HomeMy WebLinkAbout6215 SWAINSONS HAWK PL - DISCLOSURES - 2/10/2016BUILDING LEAKAGE TEST
Date of Test: 02/10/2016
Test File: Toll Brothers Blower Door
Customer: Toll Brothers
10 Inverness E Dr
Ste 125
Englewood, CO 80112
Phone 303-708-0730
Test Results
1. Airflow at 50 Pascals:
(50 Pa = 0.2 w.c.)
2. Leakage Areas
3. Minneapolis Leakage Ratio
4. Building Leakage Curve:
Technician: Jay Bundy
Building Address: 6215 Swainsons Hawk Place
Fort Collins, Colorado 8052
1809 CFM (+/- 1.1 %)
1.89 ACH
0.33 CFM per ft2 floor area
177.4 in2 ( +/- 12.6 %) Canadian EgLA @ 10 Pa
91.6 in2 (+/- 19.7 %) LBL ELA @ 4 Pa
0.17 CFM50 per ft2 surface area
Flow Coefficient (C) = 125.6 ( +/- 30.4 %)
Exponent (n) = 0.682 ( +/- 0.078 )
Correlation Coefficient = 0.98115
5. Test Settings: Test Standard: = CGSB
Test Mode: = Depressurization
Equipment = Model 3 Minneapolis Blower Door
Infiltration Estimates
1. Estimated Average Annual Infiltration Rate: 119.4 CFM
0.12 ACH
2. Estimated Design Infiltration Rate: Winter: 154.9 CFM
0.16 ACH
Summer: 88.0 CFM
0.09 ACH
3. Recommended Whole Building Mechanical 87.2 CFM
Ventilation Rate: (based on ASHRAE 62.2)
Cost Estimates
1. Estimated Cost of Air Leakage for Heating:
2. Estimated Cost of Air Leakage for Cooling:
BUILDING LEAKAGE TEST Page 2
Date of Test: 02/10/2016 Test File: Toll Brothers Blower Door
Building Conditions
Inside Temperature:
72 deg F
Heating Fuel:
Gas
Outside Temperature:
25 deg F
Heating Fuel Cost:
# of Stories
2.0
Heating Efficiency:
Heating Degree Days:
6020
Wind Shield:
M
Cooling Fuel Cost:
# of Occupants
Cooling SEER:
Cooling Degree Days:
287
# of Bedrooms:
4.0
Volume:
57448 ft3
Ventilation Weather Factor:
0.87
Surface Area:
10788 ft2
Energy Climate Factor:
17.0
Floor Area:
5468 ft2
Design Winter Wind Speed:
9.0 mph
Design Winter Temp Diff:
69 deg F
Design Summer Wind Speed:
7.0 mph
Design Summer Temp Diff:
16 deg F
Comments
Garage WRT House @50PA = 49.3
BUILDING LEAKAGE TEST Page 3
Date of Test: 02/10/2016 Test File: Toll Brothers Blower Door
Data Points: Data Entered Manually
Nominal Temperature
Building Fan Pressure Nominal Adjusted Fan Baseline
Pressure (Pa) (Pa) Flow Flow % Error Configuration Std Dev (Pa)
-5.3
n/a
+/- 0.00
-65.0
139.2
2110
2015
-1.3
Ring A
-60.0
127.3
2020
1929
0.3
Ring A
-55.0
118.4
1950
1862
3.3
Ring A
-50.0
91.6
1720
1642
-2.0
Ring A
-45.0
80.0
1610
1537
-0.6
Ring A