HomeMy WebLinkAboutLA206918 - APPROVED - Troy Paulson PE Letter wStamp 09 30 2022Structural Engineering Letter
Date: 09/30/2022
Project Name: Troy Paulson
Project Address: 19747 Idealic Ave , Lakeville, MN, 55044
Contractor : Wolf River Electric
Contractor Address : 101 Isanti ParkwayNE, Isanti, MN 55040
Attn : To Whom It May Concern
A Field observation of the condition of the existing framing system was performed by an audit team from
Wolf River Electric. From the Field observation of the property, the existing roof structure observed as
follows:
Existing roof is supported by 2 x 4 @ 24" rafters at the solar array. The rafters are sloped at
approximately 34 degree and have maximum projected horizontal span of 7 feet in between
load bearing supports.
Design Criteria
Applicable codes: 2020 Minnesota Building
Code (2018 IBC) ASCE 7-16
Ground Snow Load: 50 psf
Roof Dead Load: 20 psf
Wind speed: 125 mph
Risk Category: II
Date Certified and
Signed: 09/26/2022
I certify that the capacity of the structural roof framing that directly supports the additional gravity loading
due to the solar panel supports and modules had been reviewed and determined to meet or exceed the
requirements in accordance with the Design Criteria.
If you have any questions or concerns please contact us,
Engineerinc.io,
303 N Glenoaks Blvd Suite 200
Burbank, CA 91502
(747) 333 - 5991
new@engineerinc.io
Provide copy of city approved plans
on the job site for the inspector
Concept Approval
ONLY
Subject to Field Inspection
Inspector Date
2020
MN Bldg
Code
09/30/2022dpfannenstein