HomeMy WebLinkAbout427 STONEY BROOK RD - DISCLOSURES - 4/7/2013Date of Test: 4-7-13
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 427 StoneyBrook-BD
Technician: Paul Higman
Project Number:
Building Address: 427 Stoney Brook
Fort Collins, CO 80525
981 CFM50 (+/- 0.6 %)
2.62 ACH50
0.4067 CFM50/ft2 floor area
122.5 in2 ( +/- 2.2 %) Canadian EgLA @ 10 Pa
72.7 in2 (+/- 3.6 %) LBL ELA @ 4 Pa
Flow Coefficient (C) = 122.5 ( +/- 5.8 %)
Exponent (n) = 0.532 ( +/- 0.016 )
Correlation Coefficient = 0.99733
Test Standard: CGSB
Test Mode: Depressurization
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:
72.0 CFM
0.19ACH
Winter: 122.7 CFM Summer: 68.9 CFM
0.33 ACH 0.18 ACH
BUILDING LEAKAGE TEST Page 2 of 4
Date of Test: 4-7-13 Test File: Journey Homes 427 StoneyBrook-BD
Building Information Location Climate Information
Volume
22477
Surface Area
Floor Area
2413
Height
16
# of Bedrooms
3
# of Occupants
Year of Construction
2013
Wind Shield
M
Heating and Cooling Cost and Efficiency Information
Heating Fuel Gas
Heating Fuel Cost
Heating Efficiency %
Cooling Fuel Cost
Cooling SEER
Ventilation Weather Factor
0.87
Energy Climate Factor
17.00
Heating Degree Days
6020
Cooling Degree Days
287
Design Winter Wind Speed
9.0 mph
Design Summer Wind Speed
7.0 mph
Design Winter Temp Diff
69 deg F
Design Summer Temp Diff
16 deg F
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: 4-7-13 Test File: Journey Homes 427 StoneyBrook-BD
Depressurization Test:
Environmental Data
Indoor Temperature (OF) Outdoor Temperature (OF)
65.0 42.0
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
-1.2
n/a
n/a
-55.5
-54.2
32.6
1040
1017
-0.7
Ring A
-50.2
48.9
29.2
985
963
-0.7
Ring A
-45.3
-44.0
264.4
962
941
2.6
Ring B
-40.5
-39.2
221.4
881
861
-0.1
Ring B
-35.1
-33.8
184.5
805
787
-1.2
Ring B
-30.4
-29.1
160.4
751
734
-0.2
Ring B
-25.1
-23.8
130.5
678
663
0.3
Ring B
-20.3
-19.0
101.6
599
586
-0.1
Ring B
-1.4
n/a
n/a
Deviations from Standard CGSB - Test Parameters
None
BUILDING LEAKAGE TEST Page 4 of 4
Date of Test: 4-7-13 Test File: Journey Homes 427 StoneyBrook-BD
Comments
House WRT Garage -48.1 pa
House WRT Mechanical Rm = Elect water heat