HomeMy WebLinkAbout5917 Cross Creek Dr - Disclosures/Blower Door Test - 11/27/2018BUILDING LEAKAGE TEST
Date of Test: 11/27/2018
Customer. RAH
Test File: 5917 Cross Creek dr bd
Technician: Michael Broussard
Project Number:
Building Address: 5917 Cross Creek dr
Fort Collins, Colorado
Test Results
1. Airflow at 50 Pascals:
2140 CFM50 (+/- 24.2 %)
(50 Pa = 0.2 w.c.)
2.69 ACH50
2. Leakage Area:
117.7 in2 LBL ELA @ 4 Pa
3. Building Leakage Curve:
Flow Coefficient (C) = 457.1 (+/- 963.3 %)
Exponent (n) = 0.395 (+/- 2.432)
Correlation Coefficient = 0.89977
4. Test Settings:
Test Standard: RESNET Multi -Point Test
Test Mode: Depressurization
5. Accuracy Level
Reduced Accuracy Test
Infiltration Estimates
1. Estimated Average Annual Infiltration Rate:
2. Estimated Design Infiltration
Rate:
Cost Estimates
1. Estimated Cost of Air Leakage for Heating:
2. Estimated Cost of Air Leakage for Cooling:
BUILDING LEAKAGE TEST Page 2 of 4
Date of Test: 11/2712018 Test File: 5917 Cross Creek dr bd
Building Information
Volume 47705
Surface Area
Floor Area
Height
# of Bedrooms
# of Occupants
Year of Construction
Wind Shield M
Heating and Cooling Cost and Efficiency Information
Heating Fuel Gas
Heating Fuel Cost
Heating Efficiency %
Cooling Fuel Cost
Cooling SEER
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
Equipment Information
Type
1Manufacturer
Model
Serial Number Custom Calibration Datej
Fan
Energy Conservatory
Model 3 (110V)
I _
P
BUILDING LEAKAGE TEST Page 3 of 4
Date of Test: 11/27/2018 Test File: 5917 Cross Creek dr bd
Depressurization Test:
Environmental Data
indoor Temperature (OF)
Outdoor Temperature (OF)
Altitude (ft)
69.0
46.0
5500.0
Data Points -Automated Test (TT 4.0.53.0)
Nominal Baseline Adjusted Fan Nominal Adjusted
Building Pressure Building Pressure Pressure Flow
Flow
Fan
(Pa) (Pa) (Pa) (cfm)
(cfm)
% Error Configuration
-1.6 n/a n/a
-60.7 -58.2 16B.4 2315
2243
-1.3 Ring A
-55.4 -52.8 167.9 2312
2239
2.4 Ring A
-49.5 -47.0 142.5 2134
2067
-1.1 Ring A
-3.5 n/a n/a
Time Averaging Period: 0
Deviations from Standard RESNET Multi -Point Test - Test
Parameters
- Fewer than 8 data points were taken.
` n value outside of normally accepted limits.
` 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: 11/27/2018 Test File: 5917 Cross Creek dr bd
-47.8pascals to gar -Passed
Comments
M