diff --git a/mapbuilding/building.arc b/mapbuilding/building.arc
index a68eaf262..0db77c9b3 100644
--- a/mapbuilding/building.arc
+++ b/mapbuilding/building.arc
@@ -58,6 +58,16 @@ subtype 2
 face mbwall.111
 slaying wall_0
 end
+Object building_wall2
+name DWall material
+nrof 1
+weight 1500
+value 1500
+type 161
+subtype 2
+face mbdwall.111
+slaying dwall_0
+end
 Object building_vertical_gate
 name Vertical gate material
 nrof 1
diff --git a/mapbuilding/building.trs b/mapbuilding/building.trs
index 0b699ad7c..feee11bab 100644
--- a/mapbuilding/building.trs
+++ b/mapbuilding/building.trs
@@ -11,6 +11,9 @@ treasureone building_material
   arch building_wall
     chance 25
   more
+  arch building_wall2
+    chance 20
+  more
   arch building_vertical_gate
     chance 10
   more
diff --git a/mapbuilding/mbdwall_0.base.111.png b/mapbuilding/mbdwall_0.base.111.png
new file mode 100644
index 000000000..e08df9f77
Binary files /dev/null and b/mapbuilding/mbdwall_0.base.111.png differ