HomeMy WebLinkAbout321 Urban Prairie St - Disclosures/Blower Door Test - 03/02/2015(DnergyLogic
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www.nrglogic.com
BUILDING LEAKAGE TEST
EnergyLogic Inc.
PO Box N
309 Mountain Ave.
Berthoud, CO 80513
Phone: (800) 319-0459 Fax: (970) 532-5074
Email: tyler.stein@nrglogic.com Website: www.nrglogic.com
Date of Test: 3/2/2015 Test File: 321 Urban Prairie Wy - Philgreen - MP Tectite
Customer: Philgreen Construction Technician: Tyler Stein - EnergyLogic Inc.
Project Number: 37956
Building Address: Unit 4
321 Urban Prairie Wy
Fort Collins, Co 80524
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
565 CFM50 (+/-1.5 %)
2.63 ACH50
31.1 in2 LBL ELA @ 4 Pa
Flow Coefficient (C) = 35.1 ( +/- 25.3 %)
Exponent (n) := 0.710 ( +/- 0.066 )
Correlation Coefficient = 0.99565
Test Standard: RESNET Multi -Point Test
Test Mode: Depressurization
Standard Level of Accuracy Test
1. Estimated Average Annual Infiltration Rate: 37.2 CFM
0.17 ACH
12.4 CFM per person
2. Estimated Design Infiltration Rate: Winter: 62.0 CFM Summer: 38.9 CFM
0.29 ACH 0.18 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: 29.3 CFM
Base Rate: 35.2 CFM
Infiltration Credit: <5.9 CFM>
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Date of Test: 3/2/2015 Test File: 321 Urban Prairie Wy - Philgreen - MP Tectite
Building Information
Volume
12901
Surface Area
2123
Floor Area
1271
Height _ _
j # of Bedrooms
30
2
# of Occupants
3
_
Year of Construction
—
2016
M ,
Wind Shield
Heating and Cooling Cost and Efficiency Information
Heating Fuel
Heating Fuel Cost
Gas
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_ _
7.3 mph
Design Winter Wind Speed
Design Summer Wind Speed
Design Winter Temp Diff
9.4 mph
73 deg F
Design Summer Temp Diff
15 deg F
Equipment Information
Type Manufacturer
Fan Energy Conservatory
Model
Model 3 (110V)
Serial Number
Custom Calibration Date
Default
12830-7 �_
3/22/2013
Micromanometer Energy Conservatory
DG700
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Date of Test: 3/2/2015 Test File: 321 Urban Prairie Wy - Philgreen - MP Tectite
Depressurization Test:
Environmental Data
Indoor Temperature (OF) Outdoor Temperature (OF) Altitude (ft)
63.0 54.0 5000.0 _
Data Points
Nominal Baseline Adjusted Fan Nominal Adjusted
Building Pressure Building Pressure Pressure Flow Flow Fan
(Pa) (Pa) (Pa) (cfm) (cfm) % Error Configuration
0.1
n/a
n/a
-58.4
-58.5
111.7
-56.5
-56.6
102.6
-51.8
-51.8
89.9
-47.9
-47.9
83.6
-43.6
-43.6
71.8
-39.6
-39.7
66.7
-36.0
-36.0
53.2
-31.8
-31.8
45.4
0.1
n/a
n/a
Time Averaging Period: 10
None
628
637
0.9
Ring B
602
611
-1.0
Ring B
564
572
-1.3
Ring B
544
552
0.6
Ring B
504
512
-0.2
Ring B
486
493
2.9
Ring B
435
441
-1.5
Ring B
402
408
-0.4
Ring B
Deviations from Standard RESNET Multi -Point Test - Test Parameters
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Date of Test: 3/2/2015 Test File: 321 Urban Prairie Wy - Philgreen - MP Tectite
Comments
Connections to:
Garage = -49.2 Pa
Mechanicals = NA (all electric)