HomeMy WebLinkAboutBergen updated engineer letter .pdfB-&.-B
Engineering Consultants, Inc.
November 19, 2021
2237 Woods Edge Circle Orlando FL 32817
772 708 7785
omvermudez@hotmail.com
VISUAL INSPECTION WITH &RUCTURAL CEf RI N ICATION y
Project: Ms. Sherry Bergen, Residence 7810 Long Cove Way Port St. Lucie FL, 33408
Permit No.2106-0879
To: St. Lucie Building Department
Client OnShore Roofing 5670 SE Grouper Ave. Stuart FL, 34987
Certification for Instillation of roof sheathin and of Sun-Tek Glass Skylights.
Background.
On November 18, 2021, B & B Engineering Inc. was requested by OnShore Roofing Inc. License Roofing CoWractor
to certify the proper installation of the 2X4 Sun-Tek 3 Skylights -Certification No. 20-1 123.10 and testing report expiration
date 03/13/23 and, the roof sheathing underlayment.
Certification.
The proposed new re -roof cover systems will be installed over the existing 518" CDX plywood decking attached to the
trusses structure. To meet the required wind loading as per ASCE 7-16, Exposure B the plywood sheathing was re -nailed
to the existing trusses using galvanized steel 2-3/8" d ring shank mails at 4" on center in the perimeter and 6" oncenter
Field. In addition, to meet the required wind load as per 2020 F.B.C. with 165 MPH GUST, also the new roof will be
attached over the new installed TU max underlayment with the proper back nailing and trims, as oer Miami -Dade County
Code Compliance acceptances, as per manufactures recommendations, the 2020 F.B.C., and the St. Lucie County
Building Department Code.
CERTIFICATION
To the best of our knowledge and professional ability, B & B Engineering Inc. certify that that the subject new 2X4 Sun-
Tek Glass Skylights and TU max underlayment were properly installed and its installations are safe and structural sound,
and did comply with the 2020 FBC, manufactures instructions, and all applicable governmental regulations.
Limitations.
Our professional services have been performed, our findings obtained, and our opinions prepared in accordance with
general accepted structural engineering principles and practices. This company is not responsible for the conclusions,
opinions or recommendations made by other based on our findings. The scope of the inspection performed was intended
to evaluate the installation, of the 2X4 Sun-Tek 3 Skylights and to assure its structural integrity.
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