HomeMy WebLinkAbout2000 MN energy code - "cookbook" worksheet 2000 MINNESOTA ENERGY CODE
1-2 Family Residential Dwellings
y.
"COOKBOOK" WORKSHEET
Applicant Name Phone Date Plans must be clearly marked with: Statement of Compliance:
❑ insulation R-values, The proposed building design represented in
these documents is consistentwitli the building
❑ window and skylight U-values,
plans,specifications,and other
Applicant Company
0 size and type of equipment, calculations submitted with the permit
dappl
❑ location of interior air barrier,vapor retarder i Tpbungh is
and wind wash barrier, Minnesota
in'catiso to on.merthe the mquroposedircmentsildiofthebeen
Building Address:
Mnnesota Energy Code.
0 equipment controls.
Applicant
MINIMUM REQUIREMENTS for "Cookbook" Option: .
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
0.40 conditions)
Foundation 1/2" insulated glass in wood or vinyl frame, Foundation wall insulation R-10 (if a different R-value is Rim joist R-10
Windows* or maximum U-value of U-0.51 used, adjust the rcquircd average window U-value by
*Include foundation window total square footage in completing the Worksheet on the next page). Floor over unconditioned space R-30
•
calculation of Window/Door Arca.
Window and Door Area " 100 x Zi-1 + 4*4 _ l ' % WIND° U-VALUE : ' 37
As % of Exposed Wall Area Window/Door Area Gross Wall Area Window/Door Area Source: NERC or Code Default table
MAXIMUM AVERAGE WINDOW U-VALUES
•
FOR R-10 FOUNDATION WALL INSULATION& 90%AFUF,FURNACE
Check Wall Maximum Total Window and Door
Type Used Area as Percentage of Exposed Wall: 10% 12% c14% 16% 1S% 20% 22% 24% 26% 28%
Wall Type: Maximum Average Window U-value:
2x/1. R-13 insulation, <11-5 sheathing 0.37 0.37 -0.:33 0.28 0.25 0.22 0.20 0.18 0.17 0.15
• 2x4, R-1:3 insulation, >11-5 sheathing 0.37 0.37 0.87 0.37 0.37 0.33 0.30 0.27 0.25 0.23
2x'1. .li-13 insulation, > It-7 sheathing 0.37 0.37 0.:37 0.37 0.:30 0.3:3 0.:30 0.27 0.'2,5
2x6, 11-19 insulation, < It-5 sheathing 0.:37 0.37 0.37 D.:37 0.:37 0.::32 0.29 0.27 0.2�! 0.23 '
2x6, 11-19 insulation, >R-5 sheathing . • 0.37 0.37 0.37 0.37 0.37 0.35 0.32 0.29 0.27
2x6, .11-21. insulation, <11-5 sheathing 0.37 0.37 0.37 0.37 0.37 0.35 0.31 0.29 0.26 0.24 C:3
2x6, 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 'l,O
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.
This is a summary only. Other requirements may apply. See the Minnesota Energy Code. - !�/!-�--7 1/ - -
Questions? Call Department of Public Service Information Center at 651 296 5175 or S00 657 3710. i 5/99
Page 3
Maximum Window U-value with 90% AFUE space heating and R-10 Foundation Wall Insulation
Max.Total Window and Door Area
as a percent of exposed wall 10% 12% 14% 16% 18% 20% 22% 24% 26% 28%
Wall Type:
2x4,R-13 insulation, <R-5 sheathing 0.37 0.37 0.33 0.28 0.25 0.22 0.20 0.18 0.17 0.15
2x4,R-13 insulation, >R-5 sheathing 0.37 0.37 0.37 0.37 0.37 0.33 0.30 0.27 0.25 0.23
2x4,R-13 insulation, >R-7 sheathing 0.37 0.37 0.37 0.37 0.37 0.36 0.33 0.30 0.27 0.25
2x6,R-19 Insulation, <R-5 sheathing 0.37 0.37 0.37 0.37 0.36 0.32 0.29 0.27 0.24 0.23
2x6,R-19 insulation, >R-5 sheathing 0.37 0.37 0.37 0.37 0.37 0.39 0.35 0.32 0.29 0.27
2x6,R-21 insulation, <R-5 sheathing 0.37 0.37 0.37 0.37 0.37 0.35 0.31 0.29 0.26 0.24
2x6,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
•
Maximum Window U-value with 90% AFUE space heating and R-5 up to R-10 Exterior Foundation Wall Insulation
Max. Total Window and Door Area
as a percent of exposed wall 10% 12% 14% 16% 18% 20% 22% 24% 26% 28%
Wall Type:
2x4,R-13 insulation, <R-5 sheathing 0.37 0.36 0.30 0.26 0.23 0.20 0.18 0.16 0.15 0.14
2x4,R-13 insulation, >R-5 sheathing 0.37 0.37 0.37 0.37 0.35 0.31 0.28 0.25 0.23 0.22
2x4,R-13 insulation, >R-7 sheathing 0.37 0.37 0.37 0.37 0.37 0.34 0.31 0.28 0.26 0.24
2x6,R-19 insulation, <R-5 sheathing 0.37 0.37 0.37 0.37 0.34 0.31 0.28 0.25 0.23 0.21
2x6,R-19 insulation, >R-5 sheathing 0.37 b.37 0.37 0.37 0.37 0.37 0,33 0.30 0.28 0.26
2x6,R-21 insulation, <R-5 sheathing 0.37 0.37 0.37 0.37 0.37 0.33 0.30 0.27 0.25 0.23
2x6,R-21 insulation, >R-5 sheathing 0.37 0.37 0.37 0.37 0.37 0.37 0.35 0.31 0.29 0.27
Maximum Window U-value with 90% AFUE s•ace heatin: and R-19 or_•realer foundation wall insulation
Max. Total Window and Door Area
•
as a percent of exposed wall 10% 12% 14% 16% 18% 20% 22% 24% 26% 28%
Wall Type:
2x4,R-13 insulation, <R-5 sheathing 0.37 0.37. 0.34 0.29 0.26 0.23 0.21 0.19 0.17 0.16
2x4,R-13 insulation, >R-5 sheathing 0.37 0.37 0.37 0.37 0.37 0.34 0.31 0.28 0.26 0.24
2x4,R-13 insulation, >R-7 sheathing 0.37 0.37 0.37 0.37 0.37 0.37 0.34 0.31 0.28 0.24
2x6,R-19 insulation, <R-5 sheathing 0.37 0.37 0.37 0.37 0.37 0.34 ' 0.30 0.28 0.25 0.23
2x6,R-19 insulation, >R-5 sheathing 0.37 0.37 0.37 0.37 0.37 0.37 0.36 0.33 0.30 0.28
2x6,R-21 insulation, <R-5 sheathing 0.37 0.37 0.37. 0.37 0.37 0.36 0.32 0.29 0.27 0.25
• 2x6,R-21 insulation, >R-5 sheathing 0.37 0.37 0.37 0.37. 0.37 . 0.37 0.37 0.34 0.31 0.29
This is a summary only. Other requirements may apply. See the Minnesota Energy Code.
Questions? Call Department of Public Service Information Center at 651 296 5175 or S00 657 3710. ��/��'f
/ Page 4
COMM. NO:
DFP PLANNING & DESIGN, INC.
4797 HIGHWAY 10, N.E.
ARDEN HILLS, MN 55112
651-636-6889
MINNESOTA STATE ENERGY CODE CALCULATIONS .
Based on Chapter 5 of the Model Energy Code-Adopted 1/1/95
Owner: RVC HOMES COMM. NO: 201139
Site Address: LOT 15-WILLOW VIEW, ORONO
Contractor: RVC HOMES Phone:
Bldg. Class: Al single family &duplex
A2, residential < 3 stories
Over 3 stories
Other
GENERAL INFORMATION
Note: The section designations ("Section A", "Section B"etc.) are for convenience in calculations only,
and are not related from one set of calculations below to the next.
1. Bldg. Walls Perimeter x Wall heights, = Area
ground to eave
Section A : 49 28.67 = 1404.83
Section B : 20 24.5 = 490
Section C : 32 14.5 = 464
Section D : 97 20.67 = 2004.99
Gross Wall Area = 4363.82
2. Building dimensions Floor or
Ceiling
Length x Width = Area
Section A: 38 12 = 456
Section B : 36 10 = 360
Section C : 45 12 = 540
Section D : 20 20 = 400
Total floor or ceiling area = 1756
3. Rim Joist Perimeter = 198
Floor joist 2 by (8", 10", 12"or 16")): 15
Rim Joist Area = 247.5
4. Doors
Area: 53.8 Thickness (inches): 0
Perimeter (feet): 0
Type of construction:
5. Total door's perimeter: 0
6. Windows .
Manufacturer: SCHERER U factor: 0.37
State approved: YES
Type Height x Length x x Number = Total
(inches) (Inches) of gla ss SqFt
units
CASEMENTS 54 24 8 72
FIXED 54 44 1 16.5
CASEMENTS 40 24 1 6.67
CASEMENTS 44 20 5 30.56
CASEMENTS 60 24 9 90
CASEMENTS 60 20 6 50
FIXED 60 32 2 26.67
FIXED 60 68 1 28.33
FIXED 12 32 5 13.33
FIXED 12 68 1 5.67
FIXED 12 72 1 6
FIXED 80 72 1 40
FIXED 42 44 2 25.66666667
7. Window glass area (SqFt) = 411.3966667
Type Height x Length x x Number = Total
(feet) (feet) units SqFt
8. Patio Door: 6.85 3 4 82.2
9. Atrium: 0 0 0 0
10. Fireplace area
Width: 5 Height: 5
Total Sq Ft = 25
11. Exposed Foundation
Height area A: 0.67 Perimeter area A: 198
Sq Ft area A = 132.66
Exposed Foundation
Height area B: 0 Perimeter area B: 0
Sq Ft area B = 0
12. SqFt U factor U x A
Gross wall area 4363.82
minus
Window area 411.3966667 0.37 152.22
Patio door area 82.2 0.37 30.41
Atrium area 0 0 0
Rim joist area 247.5 0.029 7.18
Door area 53.8 0.14 7.53
Fireplace area 25 0.17 4.25
Exposed Found. 132.66 0.07 9.29
* Framing area 436.382 0.095 41.46
equals
Totals for net wall: 2974.881333 0.043 127.92
Totals for gross wall area: 380.26
* Framing area is 10%of gross wall area
13. Gross wall area x factor below = U x A per code
Factor is .11 for A-1 single family&duplex
.23 for A-2 and other residential
.23 for other buildings
.28 for over 3 stories
Factor is: 0.11
BTUH = 480.0202 MUST BE > OR = 380.26
(calculated above)
14. Gross ceiling area = 1756
15. Ceiling framing area (10%of ceiling area) = 175.6
16. Joist Area (10%of ceiling area) = 175.6
17. Net ceiling area (Gross ceil. area-Joist area) = 1580.4
18. U ceiling: 0.021 x Net ceil. area = 33.1884
19. U framing: 0.024 x Joist area = 4.2144
20. Total of item 18 x item 19 = 37.4028
21. Gross ceiling area x factor below = U x A per code
Factor is .026 for A-1 single family&duplex
.033 for A-2 and other residential
.06 for other buildings
Factor is: 0.026
BTUH = 45.656 MUST BE > OR = 37.4028
(calculated above)
R VALUE U VALUE
2 X 6 / BUILTRITE
-
Inside air film .68
.45 (Wall ) U = l
!---4. Interior wall R
i�lAGL —, x9.00
Insulation
S�ixO�a " 2.06 _443 -
Sheathing
Siding
_67
Outside air film -17 •
It TOTAL 23.08-
�-/\,- .
Inside
air film _68.
V ' — _45
SSD --� Interior wall
-----dr----------Interior
- 6 r' 6.50 (Framing) U = 1
sr•.c�rxo� � ._--.1
Sheathing 2.03 �
I15idirrg .67 • _095
Outside
air film .17
•
_I---:- I2 rrYYZ� 10.53
YI •
,\ .G8
-1-------Interior air film
pa==------It! ' 19.00
Insulation U = 1
RIM 1.88 (Rim Joist)
L 1 ? inch soft wood R
1'e aGtp tN: , -TrO tom• Io 00 .
JOISTdi
1' lie .02_9{�'i. ' Exterior wall covering .67
'.
�; ;
.i -17 Exterior air film .
J ' I RTO AL 34.4(
. __i,,, ___ •
�' II . _68
Interior air film
FDpi- J - Foundation (12 " Block) 1.26 (Foundation) U = K
I 17
'`, T------ Exterior air film .
01
CEILING WITH VENTED ATTIC SFAeb nuovz
R VALUE R VALUE
FRAMING CEILING
•
•
•
• •
0.61 Air Film 0.61
. .• . •
36.00 Insulation 44.00
.41PAP ay 11)
0P--•'-'"‘ ° 4.38 Joist
IIPMA-41.114104.0. _ .56 Ceiling .56
\:- 0.61
Air Film 0.61
41.55
Total R 45.78
I1
.024 ,U = iz .021
•
. , CATHEDRAL CEILING
R VALUE R VALUE
FRAMING CEILING
•
0
'• inn iii inI IMMI'ffriTi Yr -
(
C . l
/ ' . 0.61 - Inside air film 0.61
) Y
.56 Ceiling ..56
14.375 Joist(Spacer)
--- Insulation 33.85
--- Air Space .50
.67 Roof decking .67
. -----
06 Felt .06
.44 Shingle .44
-----
0.17 Outside air film 0.17
------
16.88 Total R 36.86
1
.059 -- = U .027
R
Window infiltration .5 cfm/lineal foot of crack
Residential door infiltration 0.5 cfm/square foot or door and minimum code requirement .
Non-residential door infiltration 11.0 cfm/lineal foot of crack
rib 12" concrete block no insulation = .781 R 1.28 .
double glass = .52
triple glass = .31 • '
All exterior walls and ceilings must have a vapor barrier (0.10) perm max.).
Vapor barrier must be on the inside (heated side) of wall.
Vapor bariers of the polyethelene thin film have no R value.
•
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•
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FROM : D.F.P. PLANNING & DESIGN,INC. PHONE NO. : 651 638 1412 Feb. 06 2001 02:09PM P8
CEILING WITH VENTED ATTIC St'NLr; Ntsvv,V
R VALUE R VALUE
FRAMING CEILING
0.61 ' Air Film 0.61
36-00 Insulation 44.00
4.38 Joist
.,.....,.....,---.....-----ita. '.0116111
fili ..1,1)76:, .56' Ceiling ..56
. . Igo ,
0.61 Air Film Q_61
M \1- 41_55 . Total R , '45-7s
t _024 ,U = 1 _021
CATHEDRAL CEILING •
R VALUE R VALUE
FRAMING COILING ' : ::',,:
•�, II lin 111111 1 1 111 1 It In m 0-61 Inside.air•film -0.61 •
' • • ` ' I _56 Ceiling
14.375 Joist(Spacer)
Insulation 33.x185
Air. Space .50
.67 Roof decking -67
.06 Felt
W _44 Shingle 0.17 Outside air film 0_17 . .
16.68 Total R 36.86 ;
.059 t = U .027 .
Window infiltration..5.cfm/lineal foot of crack
Residential, door infiltration 0.5 cfm/square toot or door and minimum code requirement
Non-residential door infiltration 11.0 cfw/linebl foot of crack
Ub 12" concrete block no2insulation = .781 R 1.28 '
double glass -
triple glass = .31
All exterior walls and ceilings must have a vapor barrier (0.10) perm .).
Vapor barrier must be on the inside (heated side) of wall. •
Vapor barriers of the polyethelene thin film have no R 'value.
FROM : D.F.P. PLANNING & DESIGN, INC. PHONE NO. : 651 638 1412 Feb. 06 2001 02:08PM P7
U YAtAil.; vii
. it vA1�Ui: U VALUC
2x6 / DUILTI U
—......L---_--------- f Inside air film .60
.45 (Wall) U = 1, -
f,�.-� �jr Interior calx n
WADI; � 1 .....„,>---'1,--
� � Insulation 19.00
SCCxIUN , �{� Sheathing • Z.O � —
? .67
r Siding
•
Outside air film 1�
•
ii �n'111C. 23.03 •
•
--- —A, u --' Inside air film .69. • ,
SICUD r !1 'Interior wall .45 •
U = ] =
6.50 (Framing)Stud 6 Et
SECTION 2.OG
Sheathing
.67 .095
Siding
t Outside air film �l7
Ii Toa[AL 10.53
I>�` I .GE3
� Interior air film
- �q 19.00 1 • Insulation 0 1
JOISTram �♦ soft .wood . 'X-08 . (P.im Joist) ... R
��X � inch I�•OO06 .
I 9.
rExterior= wall covering .67 -,,
.17
• Exterior air f �— . . . . ,
, ,, $.4.4 1
C-15 ) Interior air
film .68
-- 1.3.-_--.� y63; •r 114w,- TIUw.
ILO
IDv. „___I--i � Covnditaon (12 IlxY) 7_2O
(Foundation) U l
�
it
Exterior air film. '11
� , ,1
...rte..--. t'-'_' ..
FROM : D.F.P. PLANNING & DES IGN, INC. PHONE NO. : 651 638 1412 Feb. 06 2001 02:08PM Pb
12. SqFt Ufactor U x A
Gross wall area 4383.82
minus
Window area 411.3966667 0.37 152.22
Patio door area 82.2 0.37 30.41
Atrium area 0 0 0
Rim joist area 247.5 0.029 7.18
Door area 53.6 0.14 7.53
Fireplace area 25 0.17 4.25
Exposed Found. 132.66 0.07 9.29
*Framing area 436.382 0.095 41.46
equals
Totals for net wall: 2974.881333 0.043 127.92
Totals for gross wall area: 380.26
*Framing area is 10%of gross wall area
13. Gross wall area x factor below = U x A per code
Factor is.11 for A-1 single family&duplex
.23 for A-2 and other residential
.23 for other buildings
.28 for over 3 stories
Factor is: 0,11
BTUH = 480.0202 MUST 8E a OR = 380.28
(calculated above)
14. Gross ceiling area = 1756
15. Ceiling framing area (10%of ceiling area) = 175.6
16. Joist Area(10%of ceiling area) = 175.6
17. Net ceiling area (Gross cell. area-Joist area) = 1580.4
18. U ceiling: 0.021 x Net ceil. area= 33.1884
19. U framing: 0.024 x Joist area = 4.2144
20. Total of item 18 x item 19 = 37.4028
21. Gross ceiling area x factor below = U x A per code
Factor is .026 for A-1 single family&duplex
.033 for A-2 and other residential
.06 for other buildings
Factor is: 0.026
BTUH = 45.656 MUST BE > OR = 37.4028
(calculated above)
FROM : D.F.P. PLANNING a DESIGN, INC. PHONE NO. : 651 638 1412 Feb. 06 2001 02:07PM P5
4. Doors
Area: 53.8 Thickness (inches): 0
Perimeter(feet): 0
Type of construction:
5.Total doors perimeter: 0
6.Windows
Manufacturer: SCHERER U factor: 0.37
State approved: YES
Type Height x Length x x Number = Total
(inches) (Inches) of gla ss SqFt
units
CASEMENTS 54 24 8 72
FIXED 54 44 1 16.5
CASEMENTS 40 24 1 6.67
CASEMENTS 44 20 5 30.56
CASEMENTS 60 24 9 90
CASEMENTS 60 20 8 50
FIXED 60 32 2 26.67
FIXED 60 68 1 28.33
FIXED 12 32 5 13.33
FIXED 12 68 1 5.67
FIXED 12 72 1 6
FIXED 80 72 1 40
FIXED 42 44 2 25.66666667
7,Window glass area (SgFt) = 411.3966667
Type Height x Length x x Number = Total
(feet) (feet) units SgFt
8. Patio Door: 6.85 3 4 82.2
9.Atrium: 0 0 0 0
10. Fireplace area
Width: 5 Height: 5
Total Sq Ft = 25
11_ Exposed Foundation
Height area A: 0.67 Perimeter area A: 198
Sq R area A= 132.66
Exposed Foundation
Height area B: 0 Perimeter area B: 0
Sq Ft area B = 0
FROM : D.F.P. PLANNING & DESIGN, INC. PHONE NO. : 651 638 1412 Feb. 06 2001 02:07PM P4
COMM. NO:
DFP PLANNING&DESIGN, INC.
4797 HIGHWAY 10, N.E.
ARDEN HILLS, MN 55112
651-636-6889
MINNESOTA STATE ENERGY CODE CALCULATIONS
Based on Chapter 5 of the Model Energy Code-Adopted 1/1/95
Owner: RVC HOMES COMM. NO: 201139
Site Address: LOT 15-WILLOW VIEW, ORONO
Contractor: RVC HOMES Phone:
Bldg.Class: Al single family &duplex
A2, residential < 3 stories
Over 3 stories
Other
GENERAL INFORMATION
Note: The section designations("Section A","Section B"etc.)are for convenience in calculations only,
and are not related from one set of calculations below to the next.
1. Bldg.Walls Perimeter x Wall heights. = Area
ground to eave
Section A: 49 28.67 = 1404.83
Section B : 20 24.5 = 490
Section C: 32 14.5 = 464
Section D : 97 20.67 = 2004.99
Gross Wall Area = 4363.82
2. Building dimensions Floor or
Ceiling
Length x Width = Area
Section A: 36 12 = 456
Section B: 36 10 = 360
Section C: 45 12 = 540
Section D : 20 20 — 400
Total floor or ceiling area = 1756
3. Rim Joist Perimeter = 198
Floor joist 2 by (B", 10", 12"or 161): 15
Rim Joist Area 247.5
Maximum Window U-value with 90% AFUE space heating and RAO Foundation Wall Insulation -n
Max.Total Window and Door Area1.
`
ci
as a percent of exposed watt 10% 12% 14% 16% T$°lo 22°/0 24°/0 2S°k 28°l0
Wall Type: P
2x4,8-13 insulation, <R-5 sheathing 0.37 0.37 0.33 0.28 0.25 0.22 0.20 0.16 0.17 0.15
2x4,R-13 insulation, >R-5 sheathing 0.37 0,37 0.37 0.37 0.37 0.33 0.30 ; 027 0.25 0.23
v
2x4,R-13 insulation, >R-7 sheathing 0.37 0,37 0.37 ' 0• .37 0.37 Q.36 0.33 0.30 0.27 0.25 D
2x6,R-19 Insulation, <R-5 sheathing 0.37 0.37 0.37 0.37 0.36 0.32 0.29 0.27 0.24 0.23 z
2x6,8-19 Insulation, >R-5 sheathing 0.37 0.37 0.37 0.37 0.37 0.39 ' 0.35 0.32 1 0.29 0.27 ^ c3
2x6,R-21 insulation,<R-5 sheathing 0.37 0.37 0.37 0.37 0.37 0.35 0.31 0.29 1 0.26 i 0.24 u°
2x6,8-21 insulation,>R-5 sheathing 0.37 0.37 0.37 0.37 0.37 0.37 0.36 0.33 1 0.30 I 0.28 m
m
u)
0
. z
Maximum Window U-value with 90% AFUE space heatin• and R-5 up to R-10 Exterior Foundation Wall Insulation 2
[Max. Total Window and Door Area
as a percent of exposed wall 10% 12% 14% 16% 18% 20% 22% 24% 26% 28°x6
Wall Type; s z
ci
2x4,R-13 insulation, <R-5 sheathing 0.37 0.36 0.30 0• .26 0.23 0.20 0.18 0.16 0.15 0.14 m
2x4,R-13 insulation, >R-5 sheathing 0.37 0.37 0.37 0.37 0.35 0.31 0.28 0.25 0.23 0.22 i o
'2x4,8-13 insulation,>R-7 sheathing 0.37 I 0.37 0.37 0.37 0.37 0.34 0.31 0.28 , 0.26 0.24
•2x6,8-19 insulation,<R-5 sheathing 0.37 10.37 0.37 0.37 0.34 0.31 0.28 0.25 t 0.23 0.21 m
2x6,R-19 insulation, >R-5 sheathing 0.37 0.37 0.37 0.37 0.37• 0.37 033 0.30 0.28 0.26
2x6,R-21 insulation, <R-5 sheathing 0.37 0.37 0.37 0• .37 0.37 0.33 0.30 0.27 0.25 0.23
2x6,8-21 insulation, >R-5 sheathing 0.37 0.37 0,37 1 0.37 0.37 0.37 , 0.35 - 0.31 0.29 , 0.27
A
,..
•
N
• Maximum Window U-value with 90% AFUE_space heatin" and RR='treater foundation wall insulation
1.Max.Total Window and Door Area
as a percent of exposed wall10% 12% 14% 16% 18% , 20% 22% 24% 26% 26% •
Wall Type: -
2x4,:R-13 insulation, <R-5 sheathing 0.37 0.37_ 0.34 0.29 0.26 0.23 0.21 0.19 0.17 0.13
ro
2x4,R-13 insulation, >R-5 sheathing 0.37 0.37 0.37 0.37 0.37 0.34 0.31 0.28 0.26 0.24 m
m
2x4,R-13 insulation,>R-7 sheathing 0.37 0.37 0.37 ; 0.37 0.37 0.37 0.34 0.31 0.28 0.24 N
2x6,R-19 insulation, <R-5 sheathing 0,37 0.37 0.37 0• .37 037 0.34 ' 0.30 1 0.28 0.25 0.23 m
2x6,8-19 insulation,>R-5 sheathing 0.37 0.37 0.37 0.37 0.37 0.37 0,36 1 0.33 i 0.30 0.28 m
24R-21 insulation,<R-5 sheathing 0.37 0.37 0.37. 0.37 0.37 _ 0.36 0.32 0.29 si 0.27 Q.25 "'
m
• 2x6,R-21 insulation, >R-5 sheathing 0.37 :0.37,
3
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W
'This is a summary only. Other requirements cony npply. See the Minnesoln Energy Code. G�
Questions'? Call Depnrtmcut of Public Service]nfor nation Center tit 651 296 5175 or 800 657 3710. / / Page
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2000 MINNESOTA ENERGY CODE m
1-2 Family Residential Dwellings
"COOKBOOK" WORKSHEET -
d
Applicant Nome Phone ` Date Flans must be clearly marked with: Statement of Compliance:
ti insulation R-values, 'lheprnpaced bniidin gdesig:represented in
U-values, Isme doenmaill n consistent with The building
pla+m,specify tions.zed other n
window and skylight
Applicant Company . 0 size and type of equipment, taladetions submitted with the permit z
Ovapor retarder location of interior air barrier, epntication, The Proposed hull to or ofts beer
des igne t to must Mc requiranents he 6
. and wind wash barrier, Minn csoie Emig).Code.
Building Acklrest - C3equipment controls. Po
d
Applicant m
MINIMUM REQUIREMENTS for"Cookbook" Option: . - . . z
MI
Entry Doors I-3!4"solid wood or maximum U-value of Ceiling R-38(insulation performance at winter design , Heating system efllciency:>90%AFUE 2
0.40 conditions) n
Foundation 1/2"insulated glass in wood or vinyl frame, Foundation wall insulation R-10(if a different R-valnc is Rim joist R-10
Windows* or maximum U-value of U-0.51 used,adjust the required average window U-value by =
*Include roundalion window total square footage in , completing the worksheet on the next page). . Floor over unconditioned space R-30 • 2
calculation of Window/Door Area. . . . . . . m
•'Window and Door Area IO100z --- -7-.- �J' %_ � WIN. 0 II-VALUE-II-VALUE : a 6
7
As%or Exposed Walt Area WutdoivmDaorArca Gross Wall Area Winduwrnper Area Source: �iJ?'l2C or Code Default table co
y 4
1 MAXIMUM.AVERAGE WINDOW U-VALUES w
FOR R-10 FOUNDATION WALL INSULATION&9O%AFUI FURNACE 00
Check Wall Maximum Total Window and Door
Type Used Area as Percentage of Exposed Wall: 10% 12% 14% 16% 18% 1 2.4% 22% r 21% 26% 28% 1 ti
Wall Type: Maximum Average Window U-value:
1x1, 2-13
insulation, <R.r sheathing 0.37 0.37 i0.33 0.28 T 0.25 0.22 0.20 0.18 0.17 0.1r
i
t 2x 1,R-13 innul:tion,>R-5 sheathing 0.37 0.37 0.37 0.87
0.37 0.33 i 0.30 0.27 0.25 0.23
2x 1,-I3-1.1 irlfiulnt ion,>R-7 sheathing 0.37 0.37 • 0.370.37 0.36 0.33 0.30 0.27 0.2 5
2x6. R-39insulation,<R.5 sheathing 0.37 0.87 37 . 0.37 0.32 0.29 0.27 0.240,`x3 uo
2x6,Ii-19 insulation,>R=5 sheathing 0.87 0.37 1. 0.37 (1.37 0.37 0.35 0.32 0.29 0.27 71
2x6,R-21 insulation,<R-5 sheathing . 0.37 0.37 0.37 0.37 0.37 0.35 _ 0.31 0.29 0.26 0.24 Si
2x6,R-21 insulation,>R-5 sheathing 0,37 0.37 , 0.37 . 0.37 0.37 0.37 , 0.38 0.33 . 0.30 0.28 ti
m
. m
NOTE If foundation wall insulation is either less than T-I0 (but not less than R-5),or R-19 and above,then use the tables appropriate for those values. m
N
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-13
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'[Ain is n summary only. Other requirements mm'apply. See the lwiinneseta Energy Code. o/ I 7 5t39
Qucslions? Call nepertnmil of Public Service Information Center at 651 296 5175 or 800 657 3710. `v1 j Page