MIL-HDBK-1003/19
APPENDIX C
BLANK WORKSHEETS
WORKSHEET 1
Schematic Design Parameters
BUILDING SIZE
Heated floor space:
Af = _______ ft2
Ceiling height:
h
= _______ ft
Total external perimeter:
Pt = _______ ft2
NOTE:
Include external perimeter of each floor.
External surface area:
Ae = 2Af + (Pt [multiplied by] h) = _____
External surface-area-to-floor-area ratio:
Ae/Af = _______
INSULATION LEVELS
Thermal resistance of the wall:
RWALLo = _______ deg.F-ft2
NOTE:
RWALLo is obtained from the contour map in figure 13.
1 Ae
RWALL = RWALLo = _______ deg.F-ft2
3 Af
Thermal resistance of the roof:
RROOF = 1.5 RWALL = _______ deg.F-ft2
Thermal resistance of perimeter
RPERIM
insulation:
or
= 0.75 RWALL = _______ deg.F-ft2
RBASE
PASSIVE SYSTEM TYPE:
___________________
Ac
SOLAR APERTURE SIZE (DUE SOUTH ORIENTATION):
= _______
Af o
Ac
NOTE:
is obtained from one of the contour maps in figures 14 throu
Af o
Remember to convert from percent to fractional value befo
recording the quantity.
Ac
Ae
Af
Ac =
Af o Af = _______ ft2
3
BUILDING ORIENTATION (AZIMUTH)
[theta] = _______ degrees
NOTE:
Azimuth is zero for due south and positive to the east.
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