HomeMy WebLinkAboutRoof Inspection Affidavit Planning& Development Services
Building&Code Regulation Division
2300 Virginia Avenue
-�, Fort Pierce, FL 34982
mm�* BAD772-462-2165 or 772-462-2172
Fax: 772-462-6443
ROOF INSPECTION AFFIDAVIT
Re: Permit#
I, Larry Neese , licensed as a(n)Contractor*/Engineer/Architect
(Please print name&circle license type) *FS468 Building Inspector
*General,Building,Residential or Roofing Contractor or any individual certified under 468 F.S.to make such an inspection.
l I did personally inspect the roof deck nailing
On or about 112
(Date)
work at: 3122 SUNRISE BLVD Fort Pierce, FL 34982
(Job site address)
Based upon that examination I have determined the installation was done according to the current
edition of the Florida Existing Building Code Section 611 or the product approval submitted (whichever is
most s
!!2
CCC1330608
Si ure a Seal License#
STATE OF FLORIDA
COUNTY OF SkI
Swo n to and subscribed before me this aS' day of 2016,
by Who is personally known to me or who has produced
FSR "10. 1,Q as identification.
Notary Public,State Florida
�dSpRy nip
Signature of Nota
Commission Number: : �*Mvallotary pSyAHNA ING
*a;My C Public,g RAM
of Fioa`O•'', omm. c. tate of Fl ��
En 01/19/2011 """" Bood�ommissionires Bec 20,20da
a�9 National Nota 249 8
Nota 249
Assn
TURQUOISE Engineering, LLC
Structural Engineering, Design & Testing, CA#28948, NOA#13-0222.02
6915 Washington Rd,W Palm Beach, FL 33405/Ph. (561)804-9908/Fax(561)804-9907/e-mail:turginc@aol.com
January 18, 2016
TO: St Lucie County/ Building Department
FROM: Riza N. ALTAN, P.E.
SUBJECT: Wind Uplift & TPO Roof ReCover Specifications
ADDRESS: SMITH Residence /3122 Sunrise Blvd., Ft Pierce, FL 34982
CONTRACTOR: Larry Neese Roofing, LLC
Dear Sir;
The roof recovering specifications of the subject flat roof is reviewed by myself. The
purpose of this letter is to determine the wind uplift pressures and specify enhanced
spacing of mechanical fasteners for the proposed TPO membrane roofing.
The flat roof takes place in Exposure C area and ,the mean roof height is 15 ft. The
existing 35'x65' roof consists of trusses spaced at 24" o.c. and 3/4" thick plywood deck
having positive drainage. Roof design pressures are determined as per 2014 Florida
Bldg Code, ASCE 7-10 for 165 MPH ultimate wind speed, Risk Category II in Exposure C
area as follows:
Field Pi = -44 psf / Perimeter (4' wide) P2= -74 psf / Corner (4'x4') P3= -111 psf.
The proposed Carlisle TPO Single Ply Roofing System over Wood Decks
(FL14083-R10) consists of re-nailed 3/4" T-n-G wood deck, loose-laid slip sheet,
mechanically installed 60 mil SureWeld membrane, secured using Carlisle HPx fasteners
and Piranha plates spaced 6" o.c. along 48"wide rolls.
The max. design pressure of -75 psf (Table 1D, Syst Type E-1, System No. W-7, pg.:5/39,
Limitation Note #9) specifies that membrane will be overlapped a min. of 5.5" and heat-
welded a min. of 11/2'wide at the outer end.
It is required that, as per RAS 117 in ordd to meet the actual roof pressures, the
membrane is fastened to the existing 3/4" "CDX T-n-G wood deck in the following
enhanced pattern:
Zone 1: Field (Intermediate areas): @ 6"o.c., along 48" wide membrane in mid-sheet
Zone 2: Perimeter (4' from edges): @ 6"o.c., along 48" wide membrane in mid-sheet
Zone 3: Corner (4' from ea. side): @ 12"o.c., in 12" grid, each way in mid-sheet
Laps: Field (4"min.): @ Vo.c., Perimeter & Corners: @ Vo.c.
Therefore, this letter is to certify that installation of Carlisle TPO Single Ply Roofing
System (FL14083-R10) conforms to requirements of 2014 FL Building Code which
specifies 165 MPH ultimate wind speed for Risk Category II in Exposure C area.
If you have any questions regarding this matter or%1yipfi of further assistance, please
do not hesitate to call me. �0+�\1�. N. Alpg
Sincerely, > s•••��C�NSF•••
�, '•�}— No.38521
•
STATE OF
Riza N. ALTAN, P. # 521 - o •°
•
Consulting Engineer `'��o,�'• �ORIO #&I��`�
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