HomeMy WebLinkAbout240 URBAN PRAIRIE ST - DISCLOSURES - 6/17/2019BUILDING LEAKAGE TEST
Date of Test: 6/17/2019 Test File: 240 Urban Prairie St Unit 3
Technician: Trevor Donnelly (EnergyLogic)
Project Number:
Customer: Philgreen Construction
Phone:
Fax:
Building Address: 240 Urban Prairie Way
Fort Collins, CO 80524
Test Results at 50 Pascals:
cfm50 Airflow 685 (+/- 2.8 %)
ACH50 1.85
Leakage Areas: 67.6 in² (+/- 7.9 %) Canadian EqLA @ 10 Pa
35.1 in² (+/- 13.0 %) LBL ELA @ 4 Pa
Building Leakage Curve: Flow Coefficient (C) = 48.4 (+/- 20.9 %)
Exponent (n) = 0.677 (+/- 0.057)
Correlation Coefficient = 0.99894
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
Building
Leakage
(cfm)
Depressurize ____
BUILDING LEAKAGE TEST Page 2 of 4
Date of Test: 6/17/2019 Test File: 240 Urban Prairie St Unit 3
Building Information
Volume (ft³) 22184
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: 6/17/2019 Test File: 240 Urban Prairie St Unit 3
Depressurization Test:
Environmental Data
Indoor Temperature (°F) Outdoor Temperature (°F) Altitude (ft)
Pre-Test 75.0 50.0
Post-Test 75.0 50.0
Average 75.0 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 -60.0 167.4 767 761 -1.7 Ring B
-50.0 -50.0 140.8 704 699 2.1 Ring B
-40.0 -40.0 99.9 594 589 0.2 Ring B
-30.0 -30.0 66.9 487 483 -0.2 Ring B
-20.0 -20.0 38.4 370 367 -0.3 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: 6/17/2019 Test File: 240 Urban Prairie St Unit 3
Comments
House to garage: -45 Pass