diff --git a/src/main/java/com/simibubi/create/content/decoration/copycat/CopycatPanelBlock.java b/src/main/java/com/simibubi/create/content/decoration/copycat/CopycatPanelBlock.java
index 5b2a80f6d..0c8adbcf5 100644
--- a/src/main/java/com/simibubi/create/content/decoration/copycat/CopycatPanelBlock.java
+++ b/src/main/java/com/simibubi/create/content/decoration/copycat/CopycatPanelBlock.java
@@ -188,7 +188,7 @@ public class CopycatPanelBlock extends WaterloggedCopycatBlock {
 			if (material.skipRendering(otherMaterial, dir.getOpposite()))
 				return isOccluded(state, neighborState, dir.getOpposite());
 
-			OcclusionTestLevel occlusionTestLevel = new OcclusionTestLevel();
+			OcclusionTestLevel occlusionTestLevel = new OcclusionTestLevel(level);
 			occlusionTestLevel.setBlock(pos, material);
 			occlusionTestLevel.setBlock(otherPos, otherMaterial);
 			if (material.isSolidRender(occlusionTestLevel, pos) && otherMaterial.isSolidRender(occlusionTestLevel, otherPos))
diff --git a/src/main/java/com/simibubi/create/foundation/utility/worldWrappers/OcclusionTestLevel.java b/src/main/java/com/simibubi/create/foundation/utility/worldWrappers/OcclusionTestLevel.java
index ef72b63c8..458599c8e 100644
--- a/src/main/java/com/simibubi/create/foundation/utility/worldWrappers/OcclusionTestLevel.java
+++ b/src/main/java/com/simibubi/create/foundation/utility/worldWrappers/OcclusionTestLevel.java
@@ -22,6 +22,11 @@ import java.util.Map;
 @MethodsReturnNonnullByDefault
 public class OcclusionTestLevel implements BlockGetter {
 	private final Map<BlockPos, BlockState> blocks = new HashMap<>();
+	private final BlockGetter blockGetter;
+
+	public OcclusionTestLevel(BlockGetter blockGetter) {
+		this.blockGetter = blockGetter;
+	}
 
 	public void setBlock(BlockPos pos, BlockState state) {
 		blocks.put(pos.immutable(), state);
@@ -49,11 +54,11 @@ public class OcclusionTestLevel implements BlockGetter {
 
 	@Override
 	public int getHeight() {
-		return 256;
+		return blockGetter.getHeight();
 	}
 
 	@Override
 	public int getMinBuildHeight() {
-		return 0;
+		return blockGetter.getMinBuildHeight();
 	}
 }