HomeMy WebLinkAbout2303 SUNBURY LN - DISCLOSURES - 9/6/2013 (21)Date of Test: 9-6-13
Customer: Journey Homes
Greeley, CO 80634
Test Results
1. Airflow at 50 Pascals:
(50 Pa = 0.2 w.c.)
2. Leakage Areas:
3. Building Leakage Curve:
4. Test Settings:
BUILDING LEAKAGE TEST
Thermal Concepts
6617 S. College ave
Fort Collins, CO 80525
Test File: Journey Homes 2303 Sunbury BD
Technician: Paul Higman
Project Number:
Building Address: 2303 Sunbury
Fort Collins, CO 80524
1272 CFM50 (+/- 1.0 %)
3.43 ACH50
0.4856 CFM50/ft2 floor area
195.9 in2 (+/- 3.5 %) Canadian EgLA @ 10 Pa
131.0in2(+/-5.7%)LBLELA@4Pa
Flow Coefficient (C) = 264.5 ( +/- 9.1 %)
Exponent (n) = 0.401 ( +/- 0.024 )
Correlation Coefficient = 0.98733
Test Standard: CGSB
Test Mode: Depressurization
Infiltration Estimates
1. Estimated Average Annual Infiltration Rate: 109.2 CFM
0.29 ACH
2. Estimated Design Infiltration Rate: Winter: 165.7 CFM Summer: 97.8 CFM
0.45 ACH 0.26 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: 9-6-13 Test File: Journey Homes 2303 Sunbury BD
Building Information Location Climate Information
Volume 22270 Ventilation Weather Factor 0.87
Surface Area Energy Climate Factor 17.00
FloorArea 2620 Heating Degree Days 6020
Height 9 Cooling Degree Days 287
#of Bedrooms 3 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 SummerTemp 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
1
BUILDING LEAKAGE TEST Page 3 of 4
Date of Test: 9-6-13 Test File: Journey Homes 2303 Sunbury BD
Depressurization Test:
Environmental Data
Indoor Temperature (°F) Outdoor Temperature (°F)
79.0 89.0
Data Points - Data Entered Manually
Nominal Baseline Adjusted Fan Nominal Adjusted
Building Pressure Building Pressure Pressure Flow Flow Fan
(Pa) (Pa) (Pa) (cfm) (cfm) °/a Error Configuration
-0.9 n/a n/a
-60.2 -59.2 59.4 1393 1406 3.3 RingA
-55.2 -54.2 51.7 1302 1314 0.0 Ring A
-50.1 -49.1 47.0 1242 1253 -0.7 Ring A
-45.2 -44.2 42.2 1179 1190 -1.7 Ring A
-40.5 -39.5 36.7 1101 1111 -4.0 RingA
-35.5 -34.5 35.0 1076 1086 -0.9 RingA
-30.2 -29.2 31.0 1015 1024 -0.1 RingA
-25.2 -24.2 27.3 954 963 1.3 RingA
-20.4 -19.4 224.4 887 895 2.9 Ring B
-1.1 n/a n/a
Deviations from Standard CGSB-Test Parameters
- n value (0.401) outside of acceptable limits.
- Correlation coefficient(0.987) outside of acceptable limits.
BUILDING LEAKAGE TEST Page 4 of 4
Date of Test: 9-6-13 Test File: Journey Homes 2303 Sunbury BD
Comments
House wrt Garage = -47.2pa