4D BIM Modeling Services (Schedule-Linked Construction Simulation)

4D BIM turns your CPM schedule into a visual construction simulation. We link model elements to your Primavera P6 or Microsoft Project activities so your team can validate phasing, logistics, and sequencing before work hits the field—and communicate the plan clearly to owners, subs, and the jobsite.

For a full 3D/4D/5D overview, visit our BIM Modeling Services.
Need schedule support first? See our Construction Scheduling Services.

What You Get (4D Deliverables)

  • 4D simulation (timelined model linked to CPM activities)
  • Phasing snapshots (weekly/monthly views by area, level, or zone)
  • Construction sequence video export (when required)
  • Linking log (model objects ↔ schedule activities mapping)
  • 4D report for meetings (assumptions, phasing, and key constraints)

Common Use Cases

  • Owner and stakeholder presentations (phasing clarity)
  • Logistics planning (laydown, access, hoists, cranes, temporary works)
  • Trade stacking / congestion checks (sequence feasibility)
  • Constructability reviews (sequence risk before mobilization)
  • Progress validation (planned vs actual visualization)

Our 4D Process (Simple & Predictable)

  1. Intake: schedule + model(s) + phasing goals
  2. Model readiness: confirm coordinates, zones, and breakdown structure
  3. Linking: map model objects to CPM activities (by area/level/system)
  4. Simulation: generate 4D sequence and validate constructability
  5. Review cycles: refine logic/assumptions with the project team
  6. Handoff: final files + exports + meeting-ready visuals

What We Need From You

  • Current CPM schedule (P6 XER / XML, or MSP file)
  • 3D model(s) (RVT/IFC/NWC/NWD depending on workflow)
  • Phasing requirements (milestones, zones, constraints, access rules)
  • Any logistics plan or sequencing assumptions already agreed

4D BIM Modeling FAQs

4D BIM Modeling Samples

Modera Luxury Residential in Tampa 4D BIM Modeling



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4D BIM Modeling – Hi-Rise Building



Texas Rehabilitation Hospital of Fort Worth 4D BIM Model


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HSE Contractors Office USA Locations Schedule A Meeting CPM Schedule Sample Reports

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