HomeMy WebLinkAbout5809 Northern Lights Dr - Disclosures/Blower Door Test - 07/29/2016BUILDING LEAKAGE TEST
Date of Test: 7/29/2016 Test File: 5809 Northern Lights Dr Ryland Homes REM 14.6.2 TECTITE
Customer: Ryland Homes Technician: Neal Girard - EnergyLogic
Project Number: 42085
Building Address: 5809 Northern Lights Dr
Ft Collins, CO 80528
Test Results
1. Airflow at 50 Pascals: 1549 CFM50 (+/- 1.4 %)
(50 Pa = 0.2 w.c.) 2.04 ACH50
2. Leakage Area: 85.2 in2 LBL ELA @ 4 Pa
3. Building Leakage Curve: Flow Coefficient (C) = 73.4 (+/- 24.0 %)
Exponent (n) = 0.779 ( +/- 0.063 )
Correlation Coefficient = 0.99675
4. Test Settings: 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
2. Estimated Design Infiltration Rate:
Cost Estimates
1. Estimated Cost of Air Leakage for Heating:
2. Estimated Cost of Air Leakage for Cooling:
90.3 CFM
'0.12ACH
15.1 CFM per person
Winter: 169.9 CFM Summer: 106.6 CFM
0.22 ACH 0.14 ACH
Mechanical Ventilation Guideline (based on ASHRAE 62.2-2010)
Recommended Whole Bldg Rate: 93.2 CFM
Base Rate: 93.2 CFM
BUILDING LEAKAGE TEST Page 2 of 4
Date of Test: 7/29/2016 Test File: 5809 Northern Lights Dr Ryland Homes REM 14.6.2 TECTITE
Building Information
Volume 45501
Surface Area 9412
Floor Area 4818
�Height 20
# of Bedrooms 6
# of Occupants 6
Year of Construction 2016
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 17.03
Heatin a D ea r ee Days 6128
ng uegree uays
In Winter Wind Speed
n Summer Wind S
Design Winter Temp Diff
Design Summer Temp Diff
Equipment Information
297
7.3 mph
9.4 mph
73 deg F
15 deg F
Type
Manufacturer
T Mod . el
Serial - N - urnber -Custom Calibration Date
Fan
Micromanometer
Energy Conservatory
Model 3 (11 OV)
Energy Conservatory _j
DG700 6108-5 1/17/2014
BUILDING LEAKAGE TEST Page 3 of 4
Date of Test: 7/29/2016 Test File: 5809 Northern Lights Dr Ryland Homes REM 14.6.2 TECTITE
Depressurization Test:
Environmental Data
Indoor Temperature (OF) Outdoor Temperature (°F) Altitude (ft)
71.0 81.0 4900.0
Data Points
Nominal Baseline Adjusted Fan Nominal Adjusted
Building Pressure Building Pressure Pressure Flow Flow Fan
(Pa) (Pa) (Pa) (cfm) (cfm) % Error Configuration
-0.9
n/a
n/a
-60.7
-59.7
86.7
-57.0
-56.0
76.7
-53.1
-52.1
65.7
-49.0
-48.0
55.9
-45.0
-43.9
52.3
-40.5
-39.4
43.5
-37.3
-36.3
37.7
-33.1
-32.0
31.4
-1.2
n/a
n/a
Time Averaging Period: 10
None
1675
1807
1.6
Ring A
1578
1702
0.6
Ring A
1462
1578
-1.3
Ring A
1352
1459
-2.6
Ring A
1309
1412
0.9
Ring A
1197
1292
0.4
Ring A
1116
1205
-0.1
Ring A
1020
1101
0.6
Ring A
Deviations from Standard RESNET Muiti-Point Test - Test Parameters
BUILDING LEAKAGE TEST Page 4 of 4
Date of Test: 7/29/2016 Test File: 5809 Northern Lights Dr Ryland Homes REM 14.6.2 TECTITE
Comments
Connection to:
Garage: -49.5
Mechanicals: -50 Pa