diff --git a/Content.Client/Administration/UI/SpawnExplosion/ExplosionDebugOverlay.cs b/Content.Client/Administration/UI/SpawnExplosion/ExplosionDebugOverlay.cs
index a8d6fc872e..e9327aca62 100644
--- a/Content.Client/Administration/UI/SpawnExplosion/ExplosionDebugOverlay.cs
+++ b/Content.Client/Administration/UI/SpawnExplosion/ExplosionDebugOverlay.cs
@@ -68,7 +68,7 @@ public sealed class ExplosionDebugOverlay : Overlay
 
             var gridXform = xformQuery.GetComponent(grid.GridEntityId);
             var (_, _, matrix, invMatrix) = gridXform.GetWorldPositionRotationMatrixWithInv(xformQuery);
-            gridBounds = invMatrix.TransformBox(args.WorldBounds);
+            gridBounds = invMatrix.TransformBox(args.WorldBounds).Enlarged(grid.TileSize * 2);
             DrawText(handle, gridBounds, matrix, tileSets, grid.TileSize);
         }
 
@@ -136,7 +136,7 @@ public sealed class ExplosionDebugOverlay : Overlay
 
             var gridXform = xformQuery.GetComponent(grid.GridEntityId);
             var (_, _, worldMatrix, invWorldMatrix) = gridXform.GetWorldPositionRotationMatrixWithInv(xformQuery);
-            gridBounds = invWorldMatrix.TransformBox(args.WorldBounds);
+            gridBounds = invWorldMatrix.TransformBox(args.WorldBounds).Enlarged(grid.TileSize * 2);
             handle.SetTransform(worldMatrix);
             DrawTiles(handle, gridBounds, tileSets, SpaceTileSize);
         }
@@ -144,7 +144,7 @@ public sealed class ExplosionDebugOverlay : Overlay
         if (SpaceTiles == null)
             return;
 
-        gridBounds = Matrix3.Invert(SpaceMatrix).TransformBox(args.WorldBounds);
+        gridBounds = Matrix3.Invert(SpaceMatrix).TransformBox(args.WorldBounds).Enlarged(2);
         handle.SetTransform(SpaceMatrix);
 
         DrawTiles(handle, gridBounds, SpaceTiles, SpaceTileSize);
diff --git a/Content.Client/Atmos/Overlays/GasTileOverlay.cs b/Content.Client/Atmos/Overlays/GasTileOverlay.cs
index ed98936e91..c8e5971783 100644
--- a/Content.Client/Atmos/Overlays/GasTileOverlay.cs
+++ b/Content.Client/Atmos/Overlays/GasTileOverlay.cs
@@ -145,7 +145,7 @@ namespace Content.Client.Atmos.Overlays
                     continue;
 
                 drawHandle.SetTransform(mapGrid.WorldMatrix);
-                var floatBounds = mapGrid.InvWorldMatrix.TransformBox(in args.WorldBounds);
+                var floatBounds = mapGrid.InvWorldMatrix.TransformBox(in args.WorldBounds).Enlarged(mapGrid.TileSize);
                 var localBounds = new Box2i(
                     (int) MathF.Floor(floatBounds.Left),
                     (int) MathF.Floor(floatBounds.Bottom),
diff --git a/Content.Client/Explosion/ExplosionOverlay.cs b/Content.Client/Explosion/ExplosionOverlay.cs
index 2335267ee6..7344164ff7 100644
--- a/Content.Client/Explosion/ExplosionOverlay.cs
+++ b/Content.Client/Explosion/ExplosionOverlay.cs
@@ -74,7 +74,7 @@ public sealed class ExplosionOverlay : Overlay
             var xform = xforms.GetComponent(grid.GridEntityId);
             var (_, _, worldMatrix, invWorldMatrix) = xform.GetWorldPositionRotationMatrixWithInv(xforms);
 
-            gridBounds = invWorldMatrix.TransformBox(worldBounds);
+            gridBounds = invWorldMatrix.TransformBox(worldBounds).Enlarged(grid.TileSize * 2);
             drawHandle.SetTransform(worldMatrix);
 
             DrawTiles(drawHandle, gridBounds, index, tiles, exp, grid.TileSize);
@@ -83,7 +83,7 @@ public sealed class ExplosionOverlay : Overlay
         if (exp.SpaceTiles == null)
             return;
 
-        gridBounds = Matrix3.Invert(exp.SpaceMatrix).TransformBox(worldBounds);
+        gridBounds = Matrix3.Invert(exp.SpaceMatrix).TransformBox(worldBounds).Enlarged(2);
         drawHandle.SetTransform(exp.SpaceMatrix);
 
         DrawTiles(drawHandle, gridBounds, index, exp.SpaceTiles, exp, exp.SpaceTileSize);