HomeMy WebLinkAboutEngineering REVISIONS
COMPONENT&CLADDING DESIGN PRESSURES:
ROOF LOCATION ACTUAL ALLOWABLE
FLAT ROOF ZONE 1 FIELD -33 PSF -90.0 PSF
AREA ZONE 2 PERIMETER -52 PSF -90.0 PSF v
ZONE 3 CORNERS -75 PSF -90.0 PSF
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WOOD DECKING:
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50' 15/32"(MIN.)PLYWOOD OR WOOD PLANKING @ 24"O.C.SPANS ATTACHED WITH 8d NAILS 7 u
@ 6"O.C.MAX. IN THE FIELD&6"O.C.MAX.AT THE PERIMETER. V) o a
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CALCULATIONS BASED ON THE ROOFING APP.STANDARD(RAS117)
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BONDED ROOF COVER: x
COVER PLYWOOD WITH SAV BASE&CAP SHEET(BASED ON FLORIDA PRODUCT
APPROVAL#FL1654-R19).
ZONE 1: V
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78' ALLOW.UPLIFT=-90.0 PSF>ACTUAL=-33 PSF ry M C 8 a
ZONE 2: o w M m s o
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BUILDING ROOF LAYOUT
SCALE:N.T.S. ALLOW.UPLIFT=-90.0 PSF>ACTUAL=-52 PSF
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ZONE 3:
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ALLOW.UPLIFT=-90.0 PSF>ACTUAL=-75 PSF V 8—
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® USE SYSTEM NO.W-138 FROM THE"POLYGLASS USA, INC."PRODUCT APPROVAL
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LLLI a NOTES: DESIGN CRITERIA: _ � y m O' ;
®� p 1. ROOFING OVER EXISTING WOOD DECK. 2014 FBC(5TH ED.) — .: z
® in 2. INSTALL FASTENERS PER REQUIRED ASCE 7-10 _ ;v c `
@ @ 00 @ @ FREQUENCY LISTED ABOVE FOR WOOD WIND LOAD: 160 MPH(�Tjalt '•'� 7- R
DECKING&ROOF COVER. 124 MPH(V'asd�'•
3. FOLLOW ALL LOCAL®IONAL WIND BORNE DEBRIS RElalpWb;••. DBA%yri O
ORDINANCES. MEAN ROOF HEIGHT:<15' 0Z,4. USE BONDING/FASTENERS AS PER FLAT ROOF CONDITION // � °B
@ @ 3 @ REQUIRED MANUFACTURERS ENCLOSED BLDG. /I I I t 1 ,iws
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A SPECIFICATIONS&FL#1654-R19. BLDG CATEGORY:II
SCALL
5. ALL DIMENSIONS ARE TO BE VERIFIED BY EXPOSURE:"C" ASSN°WN
. A _ CONTRACTOR. ADJUSTMENT FACTOR:1.21
GCPI:+/-0.18 SHEET
ROOF ZONES END ZONE(A):4.0'
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' SCALE:N.T.S.
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