HomeMy WebLinkAbout3056 County Fair Ln - Disclosures/Blower Door Test - 05/07/2018 (2)BUILDING LEAKAGE TEST
Date of Test: 5/7/2018 Test File: 3056 County Fair Lane 3 Tectite
Technician: Matthew Anthony
Project Number:
Customer:
Building Address: 3056 County Fair Lane 3
Ft Collins, CO 80528
Test Results
1. Airflow at 50 Pascals: 851 CFM50 ( +/- 2.0 %)
(50 Pa = 0.2 w.c.) 2.92 ACH50
2. Leakage Area: 46.8 in2 LBL ELA @ 4 Pa
3. Building Leakage Curve: Flow Coefficient (C) = 22.1 ( +/- 14.8 %)
Exponent (n) = 0.933 ( +/- 0.041 )
Correlation Coefficient = 0.99904
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: 51.1 CFM
0.17 ACH
12.8 CFM per person
2. Estimated Design Infiltration Rate: Winter: 93.3 CFM
0.32 ACH
Summer: 58.6 CFM
0.20 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: 5/7/2018 Test File: 3056 County Fair Lane 3 Tectite
Building Information
Volume 17513
Surface Area 3019
Floor Area 1643
Height 22
# of Bedrooms 3
# of Occupants 4
Year of Construction 2018
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) 30115 Default
BUILDING LEAKAGE TEST Page 3 of 4
Date of Test: 5/7/2018 Test File: 3056 County Fair Lane 3 Tectite
Depressurization Test:
Environmental Data
Indoor Temperature (°F) Outdoor Temperature (°F) Altitude (ft)
68.0 57.0 4930.0
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
-61.1 -59.9 253.0 941 983 -2.4 Ring B
-55.2 -54.0 226.0 890 929 1.7 Ring B
-50.0 -48.8 179.4 794 829 -0.4 Ring B
-44.2 -43.0 141.1 705 736 -0.3 Ring B
-36.1 -34.9 96.5 584 610 0.2 Ring B
-31.3 -30.1 74.7 514 537 1.2 Ring B
-27.1 -25.9 57.2 450 470 2.2 Ring B
-18.5 -17.3 24.5 296 309 -2.2 Ring B
-1.3 n/a n/a
Time Averaging Period: 0
Deviations from Standard RESNET Multi-Point Test - Test Parameters
None
BUILDING LEAKAGE TEST Page 4 of 4
Date of Test: 5/7/2018 Test File: 3056 County Fair Lane 3 Tectite
Comments
House to garage connection: target of 45Pa / tested at 47Pa.