HomeMy WebLinkAbout2920 RELIANT ST - DISCLOSURES - 9/9/2020 (4)BUILDING LEAKAGE TEST
Date of Test: 9/9/2020 Test File: 2920 Reliant St Lennar TECTITE
Technician: Adrian Calderon - EnergyLogic
Project Number:
Customer: Lennar
Phone:
Fax:
Building Address: 2920 Reliant St
Ft Collins , CO 80521
Test Results at 50 Pascals:
cfm50 Airflow 978 (+/- 5.5 %)
ACH50 1.65
cfm/ft² (Floor Area) 0.2606
Leakage Areas: 86.8 in² (+/- 15.9 %) Canadian EqLA @ 10 Pa
42.4 in² (+/- 26.1 %) LBL ELA @ 4 Pa
Building Leakage Curve: Flow Coefficient (C) = 53.3 (+/- 41.9 %)
Exponent (n) = 0.744 (+/- 0.114)
Correlation Coefficient = 0.99651
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: 9/9/2020 Test File: 2920 Reliant St Lennar TECTITE
Building Information
Volume (ft³) 35668.81
Surface Area: (ft²)
Floor Area: (ft²) 3754.6
Height (ft) 19
Year of Construction 2020
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: 9/9/2020 Test File: 2920 Reliant St Lennar TECTITE
Depressurization Test:
Environmental Data
Indoor Temperature (°F) Outdoor Temperature (°F) Altitude (ft)
Pre-Test 58.0 39.0
Post-Test 58.0 39.0
Average 58.0 39.0 4950.0
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
-60.6 -60.6 41.6 1171 1159 2.6 Ring A
-52.6 -52.6 29.1 984 973 -4.2 Ring A
-39.9 -39.9 202.5 843 834 0.8 Ring B
-30.2 -30.2 135.6 691 684 1.7 Ring B
-20.5 -20.5 72.0 505 500 -0.9 Ring B
0.0 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: 9/9/2020 Test File: 2920 Reliant St Lennar TECTITE
Comments
House to Garage Connection Tested at -47.5