HomeMy WebLinkAbout2232 Bar Harbor Dr - Disclosures/Blower Door Test - 05/28/2014BUILDING LEAKAGE TEST
GS Services
2000 S. College Ave #308
Fort Collins, CO 80525
Date of Test: 5/28/2014 Test File: Journey Homes 2232 Bar Harbor Ln BD
Technician: Paul Higman
Project Number:
Customer: Journey Homes
Greeley, CO 80634
Building Address: 2232 Bar Harbor Ln
Fort Collins, CO 80524
Test Results
1. Airflow at 50 Pascals: 1376 CFM50 ( +/- 2.1 %)
(50 Pa = 0.2 w.c.) 2.70 ACH50
2. Leakage Area: 75.7 in2 LBL ELA @ 4 Pa
3. Building Leakage Curve: Flow Coefficient (C) = 84.3 ( +/- 15.6 %)
Exponent (n) = 0.714 ( +/- 0.043 )
Correlation Coefficient = 0.99771
4. Test Settings: Test Standard: RESNET Multi-Point Test
Test Mode: Depressurization
5. Accuracy Level Standard Level of Accuracy Test
Infiltration Estimates
1. Estimated Average Annual Infiltration Rate: 77.7 CFM
0.15 ACH
2. Estimated Design Infiltration Rate: Winter: 125.3 CFM
0.25 ACH
Summer: 83.2 CFM
0.16 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: 5/28/2014 Test File: Journey Homes 2232 Bar Harbor Ln BD
Building Information
Volume 30621
Surface Area
Floor Area 3162
Height 18
# of Bedrooms 3
# of Occupants
Year of Construction 2014
Wind Shield M
Location Climate Information
Ventilation Weather Factor 0.87
Energy Climate Factor 17.00
Heating Degree Days 6128
Cooling Degree Days 297
Design Winter Wind Speed 7.3 mph
Design Summer Wind Speed 9.4 mph
Design Winter Temp Diff 73 deg F
Design Summer Temp Diff 15 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 Serial 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: 5/28/2014 Test File: Journey Homes 2232 Bar Harbor Ln BD
Depressurization Test:
Environmental Data
Indoor Temperature (°F) Outdoor Temperature (°F) Altitude (ft)
75.0 79.0 4950.0
Data Points - Data Entered Manually
Nominal
Building Pressure
(Pa)
Baseline Adjusted
Building Pressure
(Pa)
Fan
Pressure
(Pa)
Nominal
Flow
(cfm)
Adjusted
Flow
(cfm) % Error
Fan
Configuration
-1.8 n/a n/a
-60.1 -58.1 65.6 1462 1542 0.6 Ring A
-55.2 -53.3 57.6 1372 1447 0.6 Ring A
-50.2 -48.3 49.9 1279 1349 0.6 Ring A
-45.1 -43.1 42.7 1186 1251 1.0 Ring A
-41.1 -39.1 36.5 1099 1159 0.3 Ring A
-35.4 -33.4 27.4 955 1007 -2.5 Ring A
-30.4 -28.4 204.0 846 892 -3.0 Ring B
-25.1 -23.2 158.7 747 788 -0.8 Ring B
-20.4 -18.4 124.0 661 697 3.2 Ring B
-2.1 n/a n/a
Time Averaging Period: 10
Deviations from Standard RESNET Multi-Point Test - Test Parameters
None
BUILDING LEAKAGE TEST Page 4 of 4
Date of Test: 5/28/2014 Test File: Journey Homes 2232 Bar Harbor Ln BD
Comments
House WRT Garage = -47.8pa