IFC Core FAQs

Question 1

Who is IFC Core designed for?

Accepted Answer

IFC Core is ideal for developers, AI agents, and anyone building tools or applications that require accurate, programmatic access to the IFC4.3 standard definitions. It helps ensure consistency and correctness in BIM-related software development.

Question 2

What is IFC Core?

Accepted Answer

IFC Core is a server that provides structured access to the IFC4.3 specification data. It allows you to search and retrieve definitions of IFC entities, attributes, inheritance hierarchies, and PropertySets directly from the standard.

Question 3

What kind of IFC data can I access with IFC Core?

Accepted Answer

You can access comprehensive IFC4.3 data including complete entity definitions (with attributes, WHERE rules, and documentation), visualize inheritance hierarchies (ancestors and descendants), and look up or search PropertySet definitions with full documentation.

Question 4

How does IFC Core differ from other IFC tools?

Accepted Answer

Unlike most IFC-related tools that parse or modify IFC model files, IFC Core focuses on the IFC *specification itself*. It provides canonical definitions and structures from the ISO 16739-1:2024 standard, serving as a reliable reference for AI and developers.

Question 5

What output formats does IFC Core support?

Accepted Answer

IFC Core tools can output retrieved data in two convenient formats: human-readable Markdown, suitable for documentation or quick reference, and structured JSON, perfect for programmatic consumption by other applications or AI.

IFC Core

IFC Core

Key Features

Use Cases

Key Features

Use Cases