Index: Ringtoets/Revetment/src/Ringtoets.Revetment.IO/Readers/WaveConditionsCalculationConfigurationReader.cs
===================================================================
diff -u -r7a466d4ccb9d859b47f565b400808eb6933b18f0 -r90d46f7d803d51c0a68ee35569cf3c918e5387fd
--- Ringtoets/Revetment/src/Ringtoets.Revetment.IO/Readers/WaveConditionsCalculationConfigurationReader.cs	(.../WaveConditionsCalculationConfigurationReader.cs)	(revision 7a466d4ccb9d859b47f565b400808eb6933b18f0)
+++ Ringtoets/Revetment/src/Ringtoets.Revetment.IO/Readers/WaveConditionsCalculationConfigurationReader.cs	(.../WaveConditionsCalculationConfigurationReader.cs)	(revision 90d46f7d803d51c0a68ee35569cf3c918e5387fd)
@@ -80,26 +80,19 @@
                 Name = calculationElement.Attribute(ConfigurationSchemaIdentifiers.NameAttribute)?.Value,
                 HydraulicBoundaryLocation = CalculationConfigurationReaderHelper.GetStringValueFromDescendantElement(calculationElement,
                                                                                                                      ConfigurationSchemaIdentifiers.HydraulicBoundaryLocationElement),
-                UpperBoundaryRevetment = CalculationConfigurationReaderHelper.GetDoubleValueFromDescendantElement(calculationElement,
-                                                                                                                  WaveConditionsCalculationConfigurationSchemaIdentifiers.UpperBoundaryRevetment),
-                LowerBoundaryRevetment = CalculationConfigurationReaderHelper.GetDoubleValueFromDescendantElement(calculationElement,
-                                                                                                                  WaveConditionsCalculationConfigurationSchemaIdentifiers.LowerBoundaryRevetment),
-                UpperBoundaryWaterLevels = CalculationConfigurationReaderHelper.GetDoubleValueFromDescendantElement(calculationElement,
-                                                                                                                    WaveConditionsCalculationConfigurationSchemaIdentifiers.UpperBoundaryWaterLevels),
-                LowerBoundaryWaterLevels = CalculationConfigurationReaderHelper.GetDoubleValueFromDescendantElement(calculationElement,
-                                                                                                                    WaveConditionsCalculationConfigurationSchemaIdentifiers.LowerBoundaryWaterLevels),
-                StepSize = CalculationConfigurationReaderHelper.GetDoubleValueFromDescendantElement(calculationElement,
-                                                                                                    WaveConditionsCalculationConfigurationSchemaIdentifiers.StepSize),
+                UpperBoundaryRevetment = calculationElement.GetDoubleValueFromDescendantElement(WaveConditionsCalculationConfigurationSchemaIdentifiers.UpperBoundaryRevetment),
+                LowerBoundaryRevetment = calculationElement.GetDoubleValueFromDescendantElement(WaveConditionsCalculationConfigurationSchemaIdentifiers.LowerBoundaryRevetment),
+                UpperBoundaryWaterLevels = calculationElement.GetDoubleValueFromDescendantElement(WaveConditionsCalculationConfigurationSchemaIdentifiers.UpperBoundaryWaterLevels),
+                LowerBoundaryWaterLevels = calculationElement.GetDoubleValueFromDescendantElement(WaveConditionsCalculationConfigurationSchemaIdentifiers.LowerBoundaryWaterLevels),
+                StepSize = calculationElement.GetDoubleValueFromDescendantElement(WaveConditionsCalculationConfigurationSchemaIdentifiers.StepSize),
                 ForeshoreProfile = CalculationConfigurationReaderHelper.GetStringValueFromDescendantElement(calculationElement,
                                                                                                             WaveConditionsCalculationConfigurationSchemaIdentifiers.ForeshoreProfile),
-                Orientation = CalculationConfigurationReaderHelper.GetDoubleValueFromDescendantElement(calculationElement,
-                                                                                                       ConfigurationSchemaIdentifiers.Orientation),
+                Orientation = calculationElement.GetDoubleValueFromDescendantElement(ConfigurationSchemaIdentifiers.Orientation),
                 UseBreakWater = CalculationConfigurationReaderHelper.GetBoolValueFromDescendantElement(calculationElement,
                                                                                                        ConfigurationSchemaIdentifiers.UseBreakWater),
                 BreakWaterType = CalculationConfigurationReaderHelper.GetStringValueFromDescendantElement(calculationElement,
                                                                                                           ConfigurationSchemaIdentifiers.BreakWaterType),
-                BreakWaterHeight = CalculationConfigurationReaderHelper.GetDoubleValueFromDescendantElement(calculationElement,
-                                                                                                            ConfigurationSchemaIdentifiers.BreakWaterHeight),
+                BreakWaterHeight = calculationElement.GetDoubleValueFromDescendantElement(ConfigurationSchemaIdentifiers.BreakWaterHeight),
                 UseForeshore = CalculationConfigurationReaderHelper.GetBoolValueFromDescendantElement(calculationElement,
                                                                                                       ConfigurationSchemaIdentifiers.UseForeshore)
             };