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HomeMy WebLinkAbout520 N Sherwood St - Disclosures/Final Energy - 01/11/2000 (5)BUILDING LEAKAGE TEST (Detailed Report) Date of Test: 01-11-00 Test File: 520 Sherwood St FTC Customer: Dennis Sovck Sovick Design Builders 750 Havel Avenue Fort Collins. CO 80521 970 493-6381 TEST RESULTS: Airflow at 50 Pascals: 822 CFM ( +�- 1,1 °i6) i50 Pa = 0.2 w.c.) 3.84 ACH `* S—,:;- IVf'Ner ftL2 floor area Technician Harold Sommers 493-773C Buildi�,�,�w--�2�illor-t4�-3fierv.ocd 3 Unit # 7 Fort Coll rs, CO fiC5'? Leakage Areas: 74.8 n2 (+r- 4.4 1/01 Canadian Equiv. L.A. @ 10 Pa 37.0 m2 f. +,- 7.0 °i61 LBL Effective L.A. @ 4 Pa Minneapolis Leakage Ratio: Builoing Leakage Curve: Flow Coefficient ICI = 47.5 ( +;- 10.9 °io) Exponent (n) = 0.729 ! +r- 0.029 } Correlation Coefficient = 0.99535 Test Standard: CGSB Test Mode. Depress unzatior Equipment: Model 3 Minneapolis B!otiwer Doer, SrN INFILTRATION ESTIMATES: Estimated Average Annual Infiltration Rate Estimated Design Infiltration Rate: Wirier Summer Recommended Minimum Ventilation Guideline (based on ASHRAE 62-89 and 136-93) COST ESTIMATES: Estimated Cost of Air Leakage: 31,4 CFM C.1 5 ACH 15.7 CFM per perscr 46.8 CFM 0.22 ACH 33.5 CFM 0.16 ACH 75.0 CFM 88.4 m2 LBL. ELA