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SGANNEG
no
7450
SGANN U EQ, Pho
April,L2,01�I��,F111V�
Project:
Price I
Address:
42011
Roofing Contractor:
Storm
RAS NO:
117 C;
NOA:
15-06;
Deck System Type: E(2) P,
Mean Roof Height =
RAS 128 Wind Uplift Pressures:
as per RAS 128 (Tabel 1-Exposu
NOA Design Pressure:
NOA-Side lap row:
NOA-Side lap spacing:
nw=net width (ft)
sh=sheet width (in)
slw=side lap width (in)
nl=net length(ft)
CBB
eering & Testing Co.
iffin Road, Suite 140, Davie, FL 33314
(954)581-7115, Fax. (954)581-2415
www.cebb.net
ence-Low slope Reroof
Lane, Fort Pierce, FL 34982-6933
n C-tion
1 Flintlastic Self Adhered Roofing Systems Over Wood Decks
13 of 19 of NOA: Base sheet mechanically fastened
Below: 20 feet
p1=
Category "C" ), FBC 2017
pd noa=
c slr=
a slr=
42.8 p2= 71.7 p3= 108
52.5
1 NOA-Center lap row: c clr= 4
6 NOA-Center lap spacing: a clr= 6
sw= 39.375
slw= 3
Iw)/12 nw= 3.031 THESE PLANS AND ALL PROPOSED WORK
ARE SUBJECT TO ANY CORRECTIONS
REQUIRED BY FIELD INSPECTORS THAT
MAY BE NECESSARY IN ORDER TO
COMPLY WITH ALL APPLICABLE CODES.
n1=auo/nw
fn= number of fasteners per spacing
b=nl (net lentgth pe'r row)
a=fastener spacing/(in)
-slr=side lap row /
-clr=center lap row
c= number of ro�s @spacing "a"
-slr=side lap row
-clr=center lap/row
d=number of fastener per square
side lap row
d slr=(fn/a/slr)*(12/1)*(b/1)*(c slr/ 1*1)
. fdslr=i 65.98
nl= 32.990
fn= 1 b= nl
ST. LUCIE COUNTY BUILDING DIVISION
REVIEWED FOR COMPLIANC
REVIEW
DATE
PLANS AND PERMIT MUST BE KEP ON JOB
SITE OR NO INSPECTIONS) WILL BE MADE
cent lao row,
d clr=(fn/a c1r)*(12)1%* (b/1)*(c clr/1*1)
d clr=j 263.92
/CONCE01ED FASTENERS OR ATTACHMENTS
11 AR66WMSPONSIBRECO D g FILE COPY
CONTRACTOR OR RECORD Pa e 1
I
r
Area per fastener
as= area per square (sf/square)
fa= fastener area (sf)
fa=as/(d slr+d clr)
Fastener Value Calculation
pd noa=maximum NOA design pressure (psf)
fy=fastener value (lb)
p=design pressure
p1 field : p2 perimeter : p3 corner
fs=required fastener spacing
rs=row spacing
fy= pd noa*fa fy= 15.914
rs=nw*12/(c slr+c clr) rs= 7.275
rsp=proposed row spacing for perimeter (4)
rsp2=(nw*12)/(1+5) rsp2= 6.063
rsp=proposed row spacing for corner areas (5)
rsp3=(nw*12)/(1+6) rsp3= 5.196
Field Zone Spacing Requirement
fs= (fy*144)/(p1*rs) fs= 7.360
Perimeter Zone Spacing Requirement
fsp=(fy*144)/(p2*rsp2) fsp= 5.272
Corner Zone Spacing Requirement
fsc=(fy*144)/(p3*rsp3) fsc= 4.083
Page 2
as= 100
fa= 0.303
4\\ows in the field spaced at
5 rows in the field spaced at
6 Inches; 6" o/c lap and 4 rows @ 6" o/c
requiredljor a total of five (5) rows;
6.063
5.196
5 Inches; 5" o/c lap and 5 rows @ 5" o/c
required for\ a total of six (6) rows;
4 Inches; 4" o/c lap and 6 rows @ 4" o/c
required for a total of seven (7) rows;
Prepared by:
CeBB Engineering & Testing Co. (CA#9807)
04/24/18 \
Eduard C. Br,iP
#59997