Laserfiche WebLink
ESR-2528 | Most Widely Accepted and Trusted Page 13 of 19 <br />APPENDIX B (Continued) <br />DESIGN CONSIDERATIONS FOR HIGH WIND APPLICATIONS <br />Under The 2023 Florida Building Code— Building and 2023 Florida Building Code—Residential (ASCE 7-22) <br />2 <br />2 2 <θ < <br />Exposure B Ultimate Design Wind Speed (mph) <br />Mean Roof Height 115 120 130 140 150 160 170 180 190 <br />0-30 14.4 15.7 18.4 21.3 24.5 27.9 31.5 35.3 39.3 <br />40 15.2 16.6 19.5 22.6 25.9 29.5 33.3 37.3 41.6 <br />50 16.3 17.7 20.8 24.1 27.7 31.5 35.5 39.8 44.4 <br />60 17.1 18.6 21.8 25.3 29.1 33.1 37.3 41.8 46.6 <br />Exposure C Ultimate Design Wind Speed (mph) <br />Mean Roof Height 115 120 130 140 150 160 170 180 190 <br />0-15 17.5 19.0 22.4 25.9 29.8 33.9 38.2 42.9 47.7 <br />20 18.5 20.2 23.7 27.4 31.5 35.9 40.5 45.4 50.6 <br />30 20.2 22.0 25.8 29.9 34.3 39.0 44.1 49.4 55.1 <br />40 21.4 23.3 27.4 31.7 36.4 41.4 46.8 52.4 58.4 <br />50 22.4 24.4 28.7 33.2 38.2 43.4 49.0 55.0 61.2 <br />60 23.3 25.3 29.7 34.5 39.6 45.0 50.8 57.0 63.5 <br />Exposure D Ultimate Design Wind Speed (mph) <br />Mean Roof Height 115 120 130 140 150 160 170 180 190 <br />0-15 21.2 23.1 27.1 31.4 36.1 41.0 46.3 51.9 57.9 <br />20 22.2 24.2 28.4 32.9 37.8 43.0 48.6 54.5 60.7 <br />30 23.9 26.0 30.5 35.4 40.6 46.2 52.2 58.5 65.2 <br />40 25.1 27.3 32.1 37.2 42.7 48.6 54.9 61.5 68.5 <br />50 26.1 28.5 33.4 38.7 44.5 50.6 57.1 64.0 71.3 <br />60 27.0 29.4 34.5 40.0 45.9 52.2 58.9 66.0 73.6 <br />Wind Speeds are per ASCE 7-22 for Ultimate Design Wind Speed at 33 ft. above ground. MRH = Mean Roof Height in Feet for Roof Pitches <br />41/2:12 and Less Equates to Roof Slopes 12°< θ < 20° for Zone 3. <br />302 E Santa Clara Ave <br />9/25/2024