Roy McPhail provides diagnostics, prognoses and treatment options for a wide range of infrastructure failures. Some examples include:

• Major foundation distress of a $6M complex under construction successfully diagnosed as frost jacking. Remediation pending.
• Cause of failure of a brick liner for a $5M emissions stack successfully diagnosed as thermally induced strain. Remediation completed.
• Multiple sources for moisture related problems in several institutional crawl spaces successfully identified. $1M of remediation efforts ongoing.
• Cause of overland flooding of an underground parkade identified. Inventive flood relief system completed.