BIM for Architects and Builders in India: Where to Start

Indian projects are getting larger and more complex, and clients increasingly expect coordinated models rather than separate sets of 2D drawings. Building information modelling (BIM) is how design teams meet that expectation without multiplying their workload.

What is BIM?

BIM is a way of designing and managing a building around a shared 3D model in which every element — wall, door, duct, beam — carries information such as size, material and specification. Plans, sections, elevations and schedules are generated from the same model, so a change in one place updates everywhere.

What are the benefits of BIM on Indian projects?

• Clash detection between architecture, structure and MEP before work reaches site.
• Drawings that stay consistent with each other as the design changes.
• Quantities and schedules taken straight from the model.
• Clearer communication with clients through 3D views and walkthroughs.
• A model that can support facility management after handover.

Which BIM software should we use?

Autodesk Revit and Graphisoft Archicad are two of the most widely used BIM authoring tools for architecture, and Vectorworks Architect is popular with design-led practices. The best choice depends on what your consultants and clients use, the type of projects you do and your team's experience. Run a pilot on a real project before standardising.

How do different BIM tools work together?

Industry Foundation Classes (IFC), maintained by buildingSMART International, is the open, vendor-neutral format for exchanging BIM data. It lets an architect working in Archicad share a model with an engineer working in Revit or another tool. Agree file formats and exchange points with every consultant at the start of the project.

What is ISO 19650?

ISO 19650 is the international series of standards for managing information over the life of a building using BIM. It covers naming, responsibilities, a common data environment and how information is requested and delivered. Even a small practice can borrow its basics: clear file naming, defined roles and one shared location for current information.

How should a firm start with BIM?

• Choose one pilot project and a small core team.
• Build templates and object libraries for your typical work.
• Train the team on the software and on the new workflow.
• Agree a simple BIM execution plan with consultants: formats, levels of detail and exchange dates.
• Review the pilot, then roll out to the next projects.

How does BIM connect to visualisation?

A BIM model is an excellent base for renders and walkthroughs. Real-time tools such as Enscape read the model directly, so design reviews and client presentations stay in step with the drawings. See our guide to choosing a rendering engine.

JSK Infosolutions supports architects, engineers and builders with AEC design and visualisation services and is a reseller of Archicad, Vectorworks and Autodesk software. We can help you plan software, training and a first BIM project.