Laserfiche WebLink
t <br /> BUILDING LEAKAGE TEST <br /> BED� DOOR <br /> !EIr1ER6Y AtlD1�16 <br /> Date of Test: 12/28/2017 Test File: 540 Willow Drive S, Orono MN 55356 <br /> Customer: Nor-Son Inc. Technician: Alan Christenson <br /> 7900 Hastings Road Project Number: <br /> Baxter, MN 56425 <br /> Phone: 218-828-1722 Building Address: 540 Willow Drive South <br /> Orono, MN 55356 <br /> Test Results <br /> 1. Airflow at 50 Pascals: 2122 CFM50 ( +/-0.4 %) <br /> (50 Pa = 0.2 w.c.) 1.96 ACH50 <br /> 0.2997 CFM50/ft2 floor area <br /> 0.2496 CFM50/ft2 surface area <br /> 2. Leakage Areas: 219.5 in2 ( +/- 1.1 %) Canadian EgLA @ 10 Pa <br /> 117.1 in2 ( +/- 1.8 %) LBLELA@4 Pa <br /> 3. Building Leakage Curve: Flow Coefficient(C) = 167.9 ( +/-2.9 %) <br /> Exponent(n) = 0.648 (+/-0.008 ) <br /> Correlation Coefficient= 0.99951 <br /> 4. Test Settings: Test Standard: CGSB <br /> Test Mode: Depressurization <br /> Infiltration Estimates <br /> 1. Estimated Average Annual Infiltration Rate: 134.0 CFM <br /> 0.12 ACH <br /> 22.3 CFM per person <br /> 2. Estimated Design Infiltration Rate: Winter: 207.3 CFM Summer: 162.6 CFM <br /> 0.19 ACH 0.15 ACH <br /> Cost Estimates <br /> 1. Estimated Cost of Air Leakage for Heating: $ 206 per year heating <br /> 2. Estimated Cost of Air Leakage for Cooling: $ 10 per year cooling <br /> Mechanical Ventilation Guideline(based on ASHRAE 62.2-2010) <br /> Recommended Whole Bldg Rate: 115.8 CFM <br /> Base Rate: 115.8 CFM <br /> aZ4,t_, �o9 �� /� <br />