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Section 4. Section 15.19.040 of the Louisville Municipal Code is hereby amended to <br />read as follows (words to be added underlined; words to be deleted stFieken): <br />See. 15.18.040. Design Criteria. <br />(a) All new heated commercial and residential heated structures constructed <br />pursuant to the 2021 IECC shall meet the following design criteria: <br />l . Non -reducible Snow roof snow load: 30 pounds per square foot. <br />2. Wind speed: <br />a. 145 miles per hour three second gust ASCE-7-10; <br />b. ASTM D3161 test with Class F Application. <br />3. Wind exposure: "C", unless in the opinion of the Chief <br />Building Official greater restrictions are needed to protect public safety. <br />4. Seismic zone: B. <br />5. Frost line depth: 36 inches below finished grade. <br />6. Weathering: Severe — Climate Zone 5B. <br />7. Termite: Slight. <br />8. Decay: Slight. <br />9. Winter design temperature: one degree. <br />10. Anticipated snow: six inches. <br />H. Ice and water shield: required on all shingled roofs — eaves <br />only. Shields must extend from the lowest edges to a point at least 24 inches inside <br />the exterior wall line of the building. <br />12. Drip edge: required on both eaves and rakes of roof. <br />13. Air freezing index: less than 1000. <br />14. Mean annual temperature: 47 degrees. <br />15. Elevation: 5,337 feet above sea level. <br />Ordinance No. 1825, Series 2022 <br />Page 5 of 12 <br />