HomeMy WebLinkAbout4432 FOX GROVE DR - DISCLOSURES - 5/20/2019BUILDING LEAKAGE TEST
Date of Test: 5/20/2019 Test File: 4432 Fox Grove Dr LC Home tec
Technician: Neal Girard - EnergyLogic
Project Number:
Customer: LC Home
Phone:
Fax:
Building Address: 4432 Fox Grove Dr
Test Results at 50 Pascals:
cfm50 Airflow 952 (+/- 1.8 %)
ACH50 1.75
Leakage Areas: 96.9 in² (+/- 14.4 %) Canadian EqLA @ 10 Pa
51.2 in² (+/- 22.8 %) LBL ELA @ 4 Pa
Building Leakage Curve: Flow Coefficient (C) = 72.5 (+/- 35.6 %)
Exponent (n) = 0.658 (+/- 0.092)
Correlation Coefficient = 0.99492
Test Standard: E779-10
Test Mode: Depressurization
4 5 6 7 8 9 10 20 30 40 50 60 70
Building Pressure (Pa)
100
200
300
400
500
600
700
800
900
1000
2000
Building
Leakage
(cfm)
Depressurize ____
BUILDING LEAKAGE TEST Page 2 of 4
Date of Test: 5/20/2019 Test File: 4432 Fox Grove Dr LC Home tec
Building Information
Volume (ft³) 32679
Surface Area: (ft²)
Floor Area: (ft²)
Height (ft) 20
Year of Construction 2019
Equipment Information
Type Manufacturer Model Serial Number Custom Calibration Date
Fan Energy Conservatory Model 3 (110V) -
Micromanometer Energy Conservatory DG700
BUILDING LEAKAGE TEST Page 3 of 4
Date of Test: 5/20/2019 Test File: 4432 Fox Grove Dr LC Home tec
Depressurization Test:
Environmental Data
Indoor Temperature (°F) Outdoor Temperature (°F) Altitude (ft)
Pre-Test 65.0 40.0
Post-Test 65.0 40.0
Average 65.0 40.0 5000.0
Data Points - Data Entered Manually (TTE 5.0.8.4)
Nominal
Building
Pressure
(Pa)
Baseline
adjusted
Building
Pressure
(Pa)
Fan
Pressure
(Pa)
Nominal
Flow
(cfm)
Adjusted
Flow
(cfm) % Error
Fan
Configuration
0.0 n/a n/a
-60.0 -60.0 37.4 1112 1092 1.8 Ring A
-55.0 -55.0 32.0 1030 1012 -0.1 Ring A
-50.0 -50.0 27.1 950 933 -1.9 Ring A
-45.0 -45.0 230.6 899 883 -0.5 Ring B
-40.0 -40.0 197.7 833 818 -0.4 Ring B
-35.0 -35.0 171.3 776 762 1.3 Ring B
0.0 n/a n/a
Deviations from Standard ASTM E779-10 - Test Parameters
- Pressurization test not included.
BUILDING LEAKAGE TEST Page 4 of 4
Date of Test: 5/20/2019 Test File: 4432 Fox Grove Dr LC Home tec
Comments
Garage - 45 Pa
Mech - 50 Pa
BUILDING LEAKAGE TEST
Date of Test: 5/20/2019 Test File: 4432 Huntsman Dr LC Home tec
Technician: Neal Girard - EnergyLogic
Project Number:
Customer: LC Home
Phone:
Fax:
Building Address: 4432 Huntsman Dr
Test Results at 50 Pascals:
cfm50 Airflow 823 (+/- 4.1 %)
ACH50 1.98
Leakage Areas: 68.4 in² (+/- 44.0 %) Canadian EqLA @ 10 Pa
32.2 in² (+/- 69.6 %) LBL ELA @ 4 Pa
Building Leakage Curve: Flow Coefficient (C) = 38.3 (+/- 108.5 %)
Exponent (n) = 0.784 (+/- 0.281)
Correlation Coefficient = 0.98156
Test Standard: E779-10
Test Mode: Depressurization
4 5 6 7 8 9 10 20 30 40 50 60 70
Building Pressure (Pa)
100
200
300
400
500
600
700
800
900
1000
2000
Building
Leakage
(cfm)
Depressurize ____
BUILDING LEAKAGE TEST Page 2 of 4
Date of Test: 5/20/2019 Test File: 4432 Huntsman Dr LC Home tec
Building Information
Volume (ft³) 24925
Surface Area: (ft²)
Floor Area: (ft²)
Height (ft) 20
Year of Construction 2019
Equipment Information
Type Manufacturer Model Serial Number Custom Calibration Date
Fan Energy Conservatory Model 3 (110V) -
Micromanometer Energy Conservatory DG700 36002 11/15/2012
BUILDING LEAKAGE TEST Page 3 of 4
Date of Test: 5/20/2019 Test File: 4432 Huntsman Dr LC Home tec
Depressurization Test:
Environmental Data
Indoor Temperature (°F) Outdoor Temperature (°F) Altitude (ft)
Pre-Test 68.0 40.0
Post-Test 68.0 40.0
Average 68.0 40.0 5000.0
Data Points - Automated Test (TTE 5.0.8.4)
Nominal
Building
Pressure
(Pa)
Baseline
adjusted
Building
Pressure
(Pa)
Fan
Pressure
(Pa)
Nominal
Flow
(cfm)
Adjusted
Flow
(cfm) % Error
Fan
Configuration
-4.0 n/a n/a
-64.1 -58.8 26.3 936 921 -1.4 Ring A
-55.7 -50.5 217.7 874 860 3.8 Ring B
-54.1 -48.9 183.3 802 790 -2.2 Ring B
-49.1 -43.8 163.7 759 747 0.8 Ring B
-44.1 -38.8 130.8 679 668 -1.0 Ring B
-6.6 n/a n/a
Deviations from Standard ASTM E779-10 - Test Parameters
- Correlation coefficient (0.982) outside of acceptable limits.
- Pressurization test not included.
BUILDING LEAKAGE TEST Page 4 of 4
Date of Test: 5/20/2019 Test File: 4432 Huntsman Dr LC Home tec
Comments
Garage - 45 Pa
Mech - 50 Pa