HomeMy WebLinkAbout2238 Milton Ln - Disclosures/Blower Door Test - 12/07/2013Date of Test: 12-7-13
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 2238 Milton BD
Technician: Paul Higman
Project Number:
Building Address: 2238 Milton
Fort Collins, CO 80524
910 CFM50 (+/- 0.7 %)
2.40 ACH50
0.3151 CFM50/ft2 floor area
71.9 in2 (+/- 3.3 %) Canadian EgLA @ 10 Pa
32.9 in2 (+/- 5.3 %) LBL ELA @ 4 Pa
Flow Coefficient (C) = 37.4 ( +/- 8.3 %)
Exponent (n) = 0.816 ( +/- 0.022 )
Correlation Coefficient = 0.99747
Test Standard: CGSB
Test Mode: Depressurization
Infiltration Estimates
1. Estimated Average Annual Infiltration Rate: 26.5 CFM
0.07 AC H
2. Estimated Design Infiltration Rate: Winter: 41.6 CFM Summer: 24.6 CFM
0.11 ACH 0.06 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: 12-7-13 Test File: Journey Homes 2238 Milton BD
Building Information Location Climate Information
Volume
22745
Surface Area
Floor Area
2888
Height
8
# 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: 12-7-13 Test File: Journey Homes 2238 Milton BD
Depressurization Test:
Environmental Data
Indoor Temperature (A°F) Outdoor Temperature (A°F)
67.0 10.0
Data Points - Data Entered Manually
Nominal Baseline Adjusted Fan
Building Pressure Building Pressure Pressure
(Pa) (Pa) (Pa)
Nominal Adjusted
Flow Flow Fan
(cfm) (cfm) %, Error Configuration
-1.7
n/a
n/a
-60.9
-59.0
37.4
1112
1050
0.7
Ring A
-55.4
-53.5
31.9
1029
972
1.0
Ring A
-50.5
-48.6
257.2
949
896
0.7
Ring B
-45.4
-43.5
204.0
846
799
-1.7
Ring B
-41.2
-39.4
166.9
766
723
-3.4
Ring B
-34.7
-32.9
134.0
687
649
0.4
Ring B
-31.2
-29.3
105.1
609
575
-2.4
Ring B
-25.0
-23.1
78.8
528
499
2.7
Ring B
-20.1
-18.3
54.3
439
415
3.6
Ring B
-2.0
n/a
n/a
Deviations from Standard CGSB - Test Parameters
None
BUILDING LEAKAGE TEST Page 4 of 4
Date of Test: 12-7-13 Test File: Journey Homes 2238 Milton BD
House wrt Garage =-47.8pa
ti
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