0.37 .0.37.0!:1-'0:37• 0.37 - .0.34 0.31.' ..0.29`�
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<br /> • Window U-value: I ,.1 7 1 • _SO�e: Di NFRC Cl Code Default Table (see Part 7670.0700) q
<br /> 100X. 3 �°j I D -_• 1 -�2%
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<br /> ':f `� % .!,!i,„,„. ., :-.:. ::.-.n,:.::.t.i..,..;_
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<br /> '"'""'_ . window&door area •:::!•::.gross excposed wall area ''DESIGN �;;A.LYLOWABLE :tfrom table above)
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