STRUC. ENGR RPT FOR SOLAR ARRAY 9/17/2020 V -
YEE T
n G I n E E R S
VSE Project Number:U1876.1928.201
September 17,2020
Boston Solar
55 Sixth Road
Woburn MA,01801
REFERENCE: Todd,Barrie-Post Install Residence: 1 Marion Road,Salem,MA 01970
Solar Array Post Installation-Structural Review
To Whom It May Concern:
We have reviewed photographs and a post-installation checklist for the above-referenced site.
Based upon our review, it is our conclusion that the installation of solar panels on this existing roof occurred in accordance
with the structural requirements of the Massachusetts State Residential Code (780 CMR Chapter 51, 9th Edition(2015 IRC))
and our original requirements as stated in a letter dated:July 15,2020.Framing size and spacing has been verified to match the
understood size and spacing from our original review. According to the installer, no existing or new damage to any structural
element was observed.Measures have been taken to waterproof all roof penetrations.
Our conclusions are based upon our review of the photos and a checklist prepared by the installer. This letter does not waive
the installer of any responsibility for improper installation.
We hope this meets your needs. If you have any further questions regarding this matter, please call this office at your
convenience.
VECTOR STRUCTURAL ENGINEERING,LLC
Jacob S ..&TAOFAM S7
Proctor JACOB PROCid Rs. oyG
Digitally signed by CIVIL
54953
Jacob S Proctor v
Date: 2020.09.17 pis-rE
16:20:57 -06'00' AL
09/17/2020
Jacob Proctor,P.E.
MA License:54953-Expires:06/30/2022
Project Engineer
JSP/ych
651 W.Galena Park Blvd.,Ste. 101/Draper,UT 84020/T(801)990-1775/F(801)990-1776/www.vectorse.com