How do you create a wall type in Revit?

To create a wall type in Revit, the most effective method is to access the wall tool from the Architecture tab. By clicking on 'Wall', you can then choose 'Edit Type' which allows you to modify an existing wall type or duplicate it to create a new type that can be customized as needed. This approach provides the flexibility to adjust parameters like material layers, wall thickness, and other properties essential for defining a unique wall type that meets specific project requirements.

This method preserves the integrity of the existing wall types while allowing for the creation of tailored designs. Resizing walls or selecting one to apply a new finish does not allow for the comprehensive adjustments needed to create a new wall type, and the 'Wall Type' tool mentioned does not exist as a standalone feature under the Ribbon. Therefore, using the 'Edit Type' option when selecting a wall is the correct and most efficient process for establishing custom wall types within the Revit environment.