HomeMy WebLinkAbout314 Urban Prairie St - Disclosures/Blower Door Test - 05/31/2017OnergyLogic
analysis Insight answers
BUILDING LEAKAGE TEST
B 604
Date of Test. 5/31/2017 Test File- 314 Urban Prairie Wy MAIN Philgreen v2.1 MP
Customer. Philgreen Construction Technician. Neal Girard - EnergyLogic, Inc.
Project Number- 43929
Budding Address: 314 Urban Prairie Wy
Main
Ft. Collins, CO 80524
Test Results
1 Airflow at 50 Pascals* 565 CFM50 (+/- 0.3 %)
(50 Pa = 0.2 w.c.) 1.79 ACH50
2. Leakage Area: 31.1 in2 LBL ELA @ 4 Pa
3. Building Leakage Curve: Flow Coefficient (C) = 41.2 (+/- 5.9 %)
Exponent (n) = 0.670 (+/- 0.015 )
Correlation Coefficient = 0.99974
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: 35.2 CFM
0 11 ACH
8.8 CFM per person
2. Estimated Design Infiltration Rate: Winter 61.9 CFM Summer 38 9 CFM
0.20 ACH 0.12 ACH
Cost Estimates
1. Estimated Cost of Air Leakage for Heating
2. Estimated Cost of Air Leakage for Cooling
Mechanical Ventilation Guideline (based on ASHRAE 62.2-2010)
Recommended Whole Bldg Rate: 50.6 CFM
Base Rate: 50 6 CFM
QnergyLogic
BUILDING LEAKAGE TEST Page 2 of 48 1 6 Q 4 ( 3 1
Date of Test. 5/31/2017 Test File- 314 Urban Prairie Wy MAIN Phdgreen v2.1 MP
Building Information
Volume
18947
Surface Area
Floor Area
2058
Height
25
# of Bedrooms
3
# of Occupants
4
Year of Construction
2017
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)
-
Micromanometer
Energy Conservatory
DG700
36002-7
11/15/2012
t
QnergyLogic
BUILDING LEAKAGE TEST Page 3 of 4
Date of Test: 5/31/2017 Test File: 314 Urban Prairie Wy MAIN Philgreen v2 1 MP R 16 U 4 7 13 1
Depressurization Test:
Environmental Data
Indoor Temperature (OF)
Outdoor Temperature (OF)
Altitude (ft)
650
65.0
50000
Data Points
Nominal Baseline Adjusted Fan Nominal Adjusted
Building Pressure Building Pressure Pressure Flow Flow Fan
(Pa) (Pa) (Pa) (cfm) (cfm) % Error Configuration
0.3
n/a
n/a
-59.9
-60.3
1091
-55 7
-56.1
1001
-51.6
-51.9
89.7
-47 8
-48 2
817
-43.9
-44.3
72.7
-40.5
-40.9
64.1
-361
-36.5
55.9
-32.3
-32.7
48.1
05
n/a
n/a
620
638
-0 3
Ring B
594
611
02
Ring B
563
579
-0.0
Ring B
538
553
04
Ring B
507
522
02
Ring B
477
490
-0.6
Ring B
445
458
01
Ring B
413
425
00
Ring B
Time Averaging Period: 0
Deviations from Standard RESNET Multi -Point Test - Test Parameters
None
QnergyLogic B 6 0" U
BUILDING LEAKAGE TEST Page 4 of 4
Date of Test: 5/31/2017 Test File: 314 Urban Prairie Wy MAIN Philgreen v2.1 MP
Comments
Connection to:
Garage: -45 Pa
Mechanicals• -50 Pa
0