Because they structure the project into clear stages, making it clear when and where resources are needed. This allows tasks to be planned in a targeted manner and allocated effectively.
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Project phases
Project phases in the construction industry

Construction projects are often complex: different trades overlap, processes build on one another, and schedules are frequently tight. At the same time, many processes run in parallel – with numerous interdependencies.
This is precisely where project phases come in. They structure the project into clearly defined sections, thereby making even large-scale construction projects manageable.
What are project phases?
Project phases are sections within a project that are defined in terms of both time and content. Each phase comprises specific tasks, objectives and deliverables, and represents a clear step in the overall process.
This structure creates a clear framework that makes planning much easier: all those involved can see at any time which phase a project is in, what tasks are pending and what resources are required.
Typical project phases in construction
Although terminology and details vary from company to company, construction projects usually follow a similar basic structure. In practice, they can be divided into three key phases:
Planning phase
The planning phase lays the foundations for the entire project.
This includes defining requirements, developing concepts and carrying out initial resource and time planning. This is where decisions are made on how the project will be implemented – thereby setting the framework for all subsequent phases.
Production phase
In the production phase, the planned work is prepared in concrete terms. This includes detailed planning, work preparation, material procurement and internal coordination. The aim is to create all the necessary conditions so that the subsequent implementation can proceed smoothly and efficiently.
Execution phase
In the execution phase, the project is implemented. The planned processes interlock, and the various trades work together in a coordinated manner. This is where it becomes clear how well the previous phases were prepared – and how efficiently the project can actually be implemented.
Why project phases are so important in construction
By dividing construction projects into phases, it is possible to:
be better structured
be planned and managed more effectively
communicate more transparently
be implemented more efficiently
Project phases in Vanillaplan
Precisely because project phases are so central to construction, they can be mapped out in Vanillaplan in a particularly structured and clear manner.
🔸 Create and manage project phases centrally
Project phases are stored in a dedicated view – and can thus be created individually for each business. They can be assigned to departments and colour-coded.
👉 A consistent structure across all projects – and thanks to colour coding, it is immediately clear which phase is being referred to.
🔸 Clear structure for every project
New projects are divided into defined project phases. The corresponding workload can be recorded for each of these phases.
👉 Projects are structured from the outset – and the workload can be planned and tracked specifically for each phase.
🔸 Clear planning by project phase
In the planning views, assignments are allocated to project phases. For each project phase, the red-green diagram shows how many of the scheduled resources have already been used.
👉 Planners can see at a glance which phase resources are being used in – and maintain an overview even with complex projects. Furthermore, bottlenecks or overloads become apparent early on – and can be managed effectively before delays occur in the project.
Project phases are therefore a key tool for planning construction projects in a structured manner and implementing them efficiently – and can be represented digitally in a particularly clear way.
FAQ
As many as necessary, but as few as possible. In practice, 3–5 overarching phases have proven effective, which can be further subdivided if required.
Project phases can be created centrally and defined individually. Projects can be divided into phases, thereby forming the basis for structured planning.
Tasks are assigned to the relevant project phases and clearly displayed in the planning views. Colour-coding makes it possible to identify the individual phases at a glance – so you can see immediately when and in which project phase resources are scheduled.