HomeMy WebLinkAbout240 URBAN PRAIRIE ST - DISCLOSURES - 6/12/2019BUILDING LEAKAGE TEST
Date of Test: 6/12/2019 Test File: 240 Urban unit 4
Technician: Trevor Donnelly (EnergyLogic)
Project Number:
Customer: PhilGreen
Phone:
Fax:
Building Address: 240 Urban Prairie Way
Fort Collins, Co 80524
Test Results at 50 Pascals:
cfm50 Airflow 621 (+/- 4.0 %)
ACH50 2.02
Leakage Areas: 65.3 in² (+/- 11.3 %) Canadian EqLA @ 10 Pa
35.1 in² (+/- 18.7 %) LBL ELA @ 4 Pa
Building Leakage Curve: Flow Coefficient (C) = 51.1 (+/- 30.0 %)
Exponent (n) = 0.639 (+/- 0.083)
Correlation Coefficient = 0.99753
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
Building
Leakage
(cfm)
Depressurize ____
BUILDING LEAKAGE TEST Page 2 of 4
Date of Test: 6/12/2019 Test File: 240 Urban unit 4
Building Information
Volume (ft³) 18434
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: 6/12/2019 Test File: 240 Urban unit 4
Depressurization Test:
Environmental Data
Indoor Temperature (°F) Outdoor Temperature (°F) Altitude (ft)
Pre-Test 75.0 75.0
Post-Test 75.0 75.0
Average 75.0 75.0 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 -60.0 126.2 667 687 -1.5 Ring B
-50.0 -50.0 102.6 602 620 -0.1 Ring B
-40.0 -40.0 78.8 528 544 1.0 Ring B
-30.0 -30.0 56.3 447 461 2.8 Ring B
-20.0 -20.0 30.3 329 339 -2.1 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: 6/12/2019 Test File: 240 Urban unit 4
Comments
House to garage: -45 Pa