2015, 02-28 Building Leakage TestBUILDING LEAKAGE TEST
Outsource Management Inc
dba Dynamic Energy Solutions
25759 N Lynnhaven Rd
Athol, Id 83801
Phone: 208-818-5323
Fax: 208-683-1802
Date of Test: 2-28-15 Technician: Brad Ward
Test File: Mort 11615 Rivercrest
Customer: Mort Construction
1950 W Bellerive Lane, Ste 108
Coeur d' Alene, Id 83814
Phone 208-660-0013
Building Address: 11615 Rivercrest
Spokane Valley, Wa
Test Results
1. Airflow at 50 Pascals:
(50 Pa = 0.2 w.c.)
942 CFM
2.98 ACH
0.41 CFM per ft2 floor area
2. Leakage Areas: 97.2 in2 Canadian EqLA @ 10 Pa
51.7 in2 LBL ELA @ 4 Pa
3. Minneapolis Leakage Ratio: 0.00 CFM50 per ft2 surface area
4. Building Leakage Curve: Flow Coefficient (C) = 74.1
Exponent (n) = 0.650 (Assumed)
5. Test Settings:
Test Standard: = CGSB
Test Mode: = Depressurization
Equipment = Model 3 Minneapolis Blower Door
Infiltration Estimates
1. Estimated Average Annual Infiltration Rate: 42.6 CFM
0.13 ACH
2. Estimated Design Infiltration Rate: Winter: 60.7 CFM
0.19 ACH
Summer: 38.4 CFM
0.12 ACH
3. Recommended Whole Building Mechanical 60.7 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: 2-28-15 Test File: Mort 11615 Rivercrest
Building Conditions
Inside Temperature:
Outside Temperature:
# of Stories
Wind Shield:
# of Occupants
# of Bedrooms:
Volume:
Surface Area:
Floor Area:
Design Winter Wind Speed:
Design Summer Wind Speed:
65 deg F
40 deg F
1.0
M
4.0
18980 ft3
2320 ft2
7.0 mph
7.0 mph
Heating Fuel:
Heating Fuel Cost:
Heating Efficiency:
Heating Degree Days:
Cooling Fuel Cost:
Cooling SEER:
Cooling Degree Days:
Ventilation Weather Factor:
Energy Climate Factor:
Gas
6842
168
0.87
22.0
Design Winter Temp Diff: 68 deg F
Design Summer Temp Diff: 15 deg F
Comments
BUILDING LEAKAGE TEST Page 3
Date of Test: 2-28-15 Test File: Mort 11615 Rivercrest
Data Points: Data Entered Manually
Nominal Temperature
Building Fan Pressure Nominal Adjusted Fan Baseline
Pressure (Pa) (Pa) Flow Flow % Error Configuration Std Dev (Pa)
0.0 n/a +/- 0.00
-50.0 28.0 965 942 0.0 Ring A