Providence+OS+20+Blower+Door+ReportBUILDING LEAKAGE TEST
Jacksonville Building Science, LLC
450-106 State Rd 13 N
Suite 132
Jacksonville, Fl 32259
Date of Test: 2/25/2022 Test File: Providence OS 20
Technician:Thomas Keller
Project Number:
Customer:Providence Homes
4901 Belfort Rd
Suite 140
Jacksonville, Fl 32256
Phone: (904) 262-9898
Fax:
Building Address:Providence OS 20
335 Country Club Lane
Ponte Vedra, Fl 32081
Test Results at 50 Pascals:
cfm50 Airflow 1635 (+/- 1.2 %)
ACH50 1.46
cfm/ft² (Floor Area)0.3568
Leakage Areas:172.2 in² (+/- 3.5 %) Canadian EqLA @ 10 Pa
92.8 in² (+/- 6.0 %) LBL ELA @ 4 Pa
Building Leakage Curve:Flow Coefficient (C) = 135.1 (+/- 9.7 %)
Exponent (n) = 0.637 (+/- 0.027)
Correlation Coefficient = 0.99471
Test Standard:CGSB
Test Mode:Depressurization
4 5 6 7 8 9 10 20 30 40 50 60 70
Building Pressure (Pa)
300
400
500
600
700
800
900
1000
2000
Building
Leakage
(cfm)
Depressurize ____
BUILDING LEAKAGE TEST Page 2 of 4
Date of Test: 2/25/2022 Test File: Providence OS 20
Building Information
Volume (ft³)67059
Surface Area: (ft²)
Floor Area: (ft²)4583
Year of Construction 2021
Equipment Information
Type Manufacturer Model Serial Number Custom Calibration Date
Fan Energy Conservatory Model 3 (110V) 29272 -
Micromanometer Energy Conservatory DG1000 7263 1/22/2021
BUILDING LEAKAGE TEST Page 3 of 4
Date of Test: 2/25/2022 Test File: Providence OS 20
Depressurization Test:
Environmental Data
Indoor Temperature (°F)Outdoor Temperature (°F)
66.0 75.0
Data Points - Automated Test (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
0.2 n/a n/a
-50.2 -50.5 82.4 82.4 1633 1647 0.1 Ring A
-43.9 -44.3 70.1 70.1 1510 1523 0.7 Ring A
-38.8 -39.1 58.2 58.2 1379 1391 -0.6 Ring A
-35.6 -35.9 51.0 51.0 1293 1304 -1.6 Ring A
-30.5 -30.9 44.3 44.3 1208 1218 1.3 Ring A
-25.3 -25.6 31.7 31.7 1025 1034 -3.1 Ring A
-21.1 -21.4 283.9 283.9 997 1005 5.5 Ring B
-14.7 -15.1 150.6 150.6 728 734 -3.5 Ring B
0.4 n/a n/a
Deviations from Standard CGSB - Test Parameters
None
BUILDING LEAKAGE TEST Page 4 of 4
Date of Test: 2/25/2022 Test File: Providence OS 20
Comments
None