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What is BIM (Building Information Modeling) Construction exactly ?


31, December 2025

Building Information Modelling Explained!

Have you wondered what goes into the edifices that are being built lately? What is the technology that gives impeccable strength to the skyscrapers?

Building Information Modelling Technology or BIM technology can be defined as the digital representation of the physical and functional properties of a Building. It is also a shared information resource and a database of knowledge for people involved like Architects, Engineers, Construction, and Operation (AECO) professionals. This exists from the conception of the idea for a project until the end i. e. demolition.

So What is Building Information Modelling(BIM)?

In short, Building Information Modelling Technology is a process that involves intelligent 3D Modelling, which provides relevant information and tools to efficiently plan, design, construct and manage the professionals involved.

The crucial change BIM has made in construction technology is that it facilitates the creation of virtual 3D models that can be explored in multiple ways.

It connects the AECO professionals in an integrated manner where any change made by one person will update in the data of the collaborators since the model in BIM will be a centralised model.

Journey of BIM

Although BIM has been in various stages of development throughout its existence since it was conceptualised in the 1970s, the term was agreed upon only during the 2000s. Since then, BIM technology has developed rapidly, however, the stages of development have been on different levels in different parts of the world.

Certain countries have mandated the use of BIM in the public sector in light of recognition of the benefits BIM poses. The US and Scandinavian Countries drew policies to encourage/mandate the use of BIM in public sector projects in the early 2000's. UK, Germany, Singapore, Japan, and South Korea among other countries followed suit.

Although there is no mandate in India, a large number of projects have undertaken BIM methodologies in the public as well as private sectors. Also, recent initiatives by the Indian Government have encouraged the growth of the AECO industry.

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Benefits of BIM Technology

  • Building Information Modelling Technology helps Architects, Engineers and Designers with a better visualisation of a project before construction, this helps in the estimation of cost in a more integrated way since it connects all the fields involved in the construction, BIM with its wide range of applications and advanced technology accelerates growth.

  • BIM improves coordination AECO between contractors, subcontractors, fabricators, suppliers, and manufacturers by sequencing, and storing data on export and growth.

  • BIM benefits construction professionals by reducing abortive work off-site manufacturing, and clash detection in turn reducing time and money.

  • Also, with the help of advanced BIM, it is possible to analyse the hazards involved in building structures, especially high-rise buildings, and take the necessary safety precautions while constructing. Hence it helps in the safety and health of the professionals involved.

  • With the availability of pre-construction visualisation, BIM allows space flexibility and a high level of customisation.

  • It makes it easier for Architects, Engineers and Designers to optimise and influence various stages of design and construction.

  • BIM Technology leads to an overall better outcome.

  • With the availability of asset data in BIM construction it is easier to maintain the building for operators and occupants.

  • BIM also helps in the betterment of project lifecycle management.

Software used in BIM

These are the names of software that are used worldwide: AutoCAD, Autodesk Revit, ArchiCAD, SketchUp, Vectorworks Architect, BIM 360, Navisworks, All PLan, Leica Geosystems, ArCADia Architecture, Aurora, MicroStation, and Tekla Structures.

Projects that used BIM

Chase Center in California, USA, European Spallation Source in Lund, Sweden, Facebook’s Clonee Data Centre in Clonee, Ireland, Tianjin Chow Tai Fook Financial Center in Beijing, China and Istanbul Metro, Istanbul, Turkey have employed BIM Construction.

Bangalore Airport Terminal 2, the Neggur Metro Rail Corporation, the Underground Track in Delhi Metro Rail and The Personal Rapid Transit in Amristar are some of the projects in India that involve Building Information Modelling Technology.

With the limitless benefits of technologies like BIM and its rapid progress, the future is bright for the construction industry, only if we are quick enough to catch up with it!

Building Information Modeling (BIM) is a process for creating and managing information about a construction project throughout its lifecycle. It provides a complete digital model of the project for all those involved, allowing them to update and improve at key stages.

What is BIM?

BIM is a process that enables collaboration between all of the professionals working on a building throughout its lifespan. All parties share the same information simultaneously, in the same format.

BIM has several benefits, including:

  • More efficient site planning and scheduling
  • More efficient hand-offs between steps in the construction stage
  • Real-time cost visualization
  • Simplified cost analysis
  • Reduced energy consumption in the long run
  • Better operational management of the building or structure after handover

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