(Case Study)

River Park

Civil Engineering
Non-Destructive Evaluation
Laboratory Testing

Basecamp AEC conducted a forensic engineering investigation of alleged construction defects at a luxury Aspen community of 50 condos, using field testing and document analysis to determine the root cause of parking garage ramp cracking and evaluate a disputed waterproofing detail, ultimately providing clear, evidence-based conclusions and responsibility allocation.

(Overview)

Uncovering the Cause of Complex Construction Defects Overview

Basecamp AEC conducted a forensic engineering evaluation of reported construction defects at a luxury condominium complex in Aspen, Colorado.

Through site investigations and detailed review of project documentation, the team analyzed two primary issues: cracking in a steep concrete driveway and a disputed building envelope waterproofing termination.

(Approach)

Field Testing and Evidence-Based Analysis Approach

Basecamp performed multiple site visits and non-destructive testing, including crack mapping, electromagnetic rebar locating, and rebound hammer testing.

The team also reviewed construction documents, mix specifications, manufacturer approvals, and expert opinions to determine root causes and assess the as-built waterproofing condition.

(Results)

Clear Answers and Defensible Conclusions Results

The investigation determined that the driveway cracking resulted from a concrete mix with excessive slump and plasticizer content that caused plastic settlement cracking along the steep slope.

For the building envelope, Basecamp concluded the waterproofing termination was acceptable as constructed. The analysis provided counsel with clear, technically supported opinions and responsibility allocation grounded in field data and project documentation.