diff --git a/BauSystem_Main/src/de/steamwar/bausystem/features/design/endstone/DesignEndStone.java b/BauSystem_Main/src/de/steamwar/bausystem/features/design/endstone/DesignEndStone.java
index 0fa990aa..8cb855e8 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/features/design/endstone/DesignEndStone.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/features/design/endstone/DesignEndStone.java
@@ -64,7 +64,7 @@ public class DesignEndStone {
         calc(minX, minY, minZ, minX, maxY, maxZ, 1, 0, 0, maxX - minX);
         calc(maxX, minY, minZ, maxX, maxY, maxZ, -1, 0, 0, maxX - minX);
         // calc(minX, minY, minZ, maxX, minY, maxZ, 0, 1, 0, maxY - minY);
-        calc(minX, maxY, minZ, maxX, maxY, maxZ, 0, -1, 0, maxY - minY);
+        calc(minX, maxY, minZ, maxX, maxY, maxZ, 0, -1, 0, maxY - minY + 1);
     }
 
     private void calc(int minX, int minY, int minZ, int maxX, int maxY, int maxZ, int dirX, int dirY, int dirZ, int steps) {
@@ -76,7 +76,7 @@ public class DesignEndStone {
                         int cy = y + step * dirY;
                         int cz = z + step * dirZ;
                         Material material = WORLD.getBlockAt(cx, cy, cz).getType();
-                        if (material == Material.END_STONE || material == Material.END_STONE_BRICKS || material == Material.END_STONE_BRICK_SLAB || material == Material.END_STONE_BRICK_STAIRS || material == Material.END_STONE_BRICK_WALL) {
+                        if (material.getBlastResistance() > 9) {
                             Location location = new Location(WORLD, cx + 0.5, cy, cz + 0.5);
                             if (locations.contains(location)) break;
                             RFallingBlockEntity entity = new RFallingBlockEntity(entityServer, location, Material.RED_STAINED_GLASS);