HomeMy WebLinkAbout2209 Friar Tuck Ct - Disclosures/Blower Door Test - 02/09/2015BUILDING LEAKAGE TEST
Date of Test: 2/9/2015 Test File: 2209 Friar Tuck CT-Multi Point Tectite
Technician: Justin Heldenbrand
Project Number: EnergyLogic (33891)
Customer: Midtown Homes
Building Address: 2209 Friar Tuck Ct
Fort Collins, CO 80524
Test Results
1. Airflow at 50 Pascals: 1150 CFM50 ( +/- 2.0 %)
(50 Pa = 0.2 w.c.) 2.25 ACH50
2. Leakage Area: 63.3 in2 LBL ELA @ 4 Pa
3. Building Leakage Curve: Flow Coefficient (C) = 84.4 ( +/- 49.3 %)
Exponent (n) = 0.668 ( +/- 0.123 )
Correlation Coefficient = 0.98339
4. Test Settings: Test Standard: RESNET Multi-Point Test
Test Mode: Depressurization
5. Accuracy Level Standard Level of Accuracy Test
Infiltration Estimates
1. Estimated Average Annual Infiltration Rate: 67.1 CFM
0.13 ACH
16.8 CFM per person
2. Estimated Design Infiltration Rate: Winter: 126.2 CFM
0.25 ACH
Summer: 79.2 CFM
0.15 ACH
Cost Estimates
1. Estimated Cost of Air Leakage for Heating:
2. Estimated Cost of Air Leakage for Cooling:
Mechanical Ventilation Guideline (based on ASHRAE 62.2-2010)
Recommended Whole Bldg Rate: 61.8 CFM
Base Rate: 61.8 CFM
BUILDING LEAKAGE TEST Page 2 of 4
Date of Test: 2/9/2015 Test File: 2209 Friar Tuck CT-Multi Point Tectite
Building Information
Volume 30680
Surface Area 6790
Floor Area 3183
Height 20
# of Bedrooms 3
# of Occupants 4
Year of Construction 2015
Wind Shield M
Location Climate Information
Ventilation Weather Factor 0.87
Energy Climate Factor 17.00
Heating Degree Days 6128
Cooling Degree Days 297
Design Winter Wind Speed 7.3 mph
Design Summer Wind Speed 9.4 mph
Design Winter Temp Diff 73 deg F
Design Summer Temp Diff 15 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 275-7 10/31/2014
BUILDING LEAKAGE TEST Page 3 of 4
Date of Test: 2/9/2015 Test File: 2209 Friar Tuck CT-Multi Point Tectite
Depressurization Test:
Environmental Data
Indoor Temperature (°F) Outdoor Temperature (°F) Altitude (ft)
66.0 55.0 5003.0
Data Points
Nominal
Building Pressure
(Pa)
Baseline Adjusted
Building Pressure
(Pa)
Fan
Pressure
(Pa)
Nominal
Flow
(cfm)
Adjusted
Flow
(cfm) % Error
Fan
Configuration
-2.5 n/a n/a
-68.6 -66.2 59.3 1392 1404 1.2 Ring A
-67.8 -65.4 53.0 1317 1329 -3.4 Ring A
-62.3 -60.0 52.8 1315 1326 2.1 Ring A
-59.3 -56.9 46.9 1241 1252 -0.2 Ring A
-55.0 -52.7 43.5 1196 1207 1.4 Ring A
-53.2 -50.8 40.6 1156 1167 0.3 Ring A
-49.6 -47.2 36.7 1101 1111 0.3 Ring A
-46.8 -44.4 32.4 1037 1046 -1.6 Ring A
-2.2 n/a n/a
Time Averaging Period: 0
Deviations from Standard RESNET Multi-Point Test - Test Parameters
None
- * correlation coefficient outside of normally accepted limits.
* n value and/or correlation coefficient limits are not officially part of the RESNET Multi-Point Test
Standard.
BUILDING LEAKAGE TEST Page 4 of 4
Date of Test: 2/9/2015 Test File: 2209 Friar Tuck CT-Multi Point Tectite
Comments
Connection to:
Mechanicals -50pa
Garage -46.4pa