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 v
WOOD DECKING:
W �
N
C y
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15/32"(MIN.)PLYWOOD OR WOOD PLANKING @ 24"O.C.SPANS ATTACHED WITH 8d
————— RINGSHANK NAILS OR 48 SCREWS @ 6"O.C. MAX. IN THE FIELD&6"O.C.MAX.AT THE
I I PERIMETER. G
UNDERLAYMENT: a
24 TRI-BUILT S/A HT TU OR SMOOTH HT S/A UNDERLAYMENT(FL16048-R3) Q
CALCULATIONS BASED ON THE ROOFING APP.STANDARD(RAS117)
ROOF COVER: a
N z�
ZONE 1:
54' N� o o
ALLOW.UPLIFT-97.5 PSF>ACTUAL-30 PSF u0 w
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ZONE 2: =90
BUILDING LAYOUT o s 5=
scnEE:N.T.S. ® J ALLOW.UPLIFT-97.5 PSF>ACTUAL-50 PSF > y
u- •� ri N z H
6 d ® a ZONE 3: O N 3 g
Z c t C3
cV 3 §
®9 0 ALLOW.UPLIFT-97.5 PSF>ACTUAL-62 PSF o y
® L J a FASTENERS:#10-13 X 1-112"PHW WITH SELF SEALING WASHERS(3/8"MIN. ����
PENETRATION THROUGH PLYWOOD)@ FREQUENCY PER FLORIDA .,. �_
® 0 N PRODUCT APPROVAL(@ 10.5"O.C.) •..• 4
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® 00 ® z C'jQ Opp• �—
Wry. —
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® 0 NOTES: DESIGN CRITERIA•
® o ® 1. ROOFING OVER EXISTING WOOD DECK. 2014 FBC(5TH EDS,& &7-1
0 2. INSTALL FASTENERS PER REQUIRED WIND LOAD: 160 MPS .
FREQUENCY LISTED ABOVE FOR WOOD 124 MPDS af8�
° HIP ROOFS <a0•h<60ft DECKING, PRELIMINARY BASE,&ROOF COVER. WIND BORNE DEBRIS R,VGI04; �0i�ffu
3. FOLLOW ALL LOCAL®IONAL ORDINANCES. MEAN ROOF HEIGHT:<1�v �` 17.'4. USE FASTENERS AS PER REQUIRED HIP ROOF CONDITION //l Q, I, oECKm BY
ROOF ZONES MANUFACTURERS SPECIFICATIONS&FLORIDA ENCLOSED BLDG. J` s
S°AEE:N.T.S. PRODUCT APPROVAL#FL17678. RISK CATEGORY II SCALL
5. ALL DIMENSIONS ARE TO BE VERIFIED BY EXPOSURE:"C" AS SHOWN
CONTRACTOR. ADJUSTMENT FACTOR: 1.21 SHEET
GCPI:+/-0.18
END ZONE(A):4.0' S-1