HomeMy WebLinkAbout2103 Yearling Dr - Disclosures/Blower Door Test - 12/03/2014BUILDING LEAKAGE TEST .
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Date of Test: 12/3/2014
Test File: 2103 Yearling Dr Multi Point Tectite
Customer: DR Horton
Technician: Brad Smith - EnergyLogic
Project Number: 33715
Building Address: 2103 Yearling Dr
Fort Collins, CO 80525
Test Results
1. Airflow at 50 Pascals:
2206 CFM50 (+/- 0.7 %)
(50 Pa = 0.2 w.c.)
2.95 ACH50
2. Leakage Area:
121.3 in2 LBL ELA @ 4 Pa
3. Building Leakage Curve:
Flow Coefficient (C) = 204.9 (+/- 16.9 %)
Exponent (n) = 0.607 ( +/- 0.042 )
Correlation Coefficient = 0.99767
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: 128.7 CFM
0.17ACH
25.7 CFM per person
2. Estimated Design Infiltration Rate: Winter: 242.0 CFM Summer: 151.8 CFM
0.32 ACH 0.20 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: 84.1 CFM
Base Rate: 84.1 CFM
BUILDING LEAKAGE TEST Page 2 of
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Date of Test: 12/3/2014 Test File: 2103 Yearling Dr Multi Point Tectite r !,�
Building Information Location Climate Information
Volume
44801
Surface Area
8607
Floor Area
4663
Height
20
# of Bedrooms
4
# of Occupants
5
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
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
13013-7
6/17/2014
BUILDING LEAKAGE TEST Page 3-of 4
Date of Test: 12/3/2014 Test File: 2103 Yearling Dr Multi Point Tectite ))
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Depressurization Test:
Environmental Data
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Indoor Temperature (A°F)
Outdoor Temperature (A°F)
Altitude (ft)
70.0
36.0 1
5003.0
Data Points
Nominal Baseline Adjusted Fan Nominal Adjusted
Building Pressure Building Pressure Pressure Flow Flow Fan
(Pa) (Pa) (Pa) (cfm) (cfm) % Error Configuration
-2.6
n/a
n/a
-69.1
-65.5
30.5
2687
2605
0.2
Open
-67.3
-63.7
29.0
2619
2539
-0.6
Open
-63.1
-59.5
26.9
2527
2450
-0.0
Open
-55.9
-52.2
170.6
2330
2259
-0.3
Ring A
-56.1
-52.4
23.3
2353
2282
0.5
Open
-51.8
-48.1
157.8
2243
2174
0.8
Ring A
-49.8
-46.2
148.7
2179
2112
0.5
Ring A
-47.3
-43.6
134.2
2072
2009
-1.1
Ring A
-4.7
n/a
n/a
Time Averaging Period: 10
Deviations from Standard RESNET Multi -Point Test - Test Parameters
None
' BUILDING LEAKAGE TEST Page 4 of 4
Date of Test: 12/3/2014 Test File: 2103 Yearling Dr Multi Point Tectite
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Comments '� � �� � � �� � (%�
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Connection to: l� �� � �
Garage: -45.0
Mechanicals: -50 Pa