HomeMy WebLinkAbout438 HOUGHTON CT - DISCLOSURES - 6/4/2013 (3)Date of Test: 6-4-13
Customer: Encore Homes
Windsor, CO 80550
Test Results
1. Airflow at 50 Pascals:
(50 Pa = 0.2 w.c.)
2. Leakage Areas:
3. Building Leakage Curve:
BUILDING LEAKAGE TEST
Thermal Concepts
6617 S. College Ave
Fort Collins, CO 80525
Test File: Encore Homes 438 Houghton -BD
Technician: Paul Higman
Project Number:
Building Address: 348 Houghton
Fort Collins, CO 80524
1006 CFM50 (+/- 1.1 %)
3.66 ACH50
0.6410 CFM50/ft2 floor area
63.2 in2 (+/- 5.9 %) Canadian EgLA @ 10 Pa
25.4 in2 (+/- 9.4 %) LBL ELA @ 4 Pa
Flow Coefficient (C) = 23.7 ( +/- 14.7 %)
Exponent (n) = 0.958 ( +/- 0.039 )
Correlation Coefficient = 0.99438
4. Test Settings: Test Standard: CGSB
Test Mode: Depressurization
Infiltration Estimates
1. Estimated Average Annual Infiltration Rate: 25.2 CFM
0.09 ACH
2. Estimated Design Infiltration Rate: Winter: 42.9 CFM Summer: 24.1 CFM
0.16 ACH 0.09 ACH
Cost Estimates
1. Estimated Cost of Air Leakage for Heating:
2. Estimated Cost of Air Leakage for Cooling:
BUILDING LEAKAGE TEST Page 2 of 4
Date of Test: 6-4-13 Test File: Encore Homes 438 Houghton -BD
Building Information Location Climate Information
Volume
16474
Surface Area
Floor Area
1569
Height
16
# 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
Ventilation Weather Factor
0.87
Energy Climate Factor
17.00
Heating Degree Days
6020
Cooling Degree Days
287
Design Winter Wind Speed
9.0 mph
Design Summer Wind Speed
7.0 mph
Design Winter Temp Diff
69 deg F
Design Summer Temp Diff
16 deg F
Equipment Information
Type
Manufacturer
Model
Serial Number
Custom Calibration Date
Fan
Energy Conservatory
Model 3 (110V)
Default
Micromanometer
Energy Conservatory
DG700
C
BUILDING LEAKAGE TEST Page 3 of 4
Date of Test: 6-4-13 Test File: Encore Homes 438 Houghton -BD
Depressurization Test:
Environmental Data
Indoor Temperature (OF) Outdoor Temperature (OF)
73.0 78.0
Data Points - Data Entered Manually
Nominal Baseline Adjusted Fan Nominal Adjusted
Building Pressure Building Pressure Pressure Flow Flow Fan
(Pa) (Pa) (Pa) (cfm) (cfm) % Error Configuration
-0.8
n/a
n/a
-60.2
-59.4
40.4
1154
1159
-2.2
Ring A
-55.1
-54.3
35.0
1076
1081
-0.6
Ring A
-50.2
-49.4
29.4
989
994
0.0
Ring A
-45.7
-44.9
242.6
922
926
2.2
Ring B
-40.7
-39.9
201.6
841
845
4.4
Ring B
-35.2
-34.4
149.4
725
728
3.8
Ring B
-30.1
-29.3
91.3
568
571
-5.2
Ring B
-25.5
-24.6
67.5
489
491
-3.8
Ring B
-20.9
-20.0
45.0
400
402
-4.1
Ring B
-0.9
n/a
n/a
Deviations from Standard CGSB - Test Parameters
None
BUILDING LEAKAGE TEST Page 4 of 4
Date of Test: 6-4-13 Test File: Encore Homes 438 Houghton -BD
Comments
House wrt Garage =-46.4pa
House wrt Mech Rm= outside conditioned space