Revit 2026 New Feature – Coreless Wall Structures

New in Autodesk Revit 2026 is the ability to have wall structure without a core layer. Before the 2026 release, all wall types had to have a core layer. You could have multiple layers, which you could delete and move, but at all times, the structure of the wall have to have at least 1 core layer.

With this new functionality, it is now possible to move and delete layers and have a structure, either temporary or permanent, which has no core layer.

Before:

After:

This new feature will help improve control over how wall layers join, in the Autodesk Revit project, by making it possible to have all the layers on a single finish face.