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U CALCULATION FOR ;.TALL _
{ ^ LINE ! TABLE W -1 WALL AREAS SQ. FT. '
1. GROSS WALL AREA (Ao) / :+
2. WINDOW AREA (A 2
3. DOOR AREA (Ad) / 1, ` � ' ,
4.: OTHER (SPECIFY) - - TABLE W-
5. OTHER (SPECIFY) FRAMING AND CAVITY RATIO
6. OPAQUE WALL AREA (Aan)
LINE 1. - SUM 2 THRU 5 1 - STUD FRAMING CAVITY
7. : FRAMING AREA (Afr) SPACING RATIO _ RATIO
LINE 6. X TABLE W -4 32/, 2. 12 .22 .78
8. CAVITY AREA (Ac) 16" .20 .80
I LINE 6. X TABLE W -4 / 2 i4 , 5 24" .15 .85
-
TABLE W -2 OPAQUE WALL CALCULATIONS (FRAMING AND CAVITY
SOURCE OF WALL
THERMAL MATERIALS WINTER HEATING R VALUES
RESISTANCE CAVITY FRAMING OT ER
9. OUTSIDE AIR FILM •I
0. EXTERIOR FINISH nke ; =FE simamm �
OUTSIDE SHEATHING WIMP . - ���MI��'��
12. FRAMING
13. CAVITY INSULATION - _4 ,. W/4 ��
AVIV A R SPACE //2„ /, /,G?Z
(. 15. INTERIOR FINISH ,VZ D6) 6"'" 4 6-
16. INSIDE AIR FILM _ {
7. OTHER SPECIFY) ,-
18. OTHER (SPECIFY) ,. -.. MI=
19. TOTAL RESISTANCE R � i ,S _� �■
SUM 0F` ' LI NE 5 9 THRU` 19
20. Uf (FRAMING) ,Q `�7 - _
1/R
1 /Rt (FRAMING COLUMN)
. U CAVITY
1/R (CAVITY COLUMN) I Mil
, a3 � ...11.
U OTHER IIIIIIIIIIII.'
1 /Rt (OTHER COLUMN)
TABLE 47 -3 SUMMATION OF TRANSMISSION VALUES FOR WALL.
SOURCE U -VALUE FROM LINE' A' A FROM LINE U -VALUE X •
FRAMING , p 7 7 LINE 20. 32, .2 LINE 7. 2. 67
CAVITY , Q 3 3 4 0 LINE . /2 g - , , L NE :. Mill,Melkli
OTHER LINE 22 . _ --- LINE
OTHER --- R ._ _,_._ L NE 5 .
WINDOWS R . LINE . JIV
DOORS .' R �-�I LINE . - - 01111
TOTAL - ___====im A -- Immo UM U X A= - lr -
■ SUM OF (U- VALUES X CORRESPONDING AREAS) _ 1J,
U WALL GROSS WALL AREA (A '" I