HomeMy WebLinkAboutLA205318-APPROVED - PE Letter_JOSHUA VANDERAACedar Creek Energy, 10361 Jamestown St NE, BLAINE, MN 55449
Subject: Structural Certification for Installation of Residential Solar
re job:JOSHUA VANDERAA, 7063 182ND STREET, , 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 7-16)
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.
8/5/2022
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 26 degrees and has a max beam span of 5.8 ft between supports.
Shingle roofing supported by 2x4 Truss @ 24 in. OC spacing. The roof is sloped at
approximately 33 degrees and has a max beam span of 5.8 ft between supports.
Design Criteria:
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