Why IFC Matters More Than Ever

As infrastructure projects grow in complexity—spanning roads, bridges, rail systems, and utilities—the need for open, interoperable data has never been greater. Building Information Modeling (BIM) is no longer just for vertical construction; it’s now a cornerstone of digital infrastructure workflows. At the heart of this transformation is IFC (Industry Foundation Classes), the open standard that ensures data can flow freely across platforms, disciplines, and project stages.

For specialty trade subcontractors, IFC is more than a compliance checkbox. It’s the key to:

  • Digesting design data quickly without proprietary barriers.
  • Coordinating solutions effectively across multiple trades.
  • Communicating clearly through accurate, standards-based deliverables.

BricsCAD® BIM V26 takes this commitment to interoperability even further with two major enhancements: IFC4.3 export and IFC as XRef import.

IFC in Infrastructure and Specialty Trades

IFC has long been the backbone of OpenBIM workflows, but until recently, its focus was primarily on buildings. With IFC4.3, the standard now supports linear infrastructure assets—roads, railways, bridges, and more—as well as terrain data (TIN surfaces), making it indispensable for civil engineering projects.

For subcontractors working on both building and infrastructure projects, this means:

  • Consistent data exchange across disciplines.
  • Better alignment with upstream designs from architects, engineers, and suppliers.
  • Reduced risk of errors during tendering, fabrication, and construction.

What’s New in BricsCAD BIM V26

1. IFC4.3 Export for Infrastructure Workflows

BricsCAD BIM now supports IFC4.3 export, enabling you to deliver models that comply with the latest OpenBIM standards for infrastructure. Whether you’re detailing bridge components, laying out rail systems, or coordinating utilities, your deliverables can now integrate seamlessly into federated models used by civil engineers and project managers.

2. IFC as XRef: Smarter Referencing, Less Clutter

In previous versions, importing IFC files meant embedding geometry directly into your DWG. While powerful, this approach often added unnecessary complexity for subcontractors who simply need to reference design data, not edit it.

With BricsCAD BIM V26, you can now import IFC files as XRefs, just like any DWG workflow you already know. Here’s how it works:

  • At import, select “Import IFC file as underlay.”
  • BricsCAD creates a DWG in the background and attaches it as an XRef.
  • Choose alignment options (Global Origin, Project Location, Site Location) for precise positioning.
  • Manage visibility and updates through the Attachments Panel and Structure Browser.

When upstream models change, updating is effortless:

  • Replace the IFC in the root directory.
  • Run BIMUPDATEUNDERLAY.
  • BricsCAD refreshes the XRef—no re-import or re-alignment required.

This workflow keeps your reference data separate, your deliverables clean, and your coordination fast.

Reference geometry using IFC

Why This Matters for Subcontractors

These enhancements aren’t just technical upgrades; they’re practical solutions for real-world challenges:

  • Faster coordination with design teams.
  • Clean exports that include only your trade’s data.
  • Predictable workflows for tendering, shop drawings, RFIs, and installation.

By combining DWG-native precision with OpenBIM interoperability, BricsCAD BIM V26 empowers specialty trades to work smarter, not harder—whether on a high-rise or a highway.

Ready to Experience the Difference?

BricsCAD BIM V26 delivers the tools you need to stay competitive in an evolving industry:

  • Export to IFC4.3 for infrastructure projects.
  • Import IFC as XRef for streamlined coordination.
  • Maintain DWG-native workflows while embracing OpenBIM standards.

Try BricsCAD BIM V26 today and see how easy it is to integrate upstream designs, accelerate detailing, and deliver projects with confidence.