diff --git a/ganttzk/src/main/java/org/zkoss/ganttz/TaskComponent.java b/ganttzk/src/main/java/org/zkoss/ganttz/TaskComponent.java
index 1156336bb..b250b1b34 100644
--- a/ganttzk/src/main/java/org/zkoss/ganttz/TaskComponent.java
+++ b/ganttzk/src/main/java/org/zkoss/ganttz/TaskComponent.java
@@ -220,6 +220,9 @@ public class TaskComponent extends Div implements AfterCompose {
             cssClass += task.isLimitingAndHasDayAssignments() ? " limiting-assigned "
                     : " limiting-unassigned ";
         }
+        if (task.belongsClosedProject()) {
+            cssClass += " project-closed ";
+        }
         return cssClass;
     }
 
diff --git a/ganttzk/src/main/java/org/zkoss/ganttz/data/DefaultFundamentalProperties.java b/ganttzk/src/main/java/org/zkoss/ganttz/data/DefaultFundamentalProperties.java
index b55ed9ec8..b04f93b9d 100644
--- a/ganttzk/src/main/java/org/zkoss/ganttz/data/DefaultFundamentalProperties.java
+++ b/ganttzk/src/main/java/org/zkoss/ganttz/data/DefaultFundamentalProperties.java
@@ -267,4 +267,9 @@ public class DefaultFundamentalProperties implements ITaskFundamentalProperties
         return false;
     }
 
+    @Override
+    public boolean belongsClosedProject() {
+        return false;
+    }
+
 }
diff --git a/ganttzk/src/main/java/org/zkoss/ganttz/data/ITaskFundamentalProperties.java b/ganttzk/src/main/java/org/zkoss/ganttz/data/ITaskFundamentalProperties.java
index a2e8fae6e..b814e6fdc 100644
--- a/ganttzk/src/main/java/org/zkoss/ganttz/data/ITaskFundamentalProperties.java
+++ b/ganttzk/src/main/java/org/zkoss/ganttz/data/ITaskFundamentalProperties.java
@@ -107,4 +107,6 @@ public interface ITaskFundamentalProperties {
 
     boolean isManualAnyAllocation();
 
+    public boolean belongsClosedProject();
+
 }
diff --git a/ganttzk/src/main/java/org/zkoss/ganttz/data/Task.java b/ganttzk/src/main/java/org/zkoss/ganttz/data/Task.java
index 6d8e60ac2..56f4c4faf 100644
--- a/ganttzk/src/main/java/org/zkoss/ganttz/data/Task.java
+++ b/ganttzk/src/main/java/org/zkoss/ganttz/data/Task.java
@@ -451,4 +451,8 @@ public abstract class Task implements ITaskFundamentalProperties {
         return fundamentalProperties.isManualAnyAllocation();
     }
 
+    public boolean belongsClosedProject() {
+        return fundamentalProperties.belongsClosedProject();
+    }
+
 }
diff --git a/libreplan-business/src/main/java/org/libreplan/business/planner/entities/TaskElement.java b/libreplan-business/src/main/java/org/libreplan/business/planner/entities/TaskElement.java
index 31125cbd5..ade32b1c6 100644
--- a/libreplan-business/src/main/java/org/libreplan/business/planner/entities/TaskElement.java
+++ b/libreplan-business/src/main/java/org/libreplan/business/planner/entities/TaskElement.java
@@ -31,6 +31,7 @@ import java.util.Collections;
 import java.util.Comparator;
 import java.util.ConcurrentModificationException;
 import java.util.Date;
+import java.util.EnumSet;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
@@ -47,6 +48,7 @@ import org.libreplan.business.common.BaseEntity;
 import org.libreplan.business.common.entities.ProgressType;
 import org.libreplan.business.orders.entities.Order;
 import org.libreplan.business.orders.entities.OrderElement;
+import org.libreplan.business.orders.entities.OrderStatusEnum;
 import org.libreplan.business.orders.entities.TaskSource;
 import org.libreplan.business.planner.entities.Dependency.Type;
 import org.libreplan.business.resources.daos.IResourcesSearcher;
@@ -622,6 +624,18 @@ public abstract class TaskElement extends BaseEntity {
         return "assigned";
     }
 
+    public Boolean belongsClosedProject() {
+        EnumSet<OrderStatusEnum> CLOSED = EnumSet.of(OrderStatusEnum.CANCELLED,
+                OrderStatusEnum.FINISHED, OrderStatusEnum.STORED);
+
+        Order order = getOrderElement().getOrder();
+        if(CLOSED.contains(order.getState())) {
+            return true;
+        }
+
+        return false;
+    }
+
     public abstract boolean hasLimitedResourceAllocation();
 
     public void removePredecessorsDayAssignmentsFor(Scenario scenario) {
diff --git a/libreplan-webapp/src/main/java/org/libreplan/web/planner/TaskElementAdapter.java b/libreplan-webapp/src/main/java/org/libreplan/web/planner/TaskElementAdapter.java
index 544efda96..8865e957d 100644
--- a/libreplan-webapp/src/main/java/org/libreplan/web/planner/TaskElementAdapter.java
+++ b/libreplan-webapp/src/main/java/org/libreplan/web/planner/TaskElementAdapter.java
@@ -1107,6 +1107,11 @@ public class TaskElementAdapter {
                         && ((Task) taskElement).isManualAnyAllocation();
             }
 
+            @Override
+            public boolean belongsClosedProject() {
+                return taskElement.belongsClosedProject();
+            }
+
         }
 
         @Override