HomeMy WebLinkAbout1946 Corvid Way - Disclosures/Air Sealing - 06/06/2012BUILDING LEAKAGE T ES'1
Date of Test: 6/062012
Test File: 1946 Corvid
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Technician: Sara's Energy Scoring, Sara Dawson
Customer: Anchor Developwient .. Building Address: 1946 Corvid Way
Fort Collins, CO 80621
Fort Collins, CO 80525
Phone
Test Results
1. Airflow at 50 Pascals: 1572 CFM (+/- 0.5 %)
(50 Pa = 0.2 w.c.) 3.82 ACH
2. Leakage Areas: 221.1 in2 (+/- 3,0 %) Canadian EgLA @ 10 Pa
140.1 in2 ( +/- 4.7 %) LBL ELA ct7i 4 Pa
3. Minneapolis Leakage Ratio: 0.00 CFM50 per ft2 surface area
4. Building Leakage Curve: Flow Coefficient (C) 261.9 ( +/- 7.4 %)
Exponent (n) = 0.458 ( +/- 0.019)
Correlation Coefficient = 0.99644
5. Test Settings: Test Standard: = CGSB
Test Mode: = Pressurization
Equipment = Model 3 Minneapolis Blower Door, S/y 8584
Infiltration Estimates
1. Estimated Average Annual Infiltration Rate:
2. Estimated Design Infiltration Rate: Winter: 2.12.0 CFM
0.52 ACH
Summer. 106.7 CFM
0.26 ACH
0
Cost Estimates
1. Estimated Cost of Air Leakage for Heating:
2. Estimated Cost of Air Leakage for Cooling:
BUILDING LEAKAGE TEST Page 2
Date of Test: 6/06/2012 Test File: 1946 Corvid
Building Conditions
Inside Temperature:
68 deg F
Heating Fuel:
Gas
Outside Temperature:
60 deg F
Heating Fuel Cost:
# of Stories
2.0
Heating Efficiency:
Heating Degree Days:
6020
Wind Shield:
H
Cooling Fuel Cost:
# of Occupants
2.0
Cooling SEER:
Cooling Degree Days:
287
# of Bedrooms:
2.0
Volume:
24700 M
Ventilation Weather Factor:
0.87
Surface Area:
Energy Climate Factor.
17.0
Floor Area:
Design Winter Wind Speed:
9.0 mph
Design Winter Temp Diff:
69 deg F
Design Summer Wind Speed:
7.0 mph
Design Summer Temp Dif. ..
16 deg F
Comments
0
BUILDING LEAKAGE'TEST Page 3
Date of Test: 6/06/2012 Test File: 1946 Corvid
Data Points: Data Entered Manually
Nominal Temperature
Building Fan Pressure Nominal Adjusted Fan Baseline:
Pressure (Pa) (Pa) Flow Flow % Error Configuration Std Dev (Pa)
0.0
n/a
+/_ 0.00
59.0
90.0
1706
1719
1.3
Ring A
55.0
81.0
1620
1633
-0.6
Ring A
48.0
70.0
1509
1520
-1.5
Ring A
41.0
62.0
1422
1433
-0.2
Ring A
35.0
54.0
1330
1340
0.3
Ring A
28.0
44.0
1203
1212
0.6
Ring A
0.0
n/a
+/- 0.00