Index: Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Read/IStructureCalculationEntityReadExtensionsTest.cs
===================================================================
diff -u -rd49edfa2e80d73fe7d3d2caf0673bd3b51d25770 -r3891e05ac0ab2144b552203b25ee836bf72e3189
--- Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Read/IStructureCalculationEntityReadExtensionsTest.cs	(.../IStructureCalculationEntityReadExtensionsTest.cs)	(revision d49edfa2e80d73fe7d3d2caf0673bd3b51d25770)
+++ Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Read/IStructureCalculationEntityReadExtensionsTest.cs	(.../IStructureCalculationEntityReadExtensionsTest.cs)	(revision 3891e05ac0ab2144b552203b25ee836bf72e3189)
@@ -228,7 +228,7 @@
 
         private class SimpleStructuresInput : StructuresInputBase<SimpleStructure>
         {
-            protected override void SynchronizeStructureParameters()
+            public override void SynchronizeStructureParameters()
             {
                 throw new NotImplementedException();
             }
Index: Ringtoets/ClosingStructures/src/Ringtoets.ClosingStructures.Data/ClosingStructuresInput.cs
===================================================================
diff -u -rd49edfa2e80d73fe7d3d2caf0673bd3b51d25770 -r3891e05ac0ab2144b552203b25ee836bf72e3189
--- Ringtoets/ClosingStructures/src/Ringtoets.ClosingStructures.Data/ClosingStructuresInput.cs	(.../ClosingStructuresInput.cs)	(revision d49edfa2e80d73fe7d3d2caf0673bd3b51d25770)
+++ Ringtoets/ClosingStructures/src/Ringtoets.ClosingStructures.Data/ClosingStructuresInput.cs	(.../ClosingStructuresInput.cs)	(revision 3891e05ac0ab2144b552203b25ee836bf72e3189)
@@ -80,7 +80,7 @@
 
         #endregion
 
-        protected override void SynchronizeStructureParameters()
+        public override void SynchronizeStructureParameters()
         {
             if (Structure != null)
             {
Index: Ringtoets/ClosingStructures/src/Ringtoets.ClosingStructures.Plugin/ClosingStructuresPlugin.cs
===================================================================
diff -u -r034ce0301351fb0c587bc150782a7e7c4e2c000d -r3891e05ac0ab2144b552203b25ee836bf72e3189
--- Ringtoets/ClosingStructures/src/Ringtoets.ClosingStructures.Plugin/ClosingStructuresPlugin.cs	(.../ClosingStructuresPlugin.cs)	(revision 034ce0301351fb0c587bc150782a7e7c4e2c000d)
+++ Ringtoets/ClosingStructures/src/Ringtoets.ClosingStructures.Plugin/ClosingStructuresPlugin.cs	(.../ClosingStructuresPlugin.cs)	(revision 3891e05ac0ab2144b552203b25ee836bf72e3189)
@@ -839,8 +839,7 @@
             double currentProbabilityOrFrequencyOpenStructureBeforeFlooding = inputParameters.ProbabilityOrFrequencyOpenStructureBeforeFlooding;
             NormalDistribution currentThresholdHeightOpenWeir = inputParameters.ThresholdHeightOpenWeir;
 
-            // Reapply the structure will update the derived inputs
-            inputParameters.Structure = inputParameters.Structure;
+            inputParameters.SynchronizeStructureParameters();
 
             var affectedObjects = new List<IObservable>();
             if (IsDerivedInputUpdated(currentStructureNormalOrientation,
Index: Ringtoets/Common/src/Ringtoets.Common.Data/Structures/StructuresInputBase.cs
===================================================================
diff -u -rd49edfa2e80d73fe7d3d2caf0673bd3b51d25770 -r3891e05ac0ab2144b552203b25ee836bf72e3189
--- Ringtoets/Common/src/Ringtoets.Common.Data/Structures/StructuresInputBase.cs	(.../StructuresInputBase.cs)	(revision d49edfa2e80d73fe7d3d2caf0673bd3b51d25770)
+++ Ringtoets/Common/src/Ringtoets.Common.Data/Structures/StructuresInputBase.cs	(.../StructuresInputBase.cs)	(revision 3891e05ac0ab2144b552203b25ee836bf72e3189)
@@ -130,7 +130,8 @@
         /// <summary>
         /// Synchronizes the input parameters with the parameters of the structure.
         /// </summary>
-        protected abstract void SynchronizeStructureParameters();
+        /// <remarks>When no structure is present, the input parameters are set to default values.</remarks>
+        public abstract void SynchronizeStructureParameters();
 
         private void SetDefaultCommonStructureSchematizationProperties()
         {
Index: Ringtoets/Common/test/Ringtoets.Common.Data.Test/Structures/StructuresFailureMechanismSectionResultTest.cs
===================================================================
diff -u -rd49edfa2e80d73fe7d3d2caf0673bd3b51d25770 -r3891e05ac0ab2144b552203b25ee836bf72e3189
--- Ringtoets/Common/test/Ringtoets.Common.Data.Test/Structures/StructuresFailureMechanismSectionResultTest.cs	(.../StructuresFailureMechanismSectionResultTest.cs)	(revision d49edfa2e80d73fe7d3d2caf0673bd3b51d25770)
+++ Ringtoets/Common/test/Ringtoets.Common.Data.Test/Structures/StructuresFailureMechanismSectionResultTest.cs	(.../StructuresFailureMechanismSectionResultTest.cs)	(revision 3891e05ac0ab2144b552203b25ee836bf72e3189)
@@ -76,7 +76,7 @@
 
         private class TestStructuresInput : StructuresInputBase<StructureBase>
         {
-            protected override void SynchronizeStructureParameters() {}
+            public override void SynchronizeStructureParameters() {}
         }
     }
 }
\ No newline at end of file
Index: Ringtoets/Common/test/Ringtoets.Common.Data.Test/Structures/StructuresInputBaseTest.cs
===================================================================
diff -u -rd49edfa2e80d73fe7d3d2caf0673bd3b51d25770 -r3891e05ac0ab2144b552203b25ee836bf72e3189
--- Ringtoets/Common/test/Ringtoets.Common.Data.Test/Structures/StructuresInputBaseTest.cs	(.../StructuresInputBaseTest.cs)	(revision d49edfa2e80d73fe7d3d2caf0673bd3b51d25770)
+++ Ringtoets/Common/test/Ringtoets.Common.Data.Test/Structures/StructuresInputBaseTest.cs	(.../StructuresInputBaseTest.cs)	(revision 3891e05ac0ab2144b552203b25ee836bf72e3189)
@@ -276,7 +276,7 @@
         {
             public bool Synchronized { get; private set; }
 
-            protected override void SynchronizeStructureParameters()
+            public override void SynchronizeStructureParameters()
             {
                 Synchronized = true;
             }
Index: Ringtoets/Common/test/Ringtoets.Common.Forms.Test/Factories/RingtoetsMapDataFeaturesFactoryTest.cs
===================================================================
diff -u -rd49edfa2e80d73fe7d3d2caf0673bd3b51d25770 -r3891e05ac0ab2144b552203b25ee836bf72e3189
--- Ringtoets/Common/test/Ringtoets.Common.Forms.Test/Factories/RingtoetsMapDataFeaturesFactoryTest.cs	(.../RingtoetsMapDataFeaturesFactoryTest.cs)	(revision d49edfa2e80d73fe7d3d2caf0673bd3b51d25770)
+++ Ringtoets/Common/test/Ringtoets.Common.Forms.Test/Factories/RingtoetsMapDataFeaturesFactoryTest.cs	(.../RingtoetsMapDataFeaturesFactoryTest.cs)	(revision 3891e05ac0ab2144b552203b25ee836bf72e3189)
@@ -846,7 +846,7 @@
 
         private class SimpleStructuresInput : StructuresInputBase<StructureBase>
         {
-            protected override void SynchronizeStructureParameters() {}
+            public override void SynchronizeStructureParameters() {}
         }
 
         private class SimpleStructuresCalculation : StructuresCalculation<SimpleStructuresInput> {}
Index: Ringtoets/Common/test/Ringtoets.Common.Forms.Test/PropertyClasses/StructuresInputBasePropertiesTest.cs
===================================================================
diff -u -rd49edfa2e80d73fe7d3d2caf0673bd3b51d25770 -r3891e05ac0ab2144b552203b25ee836bf72e3189
--- Ringtoets/Common/test/Ringtoets.Common.Forms.Test/PropertyClasses/StructuresInputBasePropertiesTest.cs	(.../StructuresInputBasePropertiesTest.cs)	(revision d49edfa2e80d73fe7d3d2caf0673bd3b51d25770)
+++ Ringtoets/Common/test/Ringtoets.Common.Forms.Test/PropertyClasses/StructuresInputBasePropertiesTest.cs	(.../StructuresInputBasePropertiesTest.cs)	(revision 3891e05ac0ab2144b552203b25ee836bf72e3189)
@@ -1131,7 +1131,7 @@
 
         private class SimpleStructureInput : StructuresInputBase<SimpleStructure>
         {
-            protected override void SynchronizeStructureParameters() {}
+            public override void SynchronizeStructureParameters() {}
         }
 
         private class SimpleStructuresInputProperties : StructuresInputBaseProperties<
Index: Ringtoets/Common/test/Ringtoets.Common.IO.Test/Configurations/Helpers/WaveReductionConversionExtensionsTest.cs
===================================================================
diff -u -rd49edfa2e80d73fe7d3d2caf0673bd3b51d25770 -r3891e05ac0ab2144b552203b25ee836bf72e3189
--- Ringtoets/Common/test/Ringtoets.Common.IO.Test/Configurations/Helpers/WaveReductionConversionExtensionsTest.cs	(.../WaveReductionConversionExtensionsTest.cs)	(revision d49edfa2e80d73fe7d3d2caf0673bd3b51d25770)
+++ Ringtoets/Common/test/Ringtoets.Common.IO.Test/Configurations/Helpers/WaveReductionConversionExtensionsTest.cs	(.../WaveReductionConversionExtensionsTest.cs)	(revision 3891e05ac0ab2144b552203b25ee836bf72e3189)
@@ -143,7 +143,7 @@
 
         private class SimpleStructuresInput : StructuresInputBase<StructureBase>
         {
-            protected override void SynchronizeStructureParameters() {}
+            public override void SynchronizeStructureParameters() {}
         }
 
         private class SimpleStructuresCalculationConfiguration : StructuresCalculationConfiguration
Index: Ringtoets/Common/test/Ringtoets.Common.IO.Test/Configurations/StructuresCalculationStochastAssignerTest.cs
===================================================================
diff -u -rd49edfa2e80d73fe7d3d2caf0673bd3b51d25770 -r3891e05ac0ab2144b552203b25ee836bf72e3189
--- Ringtoets/Common/test/Ringtoets.Common.IO.Test/Configurations/StructuresCalculationStochastAssignerTest.cs	(.../StructuresCalculationStochastAssignerTest.cs)	(revision d49edfa2e80d73fe7d3d2caf0673bd3b51d25770)
+++ Ringtoets/Common/test/Ringtoets.Common.IO.Test/Configurations/StructuresCalculationStochastAssignerTest.cs	(.../StructuresCalculationStochastAssignerTest.cs)	(revision 3891e05ac0ab2144b552203b25ee836bf72e3189)
@@ -667,7 +667,7 @@
 
         private class SimpleStructuresInput : StructuresInputBase<StructureBase>
         {
-            protected override void SynchronizeStructureParameters() {}
+            public override void SynchronizeStructureParameters() {}
         }
 
         #endregion
Index: Ringtoets/Common/test/Ringtoets.Common.Service.Test/RingtoetsCommonDataSynchronizationServiceTest.cs
===================================================================
diff -u -rd49edfa2e80d73fe7d3d2caf0673bd3b51d25770 -r3891e05ac0ab2144b552203b25ee836bf72e3189
--- Ringtoets/Common/test/Ringtoets.Common.Service.Test/RingtoetsCommonDataSynchronizationServiceTest.cs	(.../RingtoetsCommonDataSynchronizationServiceTest.cs)	(revision d49edfa2e80d73fe7d3d2caf0673bd3b51d25770)
+++ Ringtoets/Common/test/Ringtoets.Common.Service.Test/RingtoetsCommonDataSynchronizationServiceTest.cs	(.../RingtoetsCommonDataSynchronizationServiceTest.cs)	(revision 3891e05ac0ab2144b552203b25ee836bf72e3189)
@@ -525,7 +525,7 @@
 
         private class TestStructureInput : StructuresInputBase<TestStructure>
         {
-            protected override void SynchronizeStructureParameters() {}
+            public override void SynchronizeStructureParameters() {}
         }
 
         private class TestStructure : StructureBase
Index: Ringtoets/Common/test/Ringtoets.Common.Utils.Test/StructuresHelperTest.cs
===================================================================
diff -u -rd49edfa2e80d73fe7d3d2caf0673bd3b51d25770 -r3891e05ac0ab2144b552203b25ee836bf72e3189
--- Ringtoets/Common/test/Ringtoets.Common.Utils.Test/StructuresHelperTest.cs	(.../StructuresHelperTest.cs)	(revision d49edfa2e80d73fe7d3d2caf0673bd3b51d25770)
+++ Ringtoets/Common/test/Ringtoets.Common.Utils.Test/StructuresHelperTest.cs	(.../StructuresHelperTest.cs)	(revision 3891e05ac0ab2144b552203b25ee836bf72e3189)
@@ -224,7 +224,7 @@
 
         private class TestStructuresInput : StructuresInputBase<StructureBase>
         {
-            protected override void SynchronizeStructureParameters() {}
+            public override void SynchronizeStructureParameters() {}
         }
 
         private class TestStructuresFailureMechanismSectionResult : StructuresFailureMechanismSectionResult<TestStructuresInput>
Index: Ringtoets/HeightStructures/src/Ringtoets.HeightStructures.Data/HeightStructuresInput.cs
===================================================================
diff -u -rd49edfa2e80d73fe7d3d2caf0673bd3b51d25770 -r3891e05ac0ab2144b552203b25ee836bf72e3189
--- Ringtoets/HeightStructures/src/Ringtoets.HeightStructures.Data/HeightStructuresInput.cs	(.../HeightStructuresInput.cs)	(revision d49edfa2e80d73fe7d3d2caf0673bd3b51d25770)
+++ Ringtoets/HeightStructures/src/Ringtoets.HeightStructures.Data/HeightStructuresInput.cs	(.../HeightStructuresInput.cs)	(revision 3891e05ac0ab2144b552203b25ee836bf72e3189)
@@ -98,7 +98,7 @@
 
         #endregion
 
-        protected override void SynchronizeStructureParameters()
+        public override void SynchronizeStructureParameters()
         {
             if (Structure != null)
             {
Index: Ringtoets/HeightStructures/src/Ringtoets.HeightStructures.Plugin/HeightStructuresPlugin.cs
===================================================================
diff -u -r87561e199b58327ad217886c843250ff14cdf172 -r3891e05ac0ab2144b552203b25ee836bf72e3189
--- Ringtoets/HeightStructures/src/Ringtoets.HeightStructures.Plugin/HeightStructuresPlugin.cs	(.../HeightStructuresPlugin.cs)	(revision 87561e199b58327ad217886c843250ff14cdf172)
+++ Ringtoets/HeightStructures/src/Ringtoets.HeightStructures.Plugin/HeightStructuresPlugin.cs	(.../HeightStructuresPlugin.cs)	(revision 3891e05ac0ab2144b552203b25ee836bf72e3189)
@@ -842,8 +842,7 @@
             VariationCoefficientLogNormalDistribution currentStorageStructureArea = inputParameters.StorageStructureArea;
             LogNormalDistribution currentAllowedLevelIncreaseStorage = inputParameters.AllowedLevelIncreaseStorage;
 
-            // Reapply the structure will update the derived inputs
-            inputParameters.Structure = inputParameters.Structure;
+            inputParameters.SynchronizeStructureParameters();
 
             var affectedObjects = new List<IObservable>();
             if (IsDerivedInputUpdated(currentStructureNormalOrientation,
Index: Ringtoets/StabilityPointStructures/src/Ringtoets.StabilityPointStructures.Data/StabilityPointStructuresInput.cs
===================================================================
diff -u -rd49edfa2e80d73fe7d3d2caf0673bd3b51d25770 -r3891e05ac0ab2144b552203b25ee836bf72e3189
--- Ringtoets/StabilityPointStructures/src/Ringtoets.StabilityPointStructures.Data/StabilityPointStructuresInput.cs	(.../StabilityPointStructuresInput.cs)	(revision d49edfa2e80d73fe7d3d2caf0673bd3b51d25770)
+++ Ringtoets/StabilityPointStructures/src/Ringtoets.StabilityPointStructures.Data/StabilityPointStructuresInput.cs	(.../StabilityPointStructuresInput.cs)	(revision 3891e05ac0ab2144b552203b25ee836bf72e3189)
@@ -92,7 +92,7 @@
             SetDefaultSchematizationProperties();
         }
 
-        protected override void SynchronizeStructureParameters()
+        public override void SynchronizeStructureParameters()
         {
             if (Structure != null)
             {