HomeMy WebLinkAbout3008 Denver Dr - Disclosures/Blower Door Test - 04/25/2014A }�
5bizSer
Date of Test: 4/25/2014
Customer: Journey Homes
7251 W 20th Street
L-200
Greeley, CO 80634
Phone: 970-449-1612
Test Results
1. Airflow at 50 Pascals:
(50 Pa = 0.2 w.c.)
2. Leakage Area:
3. Building Leakage Curve:
4. Test Settings:
BUILDING LEAKAGE TEST
GS Services
2000 South College Ave
Suite 308
Fort Collins, CO 80525
Test File: Journey Homes 3008 Denver DR- BD
Technician: Paul Higman
Project Number:
Building Address: 3008 Denver Dr
Fort Collins, Colorado 80525
1073 CFM50 (+/- 1.3 %)
2.75 ACH50
59.0 in2 LBL ELA @ 4 Pa
Flow Coefficient (C) = 16.6 ( +/- 9.8 %)
Exponent (n) = 1.065 ( +/- 0.027 )
Correlation Coefficient = 0.99959
Test Standard: RESNET Multi -Point Test
Test Mode: Depressurization
5. Accuracy Level Standard Level of Accuracy Test
Infiltration Estimates
1. Estimated Average Annual Infiltration Rate: 60.6 CFM
0.16 ACH
2. Estimated Design Infiltration Rate: Winter: 97.7 CFM
0.25 ACH
Cost Estimates
1. Estimated Cost of Air Leakage for Heating:
2. Estimated Cost of Air Leakage for Cooling:
Summer: 64.8 CFM
0.17 ACH
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6S?eiui S BUILDING LEAKAGE TEST Page 2 of 4
Date of Test: 4/25/2014 Test File: Journey Homes 3008 Denver DR- BD
Building Information
Volume
23382
Surface Area
Floor Area
2445
Height
18
# 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
G$'Ser qgSBUILDING LEAKAGE TEST Page 3 of 4
Date of Test: 4/25/2014 Test File: Journey Homes 3008 Denver DR- BD
Depressurization Test:
Environmental Data
Indoor Temperature (A°F)
Outdoor Temperature (A*F)
Altitude (ft)
69.0
J 71.0
4950.0
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
-1.8
n/a
n/a
-60.1
-58.2
38.0
-55.3
-53.4
31.3
-50.2
-48.3
242.6
-45.0
-43.1
193.9
-40.0
-38.1
147.3
-35.2
-33.3
112.5
-30.1
-28.2
80.3
-25.4
-23.5
51.3
-20.0
-18.1
28.7
-2.0
n/a
n/a
Time Averaging Period: 10
1120
1252
-0.7
Ring A
1019
1139
-1.0
Ring A
922
1030
-0.3
Ring B
825
922
0.7
Ring B
720
805
0.2
Ring B
630
704
1.2
Ring B
533
596
2.2
Ring B
427
477
-0.6
Ring B
320
358
-1.6
Ring B
Deviations from Standard RESNET Multi -Point Test - Test Parameters
None
- * n value outside of normally accepted limits.
* n value and/or correlation coefficient limits are not officially part of the RESNET Multi -Point Test
Standard.
GS Se BUILDING LEAKAGE TEST Page 4 of 4
Date of Test: 4/25/2014 Test File: Journey Homes 3008 Denver DR- BD
Comments
House WRT Garage = - 48.1 pa