Prepare IFC-SG where the model is authored.

Gateway keeps IFC-SG preparation inside Revit. Review classifications, property sets, carrier parameters, and mapped values before the model leaves the authoring environment.

Gateway: Technology preview
Environment: Revit 2023 to 2026
Access: Free during preview

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Start with your email. We will ask which Revit version you use next.

IFC-SG preparation starts before export.

IFC-SG data is carried through classifications, property sets, carrier parameters, and mapped values. Those values are created and maintained in Revit long before an IFC is exported.

Gateway brings the review back to the elements and parameters your team is already working with.

Work from the model, not around it.

Gateway turns missing parameters, mapping gaps, and changed values into a review list inside Revit. Your team chooses what to update and keeps the RVT as the source of truth.

01
Read the active model.
Gateway reads the RVT and the IFC-SG context selected for the project.
02
Find missing and changed data.
Classifications, carrier parameters, property sets, and mapped values are grouped by element for review.
03
Review each correction.
Your team sees the proposed value before anything is written back to the model.
04
Prepare the next export.
Run the checks again, then export from the updated RVT.

See Gateway inside Revit.

This 37-second recording shows the current workflow for reviewing grouped findings in the active Revit model.

CORENET X expands in October 2026.

5,000 m²

From 1 October 2026, new projects at or above this GFA threshold must use CORENET X. Projects below it may continue using CORENET 2.0 for now.

Oct 2025

Projects ≥30,000 m² GFA

Mandatory submission for new projects with GFA ≥30,000 m².

Oct 2026

New projects ≥5,000 m² GFA

Mandatory CORENET X submission for new projects with GFA of 5,000 m² and above. Below 5,000 m², CORENET 2.0 remains available for now.

Current plan

Ongoing projects ≥5,000 m² GFA

Submissions may continue through CORENET 2 until further details are announced.

SourcesBCA and URA circular, 23 July 2026CORENET X implementation timeline

Keep corrections in the source model.

Find an issue, review the suggested value, and update the RVT. The next export starts from the corrected model, not from a report beside it.

Gateway checks

IFC-SG classifications and property sets
Carrier parameters and mapped values
Missing or changed model data
Preparation status before export

Your team reviews

Suggested parameter mappings
Proposed values before write-back
Elements ready for the next export
The updated RVT and exported IFC

Questions about Gateway.

Who is Gateway for?: Gateway is for architecture and BIM teams preparing IFC-SG models in Revit. It is useful whether your project is already on CORENET X or preparing for the October 2026 expansion.
What stage is Gateway in?: Gateway is in technology preview. The preview focuses on day-to-day IFC-SG preparation workflows in Revit.
What's the pricing?: Gateway is free during the technology preview.
Why is Gateway free?: Gateway is free during the preview so teams can test it on real IFC-SG preparation work and tell us which checks and corrections matter.
What commitment is required?: There is no long-term contract. Bring one repeated IFC-SG preparation workflow and tell us what your team checks today.
When can I start using it?: Request preview access with your email and Revit version. We will reply with the next step.
What Revit versions are supported?: Gateway supports Revit 2023, 2024, 2025, and 2026.
What are Written Directions (WDs)?: Written Directions are official BCA feedback requiring corrections to your CORENET X submission. Receiving WDs can mean rework, delays, and cost. BCA's Good Practices Guidebook identifies common causes, including missing IFC entity assignments, incomplete property sets, and skipped pre-submission model checks. Gateway helps teams find these issues before submission.
How does this relate to the CORENET X Model Checker?: Gateway reviews IFC-SG parameters and mappings while the RVT is open. The CORENET X Model Checker validates BIM files in IFC+SG format. Gateway does not replace formal checking.
What is the October 2026 timeline?: From 1 October 2026, new projects with GFA of 5,000 m² and above must use the CORENET X Gateway Processes. Projects below 5,000 m² may continue using CORENET 2.0 for now. Ongoing projects with GFA of 5,000 m² and above may also remain on CORENET 2 until further details are announced.