HomeMy WebLinkAboutSentry Const 2655 Davos Tr Blower Door Test Report 8-16-2018.pdf U BUILDING LEAKAGE TEST
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Date of Test: 8/16/2018 Test File: Sentry Const 2655 Davos Tr Blower Door Test 8-16-2018
Customer: Sentry Construction, Inc. Technician: Fritz Diether
PO Box 480 Project Number:
Edwards, CO 81632
Phone: 970-376-2020 Building Address: East Side of Duplex
Email: mikeyoung2020@mac.com 2655 Davos Trail
Vail, CO 81657
Test Results
Per the 2015 IECC: The building or
1. Airflow at 50 Pascals: 1497 CFM50
(50 Pa = 0.2 w.c.) 2.97 ACH50 dwelling unit shall be tested and
verified as having an air leakage
2. Leakage Area: 82.3 in2 LBL ELA @ 4 Pa rate not exceeding three air
changes per hour (3 ACH50) when
3. Building Leakage Curve: Flow Coefficient(C) = 117.7 tested with a Blower Door at a
Exponent(n) = 0.650 (Assumed)
pressure of 50 pascals (pa) in
Climate Zones 3 through 8. (Eagle
4. Test Settings: Test Standard: RESNET One-Point Test County is Climate Zone 6) Building
Test Mode: Depressurization
Passes at 2.97 ACH50.
5. Accuracy Level Standard Level of Accuracy Test
Infiltration Estimates
1. Estimated Average Annual Infiltration Rate: 97.3 CFM
0.19 ACH
24.3 CFM per person
2. Estimated Design Infiltration Rate: Winter: 157.1 CFM Summer: 90.4 CFM
0.31 ACH 0.18 ACH
Cost Estimates
1. Estimated Cost of Air Leakage for Heating:
2. Estimated Cost of Air Leakage for Cooling:
4 g�' BUILDING LEAKAGE TEST Page 2 of 4
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Date of Test: 8/16/2018 Test File: Sentry Const 2655 Davos Tr Blower Door Test 8-16-2018
Building Information Location Climate Information
Volume 30219 Ventilation Weather Factor 0.80
Surface Area Energy Climate Factor 19.00
Floor Area 2393 Heating Degree Days 9000
Height 38 Cooling Degree Days 28
#of Bedrooms 3 Design Winter Wind Speed 1.6 mph
#of Occupants 4 Design Summer Wind Speed 10.9 mph
Year of Construction 2018 Design Winter Temp Diff 77 deg F
Wind Shield S Design Summer Temp Diff 11 deg F
Heating and Cooling Cost and Efficiency Information
Heating Fuel Gas
Heating Fuel Cost
Heating Efficiency%
Cooling Fuel Cost
Cooling SEER
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
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Date of Test: 8/16/2018 Test File: Sentry Const 2655 Davos Tr Blower Door Test 8-16-2018
Depressurization Test:
Environmental Data
Indoor Temperature (°F) Outdoor Temperature (°F) Altitude (ft)
78.0 75.0 8000.0
Baseline Pressure Data
Baseline 1 (Pa) .8
Baseline 2 1.1
Baseline 3 .1
Baseline 4 1.0
Baseline 5 1.0
Average Baseline(Pa) 0.8
Baseline Range(Pa) 1.0
Data Points - Data Entered Manually
Nominal Baseline Adjusted Fan Nominal Adjusted
Building Pressure Building Pressure Pressure Flow Flow Fan
(Pa) (Pa) (Pa) (cfm) (cfm) Configuration
-50.0 -50.8 64.0 1444 1512 Ring A
Time Averaging Period: 10
Deviations from Standard RESNET One-Point Test -Test Parameters
None