Forensic Engineering in Macomb County, MI

Restrict access to the distressed area to prevent further damage or contamination of physical evidence. Photograph all visible cracking, spalling, displacement, and drainage patterns with dated timestamps. Retain any broken or dislodged concrete pieces. Do not apply sealers, patching materials, or load the area further. Premature repair can compromise core sample integrity and weaken chain-of-custody documentation critical to the investigation.

Macomb County's climate produces repeated freeze-thaw cycles each winter. Investigators evaluate whether air-void systems meet ACI 318 and ASTM C457 requirements, assess scaling or delamination consistent with freeze-thaw deterioration, and distinguish climate-driven distress from design, material, or construction deficiencies. Cores retrieved under ASTM C42 allow petrographic examination per ASTM C856 to identify freeze-thaw damage at the microstructural level.

Where differential settlement or subgrade failure is suspected — a realistic concern given variable glacial and lacustrine soil profiles in parts of Macomb County — soil borings or test pits may be part of the investigation scope. Samples are collected and handled under documented chain-of-custody procedures and submitted to the laboratory for classification and relevant geotechnical testing to help distinguish subgrade failure from concrete or structural causes.

Field work in Macomb County is dispatched through the Detroit, MI regional hub, about 24 miles away. Laboratory testing is performed in Sugar Land, TX under chain of custody, or in a mobile laboratory mobilized to large Macomb County projects.

Field sampling and testing in Macomb County are performed by our ACI- and NICET-certified technicians. Forensic engineering and professional services are delivered with professionals licensed in Michigan, coordinated under one proposal.