HomeMy WebLinkAbout2426 Marshfield Ln - Disclosures/Blower Door Test - 10/11/2014erv'm
BUILDING LEAKAGE TEST
GS Services
2000 S. College Ave
Suite 308
Fort Collins, CO 80525
Date of Test: 10/11/2014 Test File: Journey Homes - 2426 Marshfield Ln- R1540 - BD
Customer: Journey Homes Technician: Paul Higman
Project Number: R1540
Greeley, CO 80634
Building Address: 2426 Marshfield Ln
Fort Collins, CO 80525
Test Results
1. Airflow at 50 Pascals:
(50 Pa = 0.2 w.c.)
2. Leakage Area:
3. Building Leakage Curve:
4. Test Settings:
5. Accuracy Level
Infiltration Estimates
1386 CFM50 (+/- 2.0 %)
2.89 ACH50
76.2 in2 LBL ELA @ 4 Pa
Flow Coefficient (C) = 134.8 ( +/-14.4 %)
Exponent (n) = 0.596 ( +/- 0.040)
Correlation Coefficient = 0.99775
Test Standard: RESNET Multi -Point Test
Test Mode: Depressurization
Standard Level of Accuracy Test
1. Estimated Average Annual Infiltration Rate: 65.7 CFM
0.14 ACH.
2. Estimated Design Infiltration Rate: Winter: 92.9 CFM Summer: 68.2 CFM
0.19 ACH 0.14 ACH
Cost Estimates
1. Estimated Cost of Air Leakage for Heating:
2. Estimated Cost of Air Leakage for Cooling:
Paul Digitally signed by: Paul
Hagman
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Day e: 2014.10.22 10:39:
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BUILDING LEAKAGE TEST Page 2 of 4
Date of Test: 10/11/2014 Test File: Journey Homes - 2426 Marshfield Ln- R1540 - BD
Building Information
Volume
28744
Surface Area
FloorArea
3134
Height
10
# of Bedrooms
3
# of Occupants
Year of Construction
2014
Wind Shield
M
Heating and Cooling Cost and Efficiency Information
Heating Fuel Gas
Heating Fuel Cost
Heating Efficiency %
Cooling Fuel Cost
Cooling SEER
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
Equipment Information
Type
Manufacturer
Model
Serial Number
Custom Calibration Date
Fan
Energy Conservatory
Model 3 (110V)
Default
Micromanometer
Energy Conservatory
DG700
t A a � •
A°: ��' s'
GS�.�e���S gU1LDING LEAKAGE TEST Page 3 of 4
Date of Test: 10l11/2014 Test File: Journey Homes-2426 Marshfield Ln-R1540- BD
Depressurization Test:
Environmental Data
Indoor Temperature(A°F) Outdoor Temperature(A°F) Altitude(ft)
71.0 68.0 5000.0
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
-60.4 -59.6 69.6 1505 1527 -0.8 Ring A
-55.2 -54.4 60.9 1410 1431 -1.8 Ring A
-45.1 -44.3 52.3 1309 1328 3.0 Ring A
-40.3 -39.5 43.8 1200 1217 1.1 Ring A
-34.7 -33.9 36.0 1091 1107 0.7 Ring A
-30.4 -29.6 29.4 988 1002 -1.2 Ring A
-25.1 -24.3 220.4 879 892 -1.1 Ring B
-20.1 -19.3 171.8 777 788 0.3 Ring B
-0.4 n/a n/a
Time Averaging Period: 10
Deviations from Standard RESNET Multi-Point Test-Test Parameters
None
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GS S�e i��s gUILDING LEAKAGE TEST Page 4 of 4
Date of Test: 10/11l2014 Test File: Journey Homes-2426 Marshfield Ln-R1540-BD
Comments
House WRT Garage=-47.3 pa