diff --git a/Resources/Prototypes/Recipes/Construction/structures.yml b/Resources/Prototypes/Recipes/Construction/structures.yml
index 165d978420..c77334f93b 100644
--- a/Resources/Prototypes/Recipes/Construction/structures.yml
+++ b/Resources/Prototypes/Recipes/Construction/structures.yml
@@ -188,6 +188,12 @@
   description: A flimsy framework of iron rods.
   conditions:
     - !type:TileNotBlocked
+      failIfSpace: false
+    - !type:TileType
+      targets:
+        - Lattice
+        - Plating
+        - UnderPlating
   icon:
     sprite: Structures/Walls/grille.rsi
     state: grille
diff --git a/Resources/Prototypes/Recipes/Construction/utilities.yml b/Resources/Prototypes/Recipes/Construction/utilities.yml
index 2209fab79e..30e6b46938 100644
--- a/Resources/Prototypes/Recipes/Construction/utilities.yml
+++ b/Resources/Prototypes/Recipes/Construction/utilities.yml
@@ -59,7 +59,13 @@
   placementMode: SnapgridCenter
   canBuildInImpassable: false
   conditions:
-    - !type:TileNotBlocked {}
+    - !type:TileNotBlocked
+      failIfSpace: false
+    - !type:TileType
+      targets:
+        - Lattice
+        - Plating
+        - UnderPlating
 
 - type: construction
   name: cable terminal