HomeMy WebLinkAbout568 NAVION LN - DISCLOSURES - 3/26/2021BUILDING LEAKAGE TEST
Date of Test: 3/26/2021 Test File: 568 Navion Ln 1.78ACH 3.26.2021
Technician:Greydon Studer - EnergyLogic
Project Number:
Customer: Building Address: 568 Navion Ln
Fort Collins, CO 80521
Test Results at 50 Pascals:
cfm50 Airflow 1059 (+/- 3.7 %)
ACH50 1.78
Leakage Areas:104.6 in² (+/- 11.8 %) Canadian EqLA @ 10 Pa
54.3 in² (+/- 19.2 %) LBL ELA @ 4 Pa
Building Leakage Curve:Flow Coefficient (C) = 74.9 (+/- 30.7 %)
Exponent (n) = 0.677 (+/- 0.083)
Correlation Coefficient = 0.99777
Test Standard:E779-10
Test Mode:Depressurization
4 5 6 7 8 9 10 20 30 40 50 60 70 80
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: 3/26/2021 Test File: 568 Navion Ln 1.78ACH 3.26.2021
Building Information
Volume (ft³)35668
Surface Area: (ft²)
Floor Area: (ft²)
Height (ft)20
Year of Construction 2021
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: 3/26/2021 Test File: 568 Navion Ln 1.78ACH 3.26.2021
Depressurization Test:
Environmental Data
Indoor Temperature (°F)Outdoor Temperature (°F)Altitude (ft)
Pre-Test 59.0 51.0
Post-Test 59.0 51.0
Average 59.0 51.0 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
1.5 n/a n/a
-60.0 -61.9 43.8 43.8 1201 1212 -0.9 Ring A
-50.0 -51.9 34.2 34.2 1064 1074 -1.0 Ring A
-40.0 -41.9 26.6 26.6 941 950 1.3 Ring A
-30.0 -31.9 179.0 179.0 793 800 2.6 Ring B
-20.0 -21.9 97.6 97.6 587 593 -1.9 Ring B
2.2 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: 3/26/2021 Test File: 568 Navion Ln 1.78ACH 3.26.2021
Comments
House to Garage -50p