HomeMy WebLinkAbout216 TIGERCAT WAY - DISCLOSURES - 12/26/2019BUILDING LEAKAGE TEST
Date of Test: 12/26/2019 Test File: Untitled
Technician: Zach Kimbrough - EnergyLogic
Project Number: 62333
Customer: Lennar
Phone:
Fax:
Building Address: 216 Tigercat Way
Ft Collins, CO 80521
Test Results at 50 Pascals:
cfm50 Airflow 975 (+/- 2.3 %)
ACH50 2.37
cfm/ft² (Floor Area) 0.3834
Leakage Areas: 94.3 in² (+/- 5.3 %) Canadian EqLA @ 10 Pa
48.4 in² (+/- 9.0 %) LBL ELA @ 4 Pa
Building Leakage Curve: Flow Coefficient (C) = 65.5 (+/- 14.6 %)
Exponent (n) = 0.690 (+/- 0.041)
Correlation Coefficient = 0.99948
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: 12/26/2019 Test File: Untitled
Building Information
Volume (ft³) 24693.02
Surface Area: (ft²)
Floor Area: (ft²) 2544.0
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: 12/26/2019 Test File: Untitled
Depressurization Test:
Environmental Data
Indoor Temperature (°F) Outdoor Temperature (°F) Altitude (ft)
Pre-Test 70.0 35.0
Post-Test 70.0 35.0
Average 70.0 35.0 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
-3.3 n/a n/a
-59.3 -56.5 36.4 1097 1063 0.2 Ring A
-50.2 -47.4 27.5 957 927 -1.4 Ring A
-40.5 -37.7 199.1 836 810 0.9 Ring B
-30.5 -27.7 129.7 676 655 1.0 Ring B
-20.3 -17.5 66.1 484 469 -0.7 Ring B
-2.3 n/a n/a
Deviations from Standard ASTM E779-10 - Test Parameters
- An interval between building pressures exceeds 10 Pa.
- Pressurization test not included.
BUILDING LEAKAGE TEST Page 4 of 4
Date of Test: 12/26/2019 Test File: Untitled
Comments
House to Garage: 45 PA