HomeMy WebLinkAboutLA205220 - Approved PE Letter_MICHAEL MANNIECedar Creek Energy, 10361 JAMESTOWN ST, NE BLAINE, MN 55449
Subject: Structural Certification for Installation of Residential Solar
re job:MICHAEL MANNIE, 9586 198TH ST W, , LAKEVILLE, MN 55044
Attn.: To Whom It May Concern
ROOF 1:
ROOF 2:
115 mph Ground Snow:50 psf
C Min Roof Snow:NA psf
ROOF 1:
ROOF 2:
AHZ Consulting Engineers Inc.
Professional Engineer
projects@ahzengineers.com
adequate to support the imposed loads. Therefore, no structural upgrades are required.
Code:2020 MN Building Code (ASCE 7-10)
Ult Wind Speed:
Exposure Cat:
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:
adequate to support the imposed loads. Therefore, no structural upgrades are required.
6/30/2022
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:
Shingle roofing supported by 2x4 Truss @ 24 in. OC spacing. The roof is sloped at approximately
22 degrees and has a max beam span of 8 ft between supports.
Shingle roofing supported by 2x4 Truss @ 24 in. OC spacing. The roof is sloped at approximately
26 degrees and has a max beam span of 8 ft between supports.
Design Criteria:
www.ahzengineers.com
6/30/22