HomeMy WebLinkAboutEnergy Worksheet - 12/11/1996STATE OF WISCONSIN
~ ~~ Department of Industry,,TLabor and Human Relations
Safety and Buildings Division, Madison, Wisconsin 53707
ENEAGSt tMORKS~EET
,~
JOB NAHE: ~~ ~''!~` _DESIGNER: j~~
~"~`~- ZONE : 3 DATE
LOCAR~ : /~-//~6
INSTRUCTIONS
ance with the
Dwellings may
able Practice
insulation is
calculations
not exceeding
more than l ~
This worksheet is recommended for determining conform-
Uniform Dwelling Code's Energy Conservation Standards.
be evaluated by the System Design Method or the Accept-
Method. Heat loss thru basement walls and floors where
not required by code may be included in furnace sizing
at the option of the designer. System Design heat losses
the losses determined thru the code requirements~by
are considered acceptable.
area
calculations
GROSS WALL AREA: FOUNDATION WALL ABOVE GRADE:
WINDOW <AREA: sass size Qunit size FOUNDATION WALL BELOW GRADE:
~ d~..:o /6 ~, ~
~~ /16,6
a~•~o sq. ft. _~~f~ sq. ft.
DOOR AREA: FLOORS OVER UNHEATED AREAS
~D sq. ft. sq. ft.
CEILING AREA: ET (OPAQUE)WALL AREA: OTHER: OTHER:
~.3~ sq. ft.
..-_. 870~~7 Sq. ft. sq. ft. sq. ft.
corm No. SBD-5518
page
'v' vazvEs
INSTRUCTIONS: Calculate R and U values using. TABLE A-~ in Dwelling
Code Book. Separate calculations for systems having the same insul-
ation but different interior or exterior finishes is not necessary
provided the system with the lowest R value is used in the System
Design or Accepted Practice calculation.
~
~ ~ ype type 2
~ cav sol cav sol
exterior film .17 .17 .17 .17
siding ~~_ ___ _~(_ •G~
sheathing ,~~ ,,~ ~
insulation xxxx xxxx
framing
v x ~O.B'f~
int .
finish , ~S , y~
interior film .68 .68 .68 .68
TOTAL R I •~3 `~• y~
,~ U.. - l/R ~ DYG ./off
~
~ type 1 type 2
~ ~ cav sol cav sol
exterior film .17 .17 .17 .17
ext . finish , ~ / , ~,~
insulation ,~"a
framing xxxx y3g xxxx
insulation ?7
int. finish S S
interior film .61 .61 .61 .61
TOTAL R S/ VW 3?•g~
"U" = 1/R .019 .03
above rade walls
cav sol cav sol
exterior film .17 .17 .17 .l7
ext. finish
masonry .~7
wood
int. finish
int~.:ri cr film .68 .6£~ . 6£~ .68
Insulation s
TOTAL R G-s~
"U" = 1/R
iS~
~~~r
cav sol
cav sol
exterior film
ext.. finish
insulation
int. finish
interior film
TOTAL R
U = 1 R
~~~ *
~~~ 1st thru 3rd foot
below grade 4th foot below grade
to basem n
e t floor
no insulation .288 ,094
walls R 5 rigid board .113 .063
R 11 fiberglass 072 .048
w/ 2 x ~+ framing
floors no insulation .025 .025
~ includes air film, wall, insulation & soil
pa.¢e
S~tSTEM
CONSTRUCTION HEAT LOSS
~~
AREA
"U"
TD eat loss i
TU per hou
type cav. ...~? ~3 x 8' , as .oY~ S~ ~f/~', a3
~
11 1 sol. as 3~- x /S ~) 33f~ $o
./oro
S S
3o/6.S'!o
a
s tYPe cav.( _ X-~)
2 sol,( x_~)
type cav . ~3'f x 90 2/Qo G .O19 4'S 3s s 7. 7'Q`
1 sol. ( a`{35~ x !a ) aS/3,y a3 Ss 6.67
type cav. ( x_ f6)
2 sol. ( x__~)
1 above grade walls a~~ ,lS3 st 3aas.a
'~
~~ 2 below grade (3 feet) 7yy ,!s-3 So ~` S~`//. 60
3
1 windows /69 ~ SY 8s 35/s/7.6o
1
ss 2 atio doors ~~o.c~ , YQ gS y~.'Yy
3
~~~rs 2 ~' S° .ot~ S~ y~~.Y®
~ ~r 2
r/~TL~ /'1n~l~n n ToT:~ 3~~ pab,37
ADJUSTMENT FACTORS
FOR WOOD FRAMING
cc -studs joists
12" 20~ 1~-~
16" 15~ 10~
2~ ~r 10~ 7~
temp.
i page
r,~,;P
accEP~Ea
PRACTICE
INSTRUCTIONS: for completion of acceptable practice method:, please refer to Uniform
Dwelling Code, Chapter Ind 22, Energy Conservation Standards. AnnenAtx TAhiaa a_i ~ ~. ~
WALLS ABOVE WINDOW GLAZING:[[Single w/storm DOOP.S: nsulated SIDING• wood (R .77)
(Insulated
lass S
lid
d ~
g
o
woo
alum(R1.82)
FOUNDATION C1Triple pane ninsul w/storm
WALL
INSULATION TYPE: WINDOW AND DOOR AREA PERMITTED X
GROSS WALL AREA(from worksheet, page 1) = square feet.
GLASS/DOOR AREA(from worksheet. page 1) = square feet.
PERCENT WINDOW/DOOR AREA = glass/door area
PERCENT WINDOW/DOOR AREA = glass/door area ~ gross wall area = x
CEILING INSULATIONd TYPE: R VALUE (per inch)
SQUIRED THICKPdESS(per table A-3): " in cavity "'over framing
FOUNDATION1
WALL FjINDOW GLAZING: single asingle w/ storm insulated (double)
INSULATION TYPE: R VALUE
(walls must EXPOSED FOUNDATION AREA from worksheet, page 1) _ _ square feet.
be insulated TOTAL FOUIDATION AREA(includes above & belocv rade
g )= square feet.
to be i
- PERCENT EXPOSED = Exposed foundation .. total fdtn = square feet.
n con
formance.) PERCENT WINDOW AREA PERMITTED see Table A-2) _ _percent(~)
PERCENT [aINDOtiT AItEA(window area ~ exposed area) _
percent(%)
INF=LTFtATION
VOLUME CALCULATIOIIS: LEVEL VOLUME CON. TD A/C* BTUH HEAT LOSS
Basement ~ j . 018 ~S ~• SS !~ 13 , Q9
Level 1 y3 .018 8S" •~ - 5 ay? ~8'
Level 2 .018
Level 3 .013
*AIR CHANGES. Recommended changes between .2S and 1.00
depending on type construction, number of openings, INFILTRATION
HEAT LOSS
o~a~,S7~~ Q7
wcaLl+c1.5"LL t~J~1II'f.,, CalllKing eLC.
ALLOWABLE HEAT LOSS (from page 3 ) ~/ Y7(o , a~
INFILTRATION LOSS from above) _o~O?~g7~,97
BASEMENT HEAT LOSS (from page 3) '~ ~7~0• 7~
TOTAL DWELLIidG HEAT LOSS : ~
gai/ gg
* Furnace output
S=2E
TOTAL D[JELLING LASS ~~ S~ • ~
x 1.15
MAXTP'[UM FT.TRNACE SIZE Sot, ~$'.b/ *
4