diff --git a/src/bonsai/bonsai/bim/module/model/workspace.py b/src/bonsai/bonsai/bim/module/model/workspace.py
index 30acee46e3..08ac200359 100644
--- a/src/bonsai/bonsai/bim/module/model/workspace.py
+++ b/src/bonsai/bonsai/bim/module/model/workspace.py
@@ -399,6 +399,16 @@ class EditItemUI:
         assert obj
 
         mesh_props = tool.Geometry.get_mesh_props(obj.data)
+        
+        # Get the parent element from representation_obj to check for layer set usage
+        has_layer_set_usage = False
+        props = tool.Geometry.get_geometry_props()
+        if props.representation_obj:
+            parent_element = tool.Ifc.get_entity(props.representation_obj)
+            if parent_element:
+                material_usage = tool.Model.get_usage_type(parent_element)
+                has_layer_set_usage = material_usage in ("LAYER2", "LAYER3")
+        
         if AuthoringData.data["is_representation_item_swept_solid"]:
             # TODO: support EndSweptArea for IfcRevolvedAreaSolidTapered,
             # will need to add second attribute for this.
@@ -412,8 +422,12 @@ class EditItemUI:
                 op.profile_id = int(mesh_props.item_profile)
 
         for item_attribute in mesh_props.item_attributes:
+            # Skip depth attribute for objects with layer set usage
+            if has_layer_set_usage and item_attribute.name.lower() == "depth":
+                continue
             row = cls.layout.row()
             draw_attribute(item_attribute, cls.layout)
+            
         if len(mesh_props.item_attributes) or AuthoringData.data["is_representation_item_swept_solid"]:
             row = cls.layout.row()
             row.operator("bim.update_item_attributes", icon="FILE_REFRESH", text="")