HomeMy WebLinkAbout2557 Spruce Creek Dr - Disclosures/Blower Door Test - 12/15/2017BUILDING LEAKAGE TEST
Date of Test: 12/15/17
Customer: Richmond American Homes
Test Results
1. Airflow at 50 Pascals
(50 Pa = 0.2 w.c.)
2. Leakage Areas:
3. Building Leakage Curve:
4. Test Settings:
Test File: 2557 Spruce Creek dr
Technician: Michael Broussard
Project Number:
Building Address: 2557 Spruce Creek dr
Fort Collins, CO
1807 CFM50 (+/- 0.5 %)
2.87 ACH50
185.5 in2 ( +/- 3.5 %) Canadian EgLA @ 10 Pa
98.5 in2 (+/- 5.8 %) LBL ELA @ 4 Pa
Flow Coefficient (C) = 140.3 ( +/- 9.1 %)
Exponent (n) = 0.653 ( +/- 0.024 )
Correlation Coefficient = 0.99861
Test Standard: CGSB
Test Mode: Depressurization
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: 12/15/17 Test File: 2557 Spruce Creek dr
Building Information Location Climate Information
Volume
37776
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
Ventilation Weather Factor
0.87
Energy Climate Factor
17.00
Heating Degree Days
6020
Cooling Degree Days
287
Design Winter Wind Speed
9.0 mph
Design Summer Wind Speed
7.0 mph
Design Winter Temp Diff
69 deg F
Design Summer Temp Diff
16 deg F
Equipment Information
Type
Manufacturer
Model
Serial Number
Custom Calibration Date
Fan
Energy Conservatory
Model 3 (110V)
BUILDING LEAKAGE TEST Page 3 of 4
Date of Test: 12/15/17 Test File: 2557 Spruce Creek dr
Depressurization Test:
Environmental Data
Indoor Temperature (OF) Outdoor Temperature (OF)
70.0 50.0
Data Points
Nominal
Building Pressure
(Pa)
Baseline Adjusted
Building Pressure
(Pa)
Fan
Pressure
(Pa)
Nominal
Flow
(cfm)
Adjusted
Flow
(cfm) % Error
Fan
Configuration
1.0
n/a
n/a
-48.4
-48.7
102.0
1813
1778
0.1
Ring A
-44.1
-44.4
90.3
1708
1675
0.2
Ring
-39.4
-39.7
76.3
1573
1543
-0.8
Ring A
-33.7
-34.1
63.7
1440
1413
0.5
Ring A
-0.4
n/a
n/a
Deviations from Standard CGSB - Test Parameters
- Test data was not collected at all
8 recommended target building
pressures.
' BUILDING LEAKAGE TEST Page 4 of 4
Date of Test: 12/15/17 Test File: 2557 Spruce Creek dr
Comments
-47.9pascals to garage=Passed