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4D Construction Planning

By linking construction programmes with digital models, we illustrate the intended progress of the work. Linking activities to model elements enables us to check interfaces, access and the order of installation, so teams can review the sequence and identify issues before ground is broken.

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4D Construction Planning

4D Construction Planning

By linking construction programmes with digital models, we illustrate the intended progress of the work — not as a visualisation exercise, but as a check on whether the sequence can actually be built.

Linking activities to model elements enables us to check interfaces, access and the order of installation, so teams can review the sequence and identify issues before ground is broken.

4D planning is most useful where packages, trades and access routes overlap, and where a Gantt chart alone does not explain the physical order of work.

Programme linked to the model

Activities are connected to model elements so the planned sequence can be reviewed in context.

Sequencing & access

We look at installation order, access and occupancy of the workface, not only activity dates.

Interfaces

Package interfaces become visible when the programme and the model are read together.

Before construction

Issues can be raised while there is still time to adjust logic, method or logistics.

How we work

A practical sequence

  1. 01

    Agree the use case

    Confirm what the 4D model needs to show — sequence, interfaces, logistics or all three.

  2. 02

    Link and review

    Connect programme activities to the model and walk the sequence with the delivery team.

  3. 03

    Feed back into the programme

    Where the model shows a problem, we take that finding back into logic, dates and coordination.

What you get

Useful output, not another unused report

  • A clearer view of how the work is intended to be built
  • Early identification of access, interface and sequencing clashes
  • A shared visual for planners, engineers and construction teams
  • Programme adjustments grounded in the physical sequence

When to use this

Use 4D planning on complex buildings, data centres and infrastructure packages where sequencing, logistics and interfaces need to be understood before they appear as delay.