HomeMy WebLinkAbout1015 Andrews Peak Dr - Disclosures/Final Energy - 09/26/2005Sara's Energy Scoring
813 Oxford LN
DATE FT. COLLINS, CO 80525
09/26/05 (970)377-1056
CUSTOMER: BLS Development
1015 Andrews Peak Dr. 101
Fort Collins Co
BUILDING CONDITIONS:
Interior Temp = 68 F Exterior Temp = 55 F
Volume = 21090 Cu. Ft. Above Grade Surface Area = 0 Sq. Ft.
Number of Stories = 2 Number of Occupants = 3
Wind Shield Factor = 1
HOUSE TEST
: Depressurized
Fan Model = 3
Performed By SARA
Data Points:
House Pressure
Fan Pressure
CFM
%Error
Fan Configuration
57
83
1589
-1.2
Ring A
51
75
1511
-0.1
Ring A
44
67
1429
2.5
Ring A
40
58
1331
0.7
Ring A
34
46
1187
-1.8
Ring A
22
29
944
-0.5
Ring A
Correlation
Coefficient
Flow Coefficient
Exponent
r =
.9953
C =
170.98
n = 0.554
Results:
Air Flow @ 50 Pascals :
1496 CFM50 +/- 0.8%
= 4.26 ACH50 (Air Changes Per Hour)
Effective Leakage Area (LBL) = 104.55 Square Inches +/- 6.4%
Equivalent Leakage Area (CANADA) = 180.00 Square Inches +/- 4.0%
Estimated Natural Infiltration (50 Pascal Flow Divided By 13.6)
110 CFM
= 36.7 CFM/OCCUPANT
= 0.31 AIR CHANGES PER HOUR