HomeMy WebLinkAbout931 FOSSIL CREEK PKWY - MISCELLANEOUS - 11/30/2000Received: 12/ 1/00 6:28AM; 970 484 6195 -> Sanford Homes of Colorado LLLP; Page 2
1Pr_ 0-1 OD_ 05_:_2815- 8-.Ck Ande, sam
1-947U) 484-6195 p,z
ANDERSON ASSOCIATES
422 East Oak Street
Fort Collins, Colorado 80524
DATE (970)484-0306
11/30/00
CUSTOMER: Sanford Homes
931 Fossil Creek Parkway
Fort Collins, CO 80525
231-0912
BUILDING CJNDITIONS:
Interior Temp = 68 F Exterior Temp = 55 F
Volume = 44269 Cu. Ft. Above Grade Surface Area = 4746 Sq. Ft.
N,.;,ber of Stories = 2 Number of Occupants = 5
Wind Shield Factor = 1
HOUSE TEST : Depressurized
Fan Model = 3
Performed By Dick Anderson AIA
Data Point,,:
House Pressure
Fan Pressure
CFM
Error
Fan Configuration
58
70
3957
2.5
Open
4 ,_
55
3-512-
8-.5
Open
40
38
2925
-3.1
Open
34
120
1907
-42.1
Ring A
1P
72
1481
-20.1
Ring A
52
1261
24.5
Ring A
Correlu--ion Coefficient
Flow Coefficient
Exponent
r = .9112
C =
262.41
n = 0.662
Results:
Air F1 @ 50 Pascals :
3497 CFM50 +/- 7.1%-
4.74 ACH50 (Air Changes Per Hour)
Effective Leakage Area (LBL) =
186.25 Square
Inches
+/- 35.7*
Equiva'_ent Leakage Area (CANADA) =
353.87 Square
Inches
+/- 22.4%
Minnea'DOlis Leakage Ratio =
0.74 CFM50 Per
Square
Foot
Estimr
d Natural Infiltration (50 Pascal Flow Divided By
'43 CFM
43.7 CFM/OCCUPANT
0.33 AIR CHANGES PER HOUR
tyourc = ►9l CFrr Fxt A 60 '4
6o 4,71
14.4)