HomeMy WebLinkAbout2244 Thoreau Dr - Disclosures/Blower Door Test - 11/16/2013BUILDING LEAKAGE TEST
Thermal Concepts
6617 S. College ave
Fort Collins, CO 80525
Date of Test: 11-16-13 Test File: Journey Homes 2244 Thoreau Dr -BD
Customer: Journey Homes Technician: Paul Higman
Project Number:
Greeley, CO 80634
Building Address: 2244 Thoreau Dr
Fort Collins, CO 80524
Test Results
1. Airflow at 50 Pascals: 1118 CFM50 (+/- 0.9 %)
(50 Pa = 0.2 w.c.) 2.33 ACH50
0.3630 CFM50/ft2 floor area
2. Leakage Areas: 121.6 in2 ( +/- 4.0 %) Canadian EgLA @ 10 Pa
66.7 in2 (+/- 6.4 %) LBL ELA @ 4 Pa
3. Building Leakage Curve: Flow Coefficient (C) = 99.8 ( +/- 10.1 %)
Exponent (n) = 0.618 ( +/- 0.027 )
Correlation Coefficient = 0.99342
4. Test Settings: Test Standard: CGSB
Test Mode: Depressurization
Infiltration Estimates
1. Estimated Average Annual Infiltration Rate: 53.7 CFM
0.11 ACH
2. Estimated Design Infiltration Rate: Winter: 84.4 CFM Summer: 49.8 CFM
0.18 ACH 0.10 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: 11-16-13 Test File: Journey Homes 2244 Thoreau Dr-BD
Building information Location Climate Information
Volume 28769 Ventilation Weather Factor 0.87
Surface Area Energy Climate Factor 17.00
FloorArea 3080 Heating Degree Days 6020
Height 8 Cooling Degree Days 287
#of Bedrooms 2 Design Winter Wind Speed 9.0 mph
#of Occupants Design Summer Wind Speed 7.0 mph
Year of Construction 2013 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 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: 11-16-13 Test File: Journey Homes 2244 Thoreau Dr-BD
Depressurization Test: �
Environmental Data
Indoor Temperature (A°F) Outdoor Temperature(A°F)
67.0 46.0
Data Points -Data Entered Manually
Nominal Baseline Adjusted Fan Nominal Adjusted
Building Pressure Building Pressure Pressure Flow Flow Fan
(Pa) (Pa) (Pa) (cfm) (cfm) % Error Configuration
-1.1 n/a n/a
-61.5 -60.2 � 48.1 1257 1232 -1.8 Ring A
-55.7 -54.4 42.4 1182 1158 -1.7 Ring A
-49.8 -48.5 40.0 1149 1126 2.6 Ring A
-45.6 -44.3 332.0 1077 1055 1.7 Ring B �
-40.1 -38.8 284.7 998 978 2.3 Ring B
-35.1 -33.8 234.2 906 888 1.1 Ring B
-31.5 -30.2 181.8 799 783 -4.4 Ring B
-24.7 -23.4 148.1 722 707 1.1 Ring B
-20.1 -18.8 104.4 607 595 -2.7 Ring B
-1.5 n/a n/a
Deviations from Standard CGSB-Test Parameters
None
BUILDING LEAKAGE TEST Page 4 of 4
Date of Test: 11-16-13 Test File: Journey Homes 2244 Thoreau Dr-BD
Comments
House wrt Garage = -46.2 pa