HomeMy WebLinkAbout427 TORONTO ST - DISCLOSURES - 6/20/2013i g OaO Ce
BUILDING LEAKAGE TEST
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1. /IASC
Contractor
Services
Date of Test: 6/20/2013
Customer: Encore Homes
Windsor, CO 80550
Test File: Encore Homes 427 Toronto Garfeild BD report
Technician: Paul Higman
Project Number:
Building Address: Garfield
427 Toronto
Fort Collins, CO 80524
Test Results
1. Airflow at 50 Pascals:
1127 CFM50 (+/- 6.8 %)
(50 Pa = 0.2 w.c.)
3.72 ACH50
2. Leakage Area:
62.0 in2 LBL ELA @ 4 Pa
3. Building Leakage Curve:
Flow Coefficient (C) = 86.0 (+/- 53.9 %)
Exponent (n) = 0.658 ( +/- 0.148 )
Correlation Coefficient = 0.97562
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: 63.7 CFM
0.21 ACH
2. Estimated Design Infiltration Rate: Winter: 102.7 CFM Summer: 68.2 CFM
0.34 ACH 0.22 ACH
Cost Estimates
1. Estimated Cost of Air Leakage for Heating
2. Estimated Cost of Air Leakage for Cooling
t�5co BUILDING LEAKAGE TEST Page 2 of 4
Cnntractar
r"=-J Services
Date of Test: 6/2012013 Test File: Encore Homes 427 Toronto Garfeild BD report
Building Information
Volume
18207
Surface Area
Floor Area
1585
Height
18
# of Bedrooms
3
# of Occupants
Year of Construction
2013
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)
Default
Micromanometer
Energy Conservatory
DG700
29318-7
12/29/2010
.mksco BUILDING LEAKAGE TEST Page 3 of 4
Contractor
Services
Date of Test: 6/20/2013 Test File: Encore Homes 427 Toronto Garfeild BD report
Depressurization Test:
Environmental Data
Indoor Temperature (°F)
Outdoor Temperature (OF)
Altitude (ft)
83.0
I 85.0
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
-5.4
n/a
n/a
-63.4
-60.1
44.1
-58.1
-54.8
42.2
-51.2
-48.0
35.1
-47.2
-44.0
28.5
-40.9
-37.6
25.3
-33.1
-29.8
131.1
-28.2
-24.9
152.3
-23.8
-20.6
105.4
-1.0
n/a
n/a
Time Averaging Period: 0
1205
1257
-1.2
Ring A
1179
1230
2.7
Ring A
1077
1124
2.4
Ring A
974
1016
-1.9
Ring A
919
958
2.5
Ring A
680
709
-11.7
Ring B
732
764
7.1
Ring B
610
636
1.2
Ring B
Deviations from Standard RESNET Multi -Point Test - Test Parameters
None
* correlation coefficient outside of normally accepted limits.
* n value and/or correlation coefficient limits are not officially part of the RESNET Multi -Point Test
Standard.
.NtkK0 BUILDING LEAKAGE TEST Page 4 of 4
lt Contractor==" L,=�L, Services
Date of Test: 6/20/2013 Test File: Encore Homes 427 Toronto Garfeild BD report
Comments
House WRT Garage =-45.2pa
correction coefficient is low because of windy conditions