HomeMy WebLinkAbout2445 Ridge Top Dr - Disclosures/Blower Door Test - 10/22/2020BUILDING LEAKAGE TEST
Date of Test: 10/22/2020 Test File: 2445 Ridge Top Dr Unit 7 2.96ACH 10.22.2020
Technician: Greydon Studer - EnergyLogic
Project Number:
Customer: Building Address: 2445 Ridge Top Dr
Fort Collins, CO 80526
Test Results at 50 Pascals:
cfm50 Airflow 801 (+/- 7.1 %)
ACH50 2.96
Leakage Areas: 81.8 in² (+/- 9.8 %) Canadian EqLA @ 10 Pa
43.3 in² (+/- 17.2 %) LBL ELA @ 4 Pa
Building Leakage Curve: Flow Coefficient (C) = 61.3 (+/- 28.9 %)
Exponent (n) = 0.657 (+/- 0.086)
Correlation Coefficient = 0.99744
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
Building
Leakage
(cfm)
Depressurize ____
BUILDING LEAKAGE TEST Page 2 of 4
Date of Test: 10/22/2020 Test File: 2445 Ridge Top Dr Unit 7 2.96ACH 10.22.2020
Building Information
Volume (ft³) 16232
Surface Area: (ft²)
Floor Area: (ft²)
Height (ft) 25
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: 10/22/2020 Test File: 2445 Ridge Top Dr Unit 7 2.96ACH 10.22.2020
Depressurization Test:
Environmental Data
Indoor Temperature (°F) Outdoor Temperature (°F) Altitude (ft)
Pre-Test 71.0 37.0
Post-Test 71.0 37.0
Average 71.0 37.0 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
-8.0 n/a n/a
-60.0 -50.8 205.4 849 825 2.0 Ring B
-50.0 -40.8 150.6 728 707 1.0 Ring B
-40.0 -30.8 98.9 591 574 -1.4 Ring B
-30.0 -20.8 55.3 443 430 -4.2 Ring B
-20.0 -10.8 182.2 309 300 2.8 Ring C
-10.5 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: 10/22/2020 Test File: 2445 Ridge Top Dr Unit 7 2.96ACH 10.22.2020
Comments
House to Garage -48p