HomeMy WebLinkAboutStamped PE Letter_JAKE HANSON Ai
CONSULTING ENGINEERS INC.
3/9/2022
CEDAR CREEK, ,
Subject: Structural Certification for Installation of Residential Solar
re job: JAKE HANSON, 5419 4TH ST NE, , FRIDLEY, MN 55421.
Attn.:To Whom It May Concern
A field observation was performed to document the existing framing of the above mentioned address. From
the field observation, the existing roof structure was observed as:
ROOF 1: Shingle roofing supported by 2x4 Rafter @ 16 in. OC spacing.The roof is sloped at approximately
18 degrees and has a max beam span of 8 ft between supports.
Design Criteria:
Code: 2020 MBC (ASCE 7-16)
Ult Wind Speed: 115 mph Ground Snow: 50 psf
Exposure Cat: C Min Roof Snow: NA psf
After review of the field observation report and based on our structural capacity calculations in accordance
with applicable building codes, the existing roof framing supporting the proposed solar panel layout has been
determined to be:
ROOF 1: adequate to support the imposed loads.Therefore, no structural upgrades are required.
AHZ Consulting Engineers Inc.
I HEREBY CERTIFY THAT THIS PLAN,
Professional Engineer SPECIFICATION, OR REPORT WAS PREPARED
BY ORMY
projects@ahzengineers.com ANDMTHAT IUAMEA DULYRECT LICENSEDERVISION
PROFESSIONAL ENGINEER UNDER THE LAWS
OF THE STATE OF MINNESOTA.
SIGNATURE: ,"
NAME: ARASH ZANDIEH
DATE: LICENSE NUMBER: 59340
3/9/2022
www.ahzengineers.com