diff --git a/src/bonsai/bonsai/bim/module/model/wall.py b/src/bonsai/bonsai/bim/module/model/wall.py
index 441566e3e6..4d0c9b3de7 100644
--- a/src/bonsai/bonsai/bim/module/model/wall.py
+++ b/src/bonsai/bonsai/bim/module/model/wall.py
@@ -1268,27 +1268,6 @@ class DumbWallJoiner:
         bonsai.core.root.copy_class(tool.Ifc, tool.Collector, tool.Geometry, tool.Root, obj=wall2)
         return wall2
 
-    def join_Z(self, wall1, slab2):
-        element1 = tool.Ifc.get_entity(wall1)
-        element2 = tool.Ifc.get_entity(slab2)
-
-        for rel in element1.ConnectedFrom:
-            if rel.is_a() == "IfcRelConnectsElements" and rel.Description == "TOP":
-                ifcopenshell.api.geometry.disconnect_element(
-                    tool.Ifc.get(),
-                    relating_element=rel.RelatingElement,
-                    related_element=element1,
-                )
-
-        ifcopenshell.api.geometry.connect_element(
-            tool.Ifc.get(),
-            relating_element=element2,
-            related_element=element1,
-            description="TOP",
-        )
-
-        tool.Model.recreate_wall(element1, wall1)
-
     def set_axis(self, wall, p1, p2):
         axis = ifcopenshell.util.representation.get_context(tool.Ifc.get(), "Plan", "Axis", "GRAPH_VIEW")
         builder = ifcopenshell.util.shape_builder.ShapeBuilder(tool.Ifc.get())
@@ -1333,29 +1312,6 @@ class DumbWallJoiner:
         self.set_axis(element1, p1, p2)
         tool.Model.recreate_wall(element1, wall1)
 
-    def join_T(self, wall1: bpy.types.Object, wall2: bpy.types.Object) -> None:
-        element1 = tool.Ifc.get_entity(wall1)
-        element2 = tool.Ifc.get_entity(wall2)
-        axis1 = tool.Model.get_wall_axis(wall1)
-        axis2 = tool.Model.get_wall_axis(wall2)
-        intersect = tool.Cad.intersect_edges(axis1["reference"], axis2["reference"])
-        if intersect:
-            intersect, _ = intersect
-        else:
-            return
-        connection = "ATEND" if tool.Cad.edge_percent(intersect, axis1["reference"]) > 0.5 else "ATSTART"
-
-        ifcopenshell.api.geometry.connect_path(
-            tool.Ifc.get(),
-            related_element=element1,
-            relating_element=element2,
-            relating_connection="ATPATH",
-            related_connection=connection,
-            description="BUTT",
-        )
-
-        tool.Model.recreate_wall(element1, wall1, axis1["reference"], axis1["reference"])
-
     def connect(self, obj1: bpy.types.Object, obj2: bpy.types.Object) -> None:
         wall1 = tool.Ifc.get_entity(obj1)
         wall2 = tool.Ifc.get_entity(obj2)
diff --git a/src/bonsai/bonsai/core/model.py b/src/bonsai/bonsai/core/model.py
index eb76202fd3..e975505381 100644
--- a/src/bonsai/bonsai/core/model.py
+++ b/src/bonsai/bonsai/core/model.py
@@ -159,48 +159,6 @@ def extend_wall_to_slab(
     model.reload_body_representation(wall_objs)
 
 
-def join_walls_TZ(
-    ifc: type[tool.Ifc],
-    blender: type[tool.Blender],
-    geometry: type[tool.Geometry],
-    joiner: DumbWallJoiner,
-    model: type[tool.Model],
-) -> None:
-    selected_objs = [
-        o
-        for o in blender.get_selected_objects()
-        if (e := ifc.get_entity(o)) and model.get_usage_type(e) in ("LAYER2", "LAYER3")
-    ]
-    if len(selected_objs) < 2:
-        raise RequireAtLeastTwoLayeredElements(
-            "Two or more vertically or horizontally layered elements must be selected to connect their paths together"
-        )
-
-    for obj in selected_objs:
-        geometry.clear_scale(obj)
-
-    elements = [ifc.get_entity(o) for o in blender.get_selected_objects()]
-    layer2_elements = []
-    layer3_elements = []
-    for element in elements:
-        usage = model.get_usage_type(element)
-        if usage == "LAYER2":
-            layer2_elements.append(element)
-        elif usage == "LAYER3":
-            layer3_elements.append(element)
-    if layer3_elements:
-        target = ifc.get_object(layer3_elements[0])
-        for element in layer2_elements:
-            joiner.join_Z(ifc.get_object(element), target)
-    else:
-        if not (active_obj := blender.get_active_object()):
-            active_obj = selected_objs[0]
-        for obj in selected_objs:
-            if obj == active_obj:
-                continue
-            joiner.join_T(obj, active_obj)
-
-
 class RequireTwoWallsError(Exception):
     pass