diff --git a/KREngine/kraken/KRMesh.cpp b/KREngine/kraken/KRMesh.cpp
index 82f57d5..e7c34d1 100644
--- a/KREngine/kraken/KRMesh.cpp
+++ b/KREngine/kraken/KRMesh.cpp
@@ -333,7 +333,7 @@ void KRMesh::renderSubmesh(int iSubmesh, KRNode::RenderPass renderPass, const st
             if(m_submeshes[iSubmesh]->vertex_data_blocks.size() <= vbo_index) {
                 KRDataBlock *vertex_data_block = m_pData->getSubBlock(vertex_data_offset + start_vertex_offset * m_vertex_size, vertex_count * m_vertex_size);
                 KRDataBlock *index_data_block = m_pData->getSubBlock(index_data_offset + start_index_offset * 2, index_count * 2);
-                vbo_data_block = new KRMeshManager::KRVBOData(*vertex_data_block, *index_data_block, vertex_attrib_flags, true, false);
+                vbo_data_block = new KRMeshManager::KRVBOData(getContext().getMeshManager(), *vertex_data_block, *index_data_block, vertex_attrib_flags, true, false);
                 m_submeshes[iSubmesh]->vertex_data_blocks.push_back(vertex_data_block);
                 m_submeshes[iSubmesh]->index_data_blocks.push_back(index_data_block);
                 m_submeshes[iSubmesh]->vbo_data_blocks.push_back(vbo_data_block);
@@ -368,7 +368,7 @@ void KRMesh::renderSubmesh(int iSubmesh, KRNode::RenderPass renderPass, const st
             if(m_submeshes[iSubmesh]->vertex_data_blocks.size() <= vbo_index) {
                 KRDataBlock *index_data_block = NULL;
                 KRDataBlock *vertex_data_block = m_pData->getSubBlock(vertex_data_offset + iBuffer * MAX_VBO_SIZE * vertex_size, vertex_size * cBufferVertexes);
-                vbo_data_block = new KRMeshManager::KRVBOData(*vertex_data_block, *index_data_block, vertex_attrib_flags, true, false);
+                vbo_data_block = new KRMeshManager::KRVBOData(getContext().getMeshManager(), *vertex_data_block, *index_data_block, vertex_attrib_flags, true, false);
                 m_submeshes[iSubmesh]->vertex_data_blocks.push_back(vertex_data_block);
                 m_submeshes[iSubmesh]->vbo_data_blocks.push_back(vbo_data_block);
             } else {
diff --git a/KREngine/kraken/KRMeshManager.cpp b/KREngine/kraken/KRMeshManager.cpp
index 8a039d9..5b07b02 100644
--- a/KREngine/kraken/KRMeshManager.cpp
+++ b/KREngine/kraken/KRMeshManager.cpp
@@ -76,7 +76,7 @@ KRMeshManager::KRMeshManager(KRContext &context) : KRContextObject(context) {
     memcpy(KRENGINE_VBO_3D_CUBE_VERTICES.getStart(), _KRENGINE_VBO_3D_CUBE_VERTEX_DATA, sizeof(GLfloat) * 3 * 14);
     KRENGINE_VBO_3D_CUBE_VERTICES.unlock();
     
-    KRENGINE_VBO_DATA_3D_CUBE_VERTICES.init(KRENGINE_VBO_3D_CUBE_VERTICES, KRENGINE_VBO_3D_CUBE_INDEXES, KRENGINE_VBO_3D_CUBE_ATTRIBS, false, false);
+    KRENGINE_VBO_DATA_3D_CUBE_VERTICES.init(this, KRENGINE_VBO_3D_CUBE_VERTICES, KRENGINE_VBO_3D_CUBE_INDEXES, KRENGINE_VBO_3D_CUBE_ATTRIBS, false, false);
     
     
     
@@ -92,7 +92,7 @@ KRMeshManager::KRMeshManager(KRContext &context) : KRContextObject(context) {
     memcpy(KRENGINE_VBO_2D_SQUARE_VERTICES.getStart(), _KRENGINE_VBO_2D_SQUARE_VERTEX_DATA, sizeof(GLfloat) * 5 * 4);
     KRENGINE_VBO_2D_SQUARE_VERTICES.unlock();
     
-    KRENGINE_VBO_DATA_2D_SQUARE_VERTICES.init(KRENGINE_VBO_2D_SQUARE_VERTICES, KRENGINE_VBO_2D_SQUARE_INDEXES, KRENGINE_VBO_2D_SQUARE_ATTRIBS, false, false);
+    KRENGINE_VBO_DATA_2D_SQUARE_VERTICES.init(this, KRENGINE_VBO_2D_SQUARE_VERTICES, KRENGINE_VBO_2D_SQUARE_INDEXES, KRENGINE_VBO_2D_SQUARE_ATTRIBS, false, false);
     
 }
 
@@ -247,7 +247,7 @@ void KRMeshManager::bindVBO(KRVBOData *vbo_data)
 
 void KRMeshManager::bindVBO(KRDataBlock &data, KRDataBlock &index_data, int vertex_attrib_flags, bool static_vbo)
 {
-    KRVBOData *vbo_data = new KRVBOData(data, index_data, vertex_attrib_flags, static_vbo, true);
+    KRVBOData *vbo_data = new KRVBOData(this, data, index_data, vertex_attrib_flags, static_vbo, true);
     bindVBO(vbo_data);
 }
 
@@ -487,6 +487,7 @@ void KRMeshManager::doStreaming(long &memoryRemaining, long &memoryRemainingThis
 
 KRMeshManager::KRVBOData::KRVBOData()
 {
+    m_manager = NULL;
     m_temp_vbo = false;
     m_static_vbo = false;
     m_data = NULL;
@@ -496,15 +497,19 @@ KRMeshManager::KRVBOData::KRVBOData()
     m_vbo_handle_indexes = -1;
     m_vao_handle = -1;
     m_size = 0;
+    
+    m_last_frame_used = 0;
+    m_last_frame_max_lod_coverage = 0.0f;
 }
 
-KRMeshManager::KRVBOData::KRVBOData(KRDataBlock &data, KRDataBlock &index_data, int vertex_attrib_flags, bool static_vbo, bool temp_vbo)
+KRMeshManager::KRVBOData::KRVBOData(KRMeshManager *manager, KRDataBlock &data, KRDataBlock &index_data, int vertex_attrib_flags, bool static_vbo, bool temp_vbo)
 {
-    init(data,index_data,vertex_attrib_flags, static_vbo, temp_vbo);
+    init(manager, data,index_data,vertex_attrib_flags, static_vbo, temp_vbo);
 }
 
-void KRMeshManager::KRVBOData::init(KRDataBlock &data, KRDataBlock &index_data, int vertex_attrib_flags, bool static_vbo, bool temp_vbo)
+void KRMeshManager::KRVBOData::init(KRMeshManager *manager, KRDataBlock &data, KRDataBlock &index_data, int vertex_attrib_flags, bool static_vbo, bool temp_vbo)
 {
+    m_manager = manager;
     m_temp_vbo = temp_vbo;
     m_static_vbo = static_vbo;
     m_data = &data;
@@ -615,4 +620,14 @@ void KRMeshManager::KRVBOData::bind()
         GLDEBUG(glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, m_vbo_handle_indexes));
     }
 #endif
+}
+
+void KRMeshManager::KRVBOData::resetPoolExpiry(float lodCoverage)
+{
+    long current_frame = m_manager->getContext().getCurrentFrame();
+    if(current_frame != m_last_frame_used) {
+        m_last_frame_used = current_frame;
+        m_last_frame_max_lod_coverage = 0.0f;
+    }
+    m_last_frame_max_lod_coverage = KRMAX(lodCoverage, m_last_frame_max_lod_coverage);
 }
\ No newline at end of file
diff --git a/KREngine/kraken/KRMeshManager.h b/KREngine/kraken/KRMeshManager.h
index dcbd584..693136b 100644
--- a/KREngine/kraken/KRMeshManager.h
+++ b/KREngine/kraken/KRMeshManager.h
@@ -64,8 +64,8 @@ public:
     public:
         
         KRVBOData();
-        KRVBOData(KRDataBlock &data, KRDataBlock &index_data, int vertex_attrib_flags, bool static_vbo, bool temp_vbo);
-        void init(KRDataBlock &data, KRDataBlock &index_data, int vertex_attrib_flags, bool static_vbo, bool temp_vbo);
+        KRVBOData(KRMeshManager *manager, KRDataBlock &data, KRDataBlock &index_data, int vertex_attrib_flags, bool static_vbo, bool temp_vbo);
+        void init(KRMeshManager *manager, KRDataBlock &data, KRDataBlock &index_data, int vertex_attrib_flags, bool static_vbo, bool temp_vbo);
         ~KRVBOData();
         
         
@@ -84,7 +84,10 @@ public:
         bool isTemporary() { return m_temp_vbo; }
         bool getSize() { return m_size; }
         
+        void resetPoolExpiry(float lodCoverage);
+        
     private:
+        KRMeshManager *m_manager;
         int m_vertex_attrib_flags;
         GLuint m_vbo_handle;
         GLuint m_vbo_handle_indexes;
@@ -92,6 +95,9 @@ public:
         bool m_static_vbo;
         bool m_temp_vbo;
         GLsizeiptr m_size;
+        
+        long m_last_frame_used;
+        float m_last_frame_max_lod_coverage;
     };
     
     void bindVBO(KRVBOData *vbo_data);