Smart Buildings Academy

SBA 548: How to Perform an Owner Direct BAS Job Site Walk and Avoid Costly Retrofit Mistakes

The episode focuses on how to conduct an owner‑direct building automation system (BAS) job‑site walk and avoid costly retrofit errors. It stresses that owner walks differ from contractor plan‑walks; you must gather pre‑walk data (drawings, logs, budgets), assess current state, identify gaps, ask targeted questions, and watch for hidden scopes like outdated control files or security issues. Phil shares a real‑world example of a Pacific Northwest hospital where skipping the walk led to overnight controller replacement and patient impact. He also cites cognitive‑bias pitfalls and the need to involve multiple stakeholders. The guidance translates into higher‑margin, lower‑risk owner‑direct projects, enabling firms to produce accurate scope estimates, avoid surprise costs, and build trust with facility owners.