HomeMy WebLinkAbout2508 Dallas Creek Ct - Disclosures/Air Sealing - 11/09/1999NOV-19-99 FRI 09:41 AM WRITER CORPORATION FAX NO. 19706866614 P. 03
Nov 15 99 02;17p SRRR
(970) 2se - 1009 p,p
SARA'S ENERGY SCORING
2115 WATER BLOSSOM LANE
DATE FT. COLLINS CO 80526
11/09/99 (970) 266-1009
CUSTOMER: Writer
2508 Dallas Creek
FORT COLLINS CO 80525
BUILDING CONDITIONS:
Interior Temp = 65 F Exterior Temp = 65 F
Volume - 42735 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
53
240
2721 1.7
Ring A
47
207
2S29 -2.0
Ring A
34
174
2321 -1.1
Ring A
20
133
2032 1.3
Ring A
16
117
1907 1.5
Ring A
12
92
1693 -1.9
Ring A
Correlation Coefficient
Flow Coefficient
Exponent
r = .9945
C = 828.34
n = 0.295
Results:
Air Flow a 50 Pascals
2628 CFM50 +/- 1.1%
- 3.69 ACH50 (Air Changes Per Hour)
Effective Leakage Area (LBL) - 353.55 Square Inches +/- 3.3%
Equivalent Leakage Area (CANADA) = 479.96 Square Inches +/- 1.9%
Estimated Natural Infiltration (50 Pascal Flow Divided By 13.6)
194 CFM
= 64.5 CFM/OCCUPANT
0.27 AIR CHANGES PER HOUR