diff --git a/src/main/java/com/cricketcraft/chisel/client/render/SubmapManagerAntiblock.java b/src/main/java/com/cricketcraft/chisel/client/render/SubmapManagerAntiblock.java
index 10ac6759..12d0ab4e 100644
--- a/src/main/java/com/cricketcraft/chisel/client/render/SubmapManagerAntiblock.java
+++ b/src/main/java/com/cricketcraft/chisel/client/render/SubmapManagerAntiblock.java
@@ -31,14 +31,13 @@ public class SubmapManagerAntiblock extends SubmapManagerBase<RenderBlocksCTM> {
 	};
 
 	@SideOnly(Side.CLIENT)
-	private RenderBlocksCTMFullbright rb;
+	private static RenderBlocksCTMFullbright rb;
 	
 	private String color;
 	private TextureSubmap submap, submapSmall;
 
 	public SubmapManagerAntiblock(String color) {
 		this.color = color;
-		this.rb = new RenderBlocksCTMFullbright();
 	}
 
 	@Override
@@ -56,6 +55,9 @@ public class SubmapManagerAntiblock extends SubmapManagerBase<RenderBlocksCTM> {
 	@Override
 	@SideOnly(Side.CLIENT)
 	public RenderBlocksCTM createRenderContext(RenderBlocks rendererOld, IBlockAccess world) {
+		if (rb == null) {
+			rb = new RenderBlocksCTMFullbright();
+		}
 		rb.submap = submap;
 		rb.submapSmall = submapSmall;
 		return rb;
diff --git a/src/main/java/com/cricketcraft/chisel/client/render/SubmapManagerCarpetFloor.java b/src/main/java/com/cricketcraft/chisel/client/render/SubmapManagerCarpetFloor.java
index 7267a898..8a63bf6c 100644
--- a/src/main/java/com/cricketcraft/chisel/client/render/SubmapManagerCarpetFloor.java
+++ b/src/main/java/com/cricketcraft/chisel/client/render/SubmapManagerCarpetFloor.java
@@ -15,7 +15,7 @@ import cpw.mods.fml.relauncher.SideOnly;
 public class SubmapManagerCarpetFloor extends SubmapManagerBase<RenderBlocksCTM> {
 
 	@SideOnly(Side.CLIENT)
-	private RenderBlocksCTM rb;
+	private static RenderBlocksCTM rb;
 
 	private TextureSubmap submap;
 	private TextureSubmap submapSmall;
@@ -23,7 +23,6 @@ public class SubmapManagerCarpetFloor extends SubmapManagerBase<RenderBlocksCTM>
 
 	public SubmapManagerCarpetFloor(String color) {
 		this.color = color;
-		this.rb = new RenderBlocksCTM();
 	}
 
 	@Override
@@ -47,6 +46,9 @@ public class SubmapManagerCarpetFloor extends SubmapManagerBase<RenderBlocksCTM>
 	@Override
 	@SideOnly(Side.CLIENT)
 	public RenderBlocksCTM createRenderContext(RenderBlocks rendererOld, IBlockAccess world) {
+		if (rb == null) {
+			rb = new RenderBlocksCTM();
+		}
 		rb.renderMaxY = 1f / 16f;
 		rb.submap = submap;
 		rb.submapSmall = submapSmall;
diff --git a/src/main/java/com/cricketcraft/chisel/client/render/SubmapManagerSlab.java b/src/main/java/com/cricketcraft/chisel/client/render/SubmapManagerSlab.java
index 990c7f11..a19e6047 100644
--- a/src/main/java/com/cricketcraft/chisel/client/render/SubmapManagerSlab.java
+++ b/src/main/java/com/cricketcraft/chisel/client/render/SubmapManagerSlab.java
@@ -17,7 +17,7 @@ import cpw.mods.fml.relauncher.SideOnly;
 public class SubmapManagerSlab implements ISubmapManager<RenderBlocksCTM> {
 
 	@SideOnly(Side.CLIENT)
-	private RenderBlocksCTM rb;
+	private static RenderBlocksCTM rb;
 
 	private TextureSubmap submap;
 	private TextureSubmap submapSmall;
@@ -26,7 +26,6 @@ public class SubmapManagerSlab implements ISubmapManager<RenderBlocksCTM> {
 
 	public SubmapManagerSlab(String texture) {
 		this.texture = texture;
-		this.rb = new RenderBlocksCTM();
 	}
 
 	@Override
@@ -51,6 +50,9 @@ public class SubmapManagerSlab implements ISubmapManager<RenderBlocksCTM> {
 	@Override
 	@SideOnly(Side.CLIENT)
 	public RenderBlocksCTM createRenderContext(RenderBlocks rendererOld, IBlockAccess world) {
+		if (rb == null) {
+			rb = new RenderBlocksCTM();
+		}
 		rb.renderMaxY = 1f / 2f;
 		rb.submap = submap;
 		rb.submapSmall = submapSmall;