May 11, 2026 Insights
By Greg Leui, Lead Estimator, Central Region
Occupied renovations don’t fail because of construction complexity — they fail when projects disrupt the people and systems the facility exists to serve. Across education, healthcare, and industrial environments, successful projects are defined by uniform safety processes, phasing discipline, and communication that is clear, open, and consistent, not just speed to completion.
At Shook Construction, we regularly work in occupied spaces, and these are the insights we share with owners.
Owners often view phasing as purely a contractor logistics exercise. Phasing is an owner’s primary tool for protecting operations, safety, and reputation. This is true across several market segments Shook Construction serves:
In occupied schools, phasing is synchronized to:
Effective phasing strategies include isolated zones, early completion areas, temporary classrooms, and sequencing work to preserve continuous access to classrooms and essential services.
Key Owner Takeaway:
A phasing plan should answer: Can operations continue without students or faculty ever crossing or nearing active work zones?
In healthcare environments, phasing is inseparable from patient safety and continuity of care. Successful plans account for:
Systems that cannot be interrupted (medical gas, power, HVAC, life safety, technology)
Healthcare expertise is demonstrated by aligning construction phases to clinical workflows, not just available space to conduct work.
Key Owner Takeaway:
In hospitals, a phase isn’t complete until systems are tested, validated, and safe for patient and staff use.
In industrial settings, production uptime drives the phasing strategy. Key considerations include:
Phasing must be designed backward to account for continued production, not construction convenience.
Key Owner Takeaway:
A viable phase plan protects production output first, construction progress second.
Owners expect construction safety plans to focus on protecting their workers and students. In occupied environments, the greater risk is to non-construction occupants such as students, patients, staff, and production workers.
The goal is for these measures to work throughout construction, not just at mobilization.
In occupied spaces, lack of information creates more disruption than the construction itself. Proactive and consistent communication prevents operational surprises.
Key Owner Insight:
Owners should require communication plans that define who is informed, when, and how before construction starts.
Working in active environments requires a partner who understands the rhythm of your business or school day—and the responsibilities that come with projects in an occupied space. At Shook, we deliver high-quality facilities while protecting the safety, productivity, and peace of mind of the organizations we serve.
Greg Leui is the lead Estimator with Shook Construction in the Central (Indiana) Region and specializes in cost estimation, bid preparation, risk analysis, and budget management across healthcare, advanced manufacturing, education, and industrial projects. As Lead Estimator, Greg works closely with vendors and trade partners across Indiana to plan and execute a variety of specialized construction projects. Greg holds an Associate of Science in Business from Ivy Tech.
14th Annual CJ Summer STEMM Camp
June 15, 2023Mission
Dayton Metro Library Celebrates Huber Heights Branch Grand Opening
June 8, 2023News
Generation Dayton Day - Volunteering at Dayton Children's Hospital
June 7, 2023Mission
Group Site Visit to Dayton Public Schools' Welcome Stadium Project
June 6, 2023News
Volunteering at St. Vincent de Paul - Dayton, OH
June 2, 2023Mission
Take a Sneak Peek inside Dayton Metro Library's newest branch
May 31, 2023News
John Cleveland Wins 2023 Shook Core Value Award
May 30, 2023News
Dayton Business Journal Top 100 Companies
May 26, 2023Awards
25 Shook Employees Volunteer with Habitat for Humanity of Greater Dayton
May 24, 2023Mission
One Shook, One Mission Food Drive
May 19, 2023Mission
Stand Down for Safety
May 18, 2023News
Teaching Preble County 4th Graders about Construction
May 17, 2023Mission