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HomeMy WebLinkAboutEngineering REVISIONS COMPONENT&CLADDING DESIGN PRESSURES: ROOF LOCATION ACTUAL ALLOWABLE ZONE 1 FIELD -30 PSF -97.5 PSF ZONE 2 PERIMETER -50 PSF -97.5 PSF ZONE 3 CORNERS -62 PSF -97.5 PSF I I WOOD DECKING: y 15/32"(MIN.)PLYWOOD OR WOOD PLANKING @ 24"O.C.SPANS ATTACHED WITH 8d =' RINGSHANK NAILS OR#8 SCREWS @ 6"O.C.MAX. IN THE FIELD&6"O.C.MAX.AT THE I I PERIMETER. a CALCULATIONS BASED ON THE ROOFING APP.STANDARD(RAS117) � Ll 53' I I ROOF COVER: N ZONE 1: L I ALLOW.UPLIFT-97.5 PSF>ACTUAL-30 PSF I --------J ZONE 2: (u � NCo u �E L ALLOW.UPLIFT-97.5 PSF>ACTUAL-50 PSF V o ZONE 3: Q m sW N g oCo 59 oALLOW.UPLIFT-97.5 PSF>ACTUAL-62 PSF o) > A € D_ s8" 3 �E BUILDING LAYOUT FASTENERS:#10-13 X 1-1/2"PHW WITH SELF SEALING WASHERS(3/8"MIN. = F SCALE:N.T.S. PENETRATION THROUGH PLYWOOD)@ FREQUENCY PER FLORIDA V m o PRODUCT APPROVAL(@ 10.5"O.C.) r. m `N%III�f�/ C II II i AJ— T © © ©© OO © NOTES: DESIGN CRITERIA: 1. ROOFING OVER EXISTING WOOD DECK. 2014 FBC&ASCE-7 10-,: •� ` J 2. INSTALL FASTENERS PER REQUIRED WIND LOAD: 160 MPH-(V, C= FREQUENCY LISTED ABOVE FOR WOOD 124 MPHt(Qd) DECKING,PRELIMINARY BASE,&ROOF COVER. WIND BORNE DEBRIS-REGION •-- °l AWN F°bry'Sz6'�� L) /- 61"JASON W.SHOft P.C� c'j ;7 3. FOLLOW ALL LOCAL&REGIONAL ORDINANCES. MEAN ROOF HEIGHT: (T'v a Co w '6 A OO © 20 ® 4. USE FASTENERS AS PER REQUIRED HIP ROOF CONDITION �/;!� V,p�WS BY W MANUFACTURERS SPECIFICATIONS&FLORIDA ENCLOSED BLDG. ' LL– —�AI— PRODUCT APPROVAL#FL17679-R1. RISK CATEGORY II SCALE 5. ALL DIMENSIONS ARE TO BE VERIFIED BY EXPOSURE:"C" AS SHOWN ROOF ZONES CONTRACTOR. ADJUSTMENT FACTOR: 1.21 SHEET SCALE:N.T.S. GCPI:+/-0.18 T END ZONE(A):4.0' c-1