HomeMy WebLinkAbout225 GREEN LEAF DR - DISCLOSURES - 2/6/2018 (7)BUILDING LEAKAGE TEST
Date of Test: 2/14/2018 Test File: 225 Green Leaf Dr Unit 7 Philgreen V2.2.4 Multi Point Tectite
Technician: Neal Girard - EnergyLogic, Inc.
Project Number: 47518
Customer: Philgreen Construction
Building Address: 225 Green Leaf Dr Unit 7
Ft. Collins, CO 80524
Test Results
1. Airflow at 50 Pascals: 580 CFM50 ( +/- 2.7 %)
(50 Pa = 0.2 w.c.) 2.66 ACH50
2. Leakage Area: 31.9 in2 LBL ELA @ 4 Pa
3. Building Leakage Curve: Flow Coefficient (C) = 28.1 ( +/- 43.3 %)
Exponent (n) = 0.774 ( +/- 0.114 )
Correlation Coefficient = 0.98930
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: 38.2 CFM
0.18 ACH
12.7 CFM per person
2. Estimated Design Infiltration Rate: Winter: 63.6 CFM
0.29 ACH
Summer: 39.9 CFM
0.18 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: 35.2 CFM
Base Rate: 35.2 CFM
BUILDING LEAKAGE TEST Page 2 of 4
Date of Test: 2/14/2018 Test File: 225 Green Leaf Dr Unit 7 Philgreen V2.2.4 Multi Point Tectite
Building Information
Volume 13090
Surface Area
Floor Area 1271
Height 30
# of Bedrooms 2
# of Occupants 3
Year of Construction 2018
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 36002-7 11/15/2012
BUILDING LEAKAGE TEST Page 3 of 4
Date of Test: 2/14/2018 Test File: 225 Green Leaf Dr Unit 7 Philgreen V2.2.4 Multi Point Tectite
Depressurization Test:
Environmental Data
Indoor Temperature (°F) Outdoor Temperature (°F) Altitude (ft)
70.0 50.0 5000.0
Data Points
Nominal
Building Pressure
(Pa)
Baseline Adjusted
Building Pressure
(Pa)
Fan
Pressure
(Pa)
Nominal
Flow
(cfm)
Adjusted
Flow
(cfm) % Error
Fan
Configuration
-1.6 n/a n/a
-61.0 -59.0 126.7 668 672 1.9 Ring B
-56.4 -54.5 108.6 619 623 0.4 Ring B
-52.6 -50.7 99.8 594 597 1.9 Ring B
-50.3 -48.4 86.1 552 555 -1.8 Ring B
-45.8 -43.9 72.6 507 510 -2.8 Ring B
-41.5 -39.6 64.4 478 481 -0.7 Ring B
-37.5 -35.6 52.1 430 433 -2.9 Ring B
-32.9 -30.9 48.3 414 417 4.2 Ring B
-2.3 n/a n/a
Time Averaging Period: 10
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: 2/14/2018 Test File: 225 Green Leaf Dr Unit 7 Philgreen V2.2.4 Multi Point Tectite
Comments
Connection to:
Garage: -45 Pa
Mechanicals: -50 Pa