HomeMy WebLinkAbout2869 Rigden Pkwy - Disclosures/Blower Door Test - 09/12/2013BUILDING LEAKAGE TEST
Date of Test: 9-12-13
Customer: Bridgefield Homes
Fort Collins, CO 80525
Test File: Bridgefield 2869 Rigden Pkwy-BD
Technician: Paul Higman
Project Number:
Building Address: 2869 Rigden Parkway
Fort Collins, CO 80525
Test Results
1. Airflow at 50 Pascals: 1016 CFM50 (+/- 1.4 %)
(50 Pa = 0.2 w.c.) 2.40 ACH50
0.4296 CFM50/ft2 floor area
2. Leakage Areas: 111.4 in2 ( +/- 5.8 %) Canadian EgLA @ 10 Pa
61.4in2(+/ 9.5 %) LBL ELA @ 4 Pa
3. Building Leakage Curve: Flow Coefficient (C) = 92.5 ( +/- 15.0 %)
Exponent (n) = 0.613 ( +/- 0.040 ) '
Correlation Coefficient = 0.98716
4. Test Settings: Test Standard: CGSB
Test Mode: Depressurization
Infiltration Estimates
1. Estimated Average Annual Infiltration Rate: 60.8 CFM
0.14 ACH
15.2 CFM per person
2. Estimated Design Infiltration Rate: Winter: 103.6 CFM Summer: 58.1 CFM
0.24 ACH 0.14 ACH
Cost Estimates
1. Estimated Cost of Air Leakage for Heating:
2. Estimated Cost of Air Leakage for Cooling:
, , BUILDING LEAKAGE TEST Page 2 of 4
Date of Test: 9-12-13 Test File: Bridgefield 2869 Rigden Pkwy-BD
Building Information Location Cllmate Information ,
Volume 25429 Ventilation Weather Factor � 0.87
Surtace Area Energy Climate Factor 17.00
FloorArea 2365 Heating Degree Days 6020
Height 16 Cooling Degree Days I 287
#of Bedrooms 3 Design Winter Wind Speed � 9.0 mph
#of Occupants 4 Design Summer Wind Speed 7.0 mph
Year of Construction Design Winter Temp Diff � 69 deg F
Wind Shield M Design Summer Temp Diff � 16 deg F
Heating and Cooling Cost and Efficiency Information
Heating Fuel Gas
Heating Fuel Cost
Heating Efficiency %
Cooling Fuel Cost
Cooling SEER
Equipment Information .
Type Manufacturer Model Seriat Number Custom Calibration Date
Fan Energy Conservatory Model 3 (110V) Default
Micromanometer Energy Conservatory DG700
, , , BUILDING LEAKAGE TEST Page 3 of 4
Date of Test: 9-12-13 Test File: Bridgefield 2869 Rigden Pkwy-Bp
Depressurizatlon Test:
Environmental Data
Indoor Temperature (°F) Outdoor Temperature (°F)
75.0 84.0
Data.Polnts - Data Entered Manually
Nominal Baseline Adjusted Fan Nomina.l Adjusted
Building Pressure Building Pressure Pressure Flow Flow Fan
(Pa) (Pa) (Pa) (cfm) (cfm) % Error Configuration
-4.9 n/a n/a
-60.2 -55.7 35.1 1077 1086 0.1 Ring A
-55.0 -50.5 29.4 988 996 -2.5 Ring A
-50.6 -46.0 28.1 967 975 0.9 Ring A
-45.2 -40.7 246.4 929 937 4.7 Ring B
-40.3 -35.8 191.5 820 827 -0.0 Ring B
-35.0 -30.4 138.4 698 704 -6.1 Ring B
-30.2 -25.6 125.1 664 670 -0.8 Ring B
-25.4 -20.8 104.0 606 611 2.8 Ring B
-4.2 Na n/a
Deviations from Standard CGSB -Test Parameters
- Correlation coefficient(0.987) outside of acceptable limits. .
- % Error for one or more of the data test points is greater than 6%. _
� . , BUILDING LEAKAGE TEST Page 4 of 4
Date of Test: 9-12-13 Test File: Bridgefield 2869 Rigden Pkwy-BD
Comments
House WRT Garage = �8.5pa
I
,
�