HomeMy WebLinkAbout4438 FOX GROVE DR - DISCLOSURES - 5/1/2019BUILDING LEAKAGE TEST
Date of Test: 5/1/2019 Test File: 4438 Fox Grove
Technician: Trevor Donnelly (EnergyLogic)
Project Number:
Customer: LC Home
Phone:
Fax:
Building Address: 4438 Fox Grove Dr
Fort Collins, CO 80524
Test Results at 50 Pascals:
cfm50 Airflow 1028 (+/- 3.0 %)
ACH50 2.47
cfm/ft² (Surface Area) 0.1681
Leakage Areas: 106.4 in² (+/- 8.6 %) Canadian EqLA @ 10 Pa or 0.0174 in²/ft² Surface Area
56.7 in² (+/- 14.2 %) LBL ELA @ 4 Pa or 0.0093 in²/ft² Surface Area
Building Leakage Curve: Flow Coefficient (C) = 81.4 (+/- 22.8 %)
Exponent (n) = 0.648 (+/- 0.063)
Correlation Coefficient = 0.99862
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: 5/1/2019 Test File: 4438 Fox Grove
Building Information
Volume (ft³) 24925
Surface Area: (ft²) 6115
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: 5/1/2019 Test File: 4438 Fox Grove
Depressurization Test:
Environmental Data
Indoor Temperature (°F) Outdoor Temperature (°F) Altitude (ft)
Pre-Test 70.0 50.0
Post-Test 70.0 50.0
Average 70.0 50.0 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 41.0 1162 1156 -0.1 Ring A
-50.0 -50.0 31.7 1025 1020 -0.8 Ring A
-40.0 -40.0 226.5 891 886 -0.4 Ring B
-30.0 -30.0 164.7 761 757 2.5 Ring B
-20.0 -20.0 89.7 563 560 -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: 5/1/2019 Test File: 4438 Fox Grove
Comments
House to garage: -45 Pass