The BIM (Building Information Modeling) methodology has become a reference for managing construction projects worldwide. It is not just a tool or a piece of software: it is a way of working, a collaborative methodology that centralizes project information in an intelligent digital model.

Thanks to BIM, architects, engineers, contractors, developers and managers can work from a single source of truth, which helps reduce errors and costs and shorten schedules. This article explains clearly what the BIM methodology is and why it matters for the industry today.

What exactly is BIM?

BIM is a digital process for creating, managing and updating three-dimensional models that contain real project data.

Every element in the model (walls, doors, building services, floors, furniture) carries associated information: materials, costs, dimensions, performance or service life.

In short: BIM = 3D model + data + collaborative processes.

The 3 fundamental pillars of BIM

1. A 3D digital model with information

A 3D model that integrates the building's technical and geometric data.

2. Real collaboration between disciplines

Architects, engineers, contractors and managers work on a coordinated model.

3. Coverage of the entire life cycle

BIM accompanies the project from initial design through to the operation and maintenance of the building.

What is the BIM methodology for?

  • Reducing errors and rework: it lets you detect clashes before building, avoiding cost overruns and delays.
  • Controlling the budget (5D): the BIM model can be connected to an ERP such as BIM 2.0 for Odoo to generate quantities and costs. We cover this in BIM 5D cost estimating from Revit and IFC.
  • Planning visually over time (4D): it simulates construction over time to coordinate phases and crews.
  • Supporting sustainability and operation (6D and 7D): it gathers the information needed to analyze the building's performance and manage its maintenance over its service life. The exact numbering of these dimensions varies depending on the reference.
  • Communicating better with clients and suppliers: it lets you show 3D models, renders and virtual walkthroughs to support decisions.

BIM maturity levels

  • Level 0: 2D CAD drawings.
  • Level 1: 3D models without centralized collaboration.
  • Level 2: coordinated models and collaborative processes (the most widespread reference level in Europe).
  • Level 3: a single centralized model in the cloud (CDE, Common Data Environment).

In Spain, BIM adoption is moving toward levels 2 and 3, especially in public works.

Most widely used BIM software

  • Revit (Autodesk)
  • Archicad (Graphisoft)
  • Navisworks (Autodesk)
  • Autodesk Construction Cloud
  • CYPE
  • Tekla Structures

For integration with business management:

Why BIM is the present (and the future)

Adopting BIM can bring:

  • Less improvisation.
  • Higher profitability.
  • Faster processes.
  • Better-coordinated teams.
  • Fewer errors.
  • Better project control.
  • Access to up-to-date data.

Companies that do not adopt BIM risk losing competitiveness against those that do.

Conclusion

The BIM methodology is the foundation of modern construction. It is not a passing trend: it represents a deep change in how buildings are designed, planned, built and operated.

Integrating BIM and connecting it with tools such as BIM 2.0 for Odoo offers a competitive advantage to companies in the sector. Request a demo.