HomeMy WebLinkAbout1439 SAILCREST CT - DISCLOSURES - 12/11/2002DATE
12/11/02
CUSTOMER: Seier Construction, Attn Paul B
1439 Sailcrest Ct
Ft Collins, CO 80526
567-5236
BUILDING CONDITIONS:
Interior Temp = 62 F Exterior Temp = 33 F
Volume = 20180 Cu. Ft. Above Grade Surface Area = 0 Sq. Ft.
Number of Stories = 2 Number of Occupants = 0
Wind Shield Factor = 1
HOUSE TEST : Depressurized
Fan Model = 3
Performed By Evenson Entperprises Inc
Data Points:
House Pressure
Fan Pressure
CFM
-.Error
Fan Configuration
34
41
1103
0.3
Ring A
39
50
1217
0.9
Ring A
50
70
1437
0.9
Ring A
54
75
1487
-0.2
Ring A
43
53
1252
-2.0
Ring A
Correlation Coefficient
Flow Coefficient
Exponent
r = .9953
C =
103.48
n = 0.670
Results:
Air Flow @ 50 Pascals :
1424 CFM50 +/- 0.7%
4.23 ACH50 (Air Changes Per Hour)
Effective Leakage Area (LBL) = 74.29 Square Inches +/- 9.106
Equivalent Leakage Area (CANADA) = 142.22 Square Inches +/- 5.706
Estimated Natural Infiltration (50 Pascal Flow Divided By 14.4)
= 99 CFM
0.29 AIR CHANGES PER HOUR