HomeMy WebLinkAbout2420 Ridge Top Dr - Disclosures/Blower Door Test - 11/17/2020BUILDING LEAKAGE TEST
Date of Test: 11/17/2020 Test File: 2420 Ridge Top Dr Unit 1 3.00 ACH 11.17.2020
Technician: Sam Chaney/ EnergyLogic
Project Number:
Customer: Saint Aubyn
Phone:
Fax:
Building Address: 2420 Ridge Top Dr Unit 1
Fort Collins, CO 80526
Test Results at 50 Pascals:
cfm50 Airflow 868 (+/- 2.5 %)
ACH50 3.00
Leakage Areas: 65.1 in² (+/- 7.0 %) Canadian EqLA @ 10 Pa
28.9 in² (+/- 11.5 %) LBL ELA @ 4 Pa
Building Leakage Curve: Flow Coefficient (C) = 31.4 (+/- 18.6 %)
Exponent (n) = 0.848 (+/- 0.051)
Correlation Coefficient = 0.99947
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: 11/17/2020 Test File: 2420 Ridge Top Dr Unit 1 3.00 ACH 11.17.2020
Building Information
Volume (ft³) 17334.0
Surface Area: (ft²)
Floor Area: (ft²)
Height (ft) 27
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: 11/17/2020 Test File: 2420 Ridge Top Dr Unit 1 3.00 ACH 11.17.2020
Depressurization Test:
Environmental Data
Indoor Temperature (°F) Outdoor Temperature (°F) Altitude (ft)
Pre-Test 66.0 66.0
Post-Test 66.0 66.0
Average 66.0 66.0 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
-20.0 -20.0 38.9 372 395 -1.0 Ring B
-30.0 -30.0 82.1 539 572 1.7 Ring B
-40.0 -40.0 128.5 673 714 -0.6 Ring B
-50.0 -50.0 193.9 825 876 0.9 Ring B
-60.0 -60.0 26.8 945 1003 -1.0 Ring A
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: 11/17/2020 Test File: 2420 Ridge Top Dr Unit 1 3.00 ACH 11.17.2020
Comments
48 Pa house to garage connection