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HomeMy WebLinkAboutAPPROVED Engineering CalcuationsRANDALL FOWLER ENGINEERING, INC. 8414 IBIS RESERVE CIRCLE, WEST PALM BEACH, FLORIDA 33412 CERTIFICATE OF AUTHORIZATION NO. 33936 ROOF COVERINGS ATTACHMENT CALCULATIONS CLIENT: PROJECT NAME: PROJECT ADDRESS: PROJECT DATA: HEIGHT: (FEET) SLOPE. < 7 DEG. CONT. PARIPET WALL:>=3' ENCLOSURE CLASS: RISK CATEGORY: REGION: DESIGN WIND SPEED: EXPOSURE: VELOCITY PRESSURE: Qz Kzt = 1.00 Ka = U.85 UPLIFT PRESSURES: PSF P1= 80.26 PSF P2 = 131.85 PSF P3 = 183.44 PSF Page 1 of 2 Date: 3/26/2021 RIFE # 21-81 CAMPANY ROOFING ALTIMIRA CONDO 4330 4330 NORTH AIA FORT PIERCE, FLORIDA 32949 140.0 PRESSURE COEFFICIENT: YES Kz = 2.01[(HEIGHT/900)"(2/9.5)) NO Kz = 1.52 ENCLOSED 11 SOUTHEAST 170 MPH r qz = 95.54 Dqz = 57.33 DESIGN CRITERIA: FLORIDA BUILDING CODE EDITION 2020 WIND DESIGN PER ASCE 7-10 RANDALL FOWLER ENGINEERING, INC. 8414 IBIS RESERVE CIRCLE, WEST PALM BEACH, FLORIDA 33412 CERTIFICATE OF AUTHORIZATION NO. 33936 SYSTEM TYPE: ADHERED ASSEMBLY OVER CONCRETE DECK SYSTEM DATA: MANUFACTURER: NOA OR PRODUCT APPROVAL NUMBER: PAGE NUMBERS: DECK MATERIAL: BASE INSULATION: TOP INSULATION: MEMBRANE: DESIGN PRESSURE: (PSF) CONSTRUCTION TYPE: ATTACH M ENT: INSULATION: MEMBRANE: ADHERED PER FPA ADHERED PER FPA Page 2 of 2 Date: 3/26/2021 JOHNS MANVILLE 16-758-R18 PAGE 4; C-A-27 CONCRETE PER FPA RSUA PER FPA RSUA PER PFA JM TPO FB PER FPA -247.50 RE -ROOF RFE # 21-81 CALCUL ! N BY: RANDA L F LE , P.E. Digitally signed by Randall Fowler NO.51 DIN: C=US, E= wlerening@gmRandaII COWIQr0="RandallFowler Engineering, Inc.", CN=Randall Fowler Date: 2021.03.26 16:50:52-04'00'