HomeMy WebLinkAbout2103 Lager St - Disclosures/Blower Door Test - 06/15/2018BUILDING LEAKAGE TEST
GS Services, LTD.
2000 S College Ave #308
Fort Collins, CO 80525
Email: buildingperformance@gsservices.com Website: gsservices.com
Date of Test: 6/15/2018 Test File: Hartford Homes - 2103 Lager Street - Yellowstone - BD1
Technician: Nick Hiseler
Project Number:
Customer: Hartford Homes
Building Address: 2103 Lager Street
Fort Collins, CO
Test Results
1. Airflow at 50 Pascals: 1219 CFM50 ( +/- 4.1 %)
(50 Pa = 0.2 w.c.) 2.78 ACH50
2. Leakage Area: 67.0 in2 LBL ELA @ 4 Pa
3. Building Leakage Curve: Flow Coefficient (C) = 12.4 ( +/- 30.6 %)
Exponent (n) = 1.173 ( +/- 0.084 )
Correlation Coefficient = 0.99742
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:
2. Estimated Design Infiltration Rate:
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: 6/15/2018 Test File: Hartford Homes - 2103 Lager Street - Yellowstone - BD1
Building Information
Volume 26343
Surface Area
Floor Area 2351
Height
# of Bedrooms
# of Occupants
Year of Construction
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) 19247 Default
Micromanometer Energy Conservatory DG700 19028 9/9/2014
BUILDING LEAKAGE TEST Page 3 of 4
Date of Test: 6/15/2018 Test File: Hartford Homes - 2103 Lager Street - Yellowstone - BD1
Depressurization Test:
Environmental Data
Indoor Temperature (°F) Outdoor Temperature (°F) Altitude (ft)
75.0 78.0 5000.0
Data Points
Nominal
Building Pressure
(Pa)
Baseline Adjusted
Building Pressure
(Pa)
Fan
Pressure
(Pa)
Nominal
Flow
(cfm)
Adjusted
Flow
(cfm) % Error
Fan
Configuration
-1.1 n/a n/a
-62.2 -60.9 48.4 1261 1474 -4.1 Ring A
-55.9 -54.6 38.0 1121 1311 -3.0 Ring A
-48.6 -47.3 30.4 1005 1176 3.1 Ring A
-43.2 -41.9 213.3 865 1011 2.0 Ring B
-38.8 -37.5 167.0 766 896 3.1 Ring B
-31.8 -30.5 101.8 599 701 2.6 Ring B
-26.0 -24.7 60.5 463 542 1.5 Ring B
-20.0 -18.7 27.5 314 367 -4.7 Ring B
-1.5 n/a n/a
Time Averaging Period: 0
Deviations from Standard RESNET Multi-Point Test - Test Parameters
None
- * n value outside of normally accepted limits.
* n value and/or correlation coefficient limits are not officially part of the RESNET Multi-Point Test
Standard.
BUILDING LEAKAGE TEST Page 4 of 4
Date of Test: 6/15/2018 Test File: Hartford Homes - 2103 Lager Street - Yellowstone - BD1
Comments
House WRT Garage = -45.4 Pa