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analysis. Insight. answers.
BUILDING LEAKAGE TEST
I WbA 3 d 3' M
Date of Test: 10/27/2017
Customer: Erik Haagenson
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
Test File: 229 Multi Point Tectite
Technician: Neal Girard — EnergyLogic,
Project Number: 48414
Building Address: 229 Osiander St
Ft. Collins, CO 80524
279 CFM50 (+/- 0.8%)
1.44 ACH50
15.2 in2 LBL ELA @ 4 Pa
Flow Coefficient (C) = 18.6 (+/- 13.4%)
Exponent (n) = 0.690 (+/- 0.026)
Correlation Coefficient = 0.99929
Test Standard: RESNET Multi -Point Test
Test Mode: Depressurization
Standard Level of Accuracy Test
Infiltration Estimates
1. Estimated Average Annual Infiltration Rate:
2. Estimated Design Infiltration Rate:
Cost Estimate
1. Estimated Cost of Air Leakage for Heating:
2. Estimated Cost of Air Leakage for Cooling:
16.1 CFM
0.16 ACH
8.1 CFM per person
Winter: 30.4 CFM Summer: 19.1 CFM
0.30 ACH 0.19 ACH
Mechanical Ventilation Guideline (based on ASHRAE 62.2-2010)
Recommended Whole Bldg Rate: 19.4 CFM
Base Rate: 21.2 CFM
atiUl117 1.27prl
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BUILDING LEAKAGE TEST Page 2 Of 4
Date of Test: 10/27/2017 Test File: 245 Osiander St - Haagenson - MP Tectite (2)
Building information Location Climate Information
Volume ; 6131
Surface Area
2389
Floor Area
622
Height
20
fl of Bedrooms
_ _
1
# of Occupants
Year of Construction
Wind Shield —�
2
A 2015
M
Heating and Cooling Coat and Efficiency Information
_Heating Fuelww^„ Gas
Heating Fuel Cost
Heating Efficiency %
Cooling Fuel Cost {
Cooling SEER i
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 DiN
73 deg F
Design Summer Temp Dii%
15 deg F
Equipment Information
Type
Manufacturer
Model
Serial Number Custom Calibration Date
Fan
Energy Conservatory
Model 3 (110V)
Default
j Micromanometer
Energy Conservatory
OG700
12830-7 3/22/2013
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BUILDING LEAKAGE TEST Page 3 Of 4
Date of Test: 10/27/2017 Test File: 245 Osiander St - Haagenson - MP Tectite (2)
Depressurization Test:
Environmental Data
-Y�
Indoor Temperature {°Fj
'T
Outdoor Temperature (°F)
Altitude (ft) 1
I 68.0
55.0
5000.0
Date Points
Nominal
Building Pressure
(Pa)
Baseline Adjusted
Building Pressure
(Pa)
Fan
Pressure
(Pa)
Nominal
Flow
(cfm)
Adjusted
Flow
(cfm)
% Error
Fan
Configuration
-0.9
n/a
n/a
-64.0
-63.0
195.8
321
324
-0.3
fling C
-59.7
-58.6
177.3
305
308
-0.4
Ring C
-54.5
-53.4
159A
289
292
0.7
Ring C
-51.0
-49.9
143.6
273
276
-0.2
Ring C
-45.9
-44.9
127.3
257
260
1.0
Ring C
-43.4
-42.3
114.1
243
245
-0.5
Ring C
-39.2
-38.1
100.4
228
230
0.1
Ring C
-34.6
-33.6
83.9
208
210
-0.3
Ring C
-1.2
n/a
n/a
Time Averaging Period: 10
Deviations from Standard RESNET Multi -Point Test - Test Parameters
im
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BUILDING LEAKAGE TEST Page 3 Of 4
Date of Test: 10/27/2017 Test File: 245 Osiander St- Haagenson - MP Tectite (2)
Comments
Connections to:
Garage =-45.3 Pa
Mechanicals = -50