Index: Riskeer/Piping/src/Riskeer.Piping.Service/Probabilistic/ProbabilisticPipingCalculationService.cs
===================================================================
diff -u -r375246bb82f4f86365552465ad7f79776c483287 -red58f2cbffd12d4276675fe7097ba2fe3da96f6a
--- Riskeer/Piping/src/Riskeer.Piping.Service/Probabilistic/ProbabilisticPipingCalculationService.cs	(.../ProbabilisticPipingCalculationService.cs)	(revision 375246bb82f4f86365552465ad7f79776c483287)
+++ Riskeer/Piping/src/Riskeer.Piping.Service/Probabilistic/ProbabilisticPipingCalculationService.cs	(.../ProbabilisticPipingCalculationService.cs)	(revision ed58f2cbffd12d4276675fe7097ba2fe3da96f6a)
@@ -39,6 +39,7 @@
 using Riskeer.HydraRing.Calculation.Exceptions;
 using Riskeer.Piping.Data;
 using Riskeer.Piping.Data.Probabilistic;
+using Riskeer.Piping.Primitives;
 using Riskeer.Piping.Service.Properties;
 using RiskeerCommonServiceResources = Riskeer.Common.Service.Properties.Resources;
 using HydraRingGeneralResult = Riskeer.HydraRing.Calculation.Data.Output.IllustrationPoints.GeneralResult;
@@ -466,11 +467,33 @@
 
             validationResults.AddRange(PipingCalculationValidationHelper.GetValidationErrors(input));
 
-            
-            
+            if (!validationResults.Any())
+            {
+                validationResults.AddRange(ValidateCoverageLayers(input, generalInput));
+            }
+
             return validationResults;
         }
 
+        private static IEnumerable<string> ValidateCoverageLayers(PipingInput input, GeneralPipingInput generalInput)
+        {
+            double surfaceLevel = input.SurfaceLine.GetZAtL(input.ExitPointL);
+            PipingSoilProfile pipingSoilProfile = input.StochasticSoilProfile.SoilProfile;
+
+            if (pipingSoilProfile.GetConsecutiveCoverageLayersBelowLevel(surfaceLevel).Any())
+            {
+                LogNormalDistribution thicknessCoverageLayer = DerivedPipingInput.GetThicknessCoverageLayer(input);
+                if (!double.IsNaN(thicknessCoverageLayer.Mean))
+                {
+                    LogNormalDistribution saturatedVolumicWeightOfCoverageLayer = DerivedPipingInput.GetSaturatedVolumicWeightOfCoverageLayer(input);
+                    if (saturatedVolumicWeightOfCoverageLayer.Shift < generalInput.WaterVolumetricWeight)
+                    {
+                        yield return Resources.ProbabilisticPipingCalculationService_ValidateInput_SaturatedVolumicWeightCoverageLayer_shift_must_be_larger_than_WaterVolumetricWeight;
+                    }
+                }
+            }
+        }
+
         private void NotifyProgress(string stepName, int currentStepNumber, int totalStepNumber)
         {
             OnProgressChanged?.Invoke(stepName, currentStepNumber, totalStepNumber);
Index: Riskeer/Piping/src/Riskeer.Piping.Service/Properties/Resources.Designer.cs
===================================================================
diff -u -rd49d544c985a150346fa422a712ae509bc725218 -red58f2cbffd12d4276675fe7097ba2fe3da96f6a
--- Riskeer/Piping/src/Riskeer.Piping.Service/Properties/Resources.Designer.cs	(.../Resources.Designer.cs)	(revision d49d544c985a150346fa422a712ae509bc725218)
+++ Riskeer/Piping/src/Riskeer.Piping.Service/Properties/Resources.Designer.cs	(.../Resources.Designer.cs)	(revision ed58f2cbffd12d4276675fe7097ba2fe3da96f6a)
@@ -222,16 +222,6 @@
         }
         
         /// <summary>
-        ///   Looks up a localized string similar to Het verzadigd volumetrisch gewicht van de deklaag moet groter zijn dan het volumetrisch gewicht van water..
-        /// </summary>
-        internal static string PipingCalculationService_ValidateInput_SaturatedVolumicWeightCoverageLayer_must_be_larger_than_WaterVolumetricWeight {
-            get {
-                return ResourceManager.GetString("PipingCalculationService_ValidateInput_SaturatedVolumicWeightCoverageLayer_must_b" +
-                        "e_larger_than_WaterVolumetricWeight", resourceCulture);
-            }
-        }
-        
-        /// <summary>
         ///   Looks up a localized string similar to Fout bij het uitlezen van de illustratiepunten voor berekening {0} ({1}): {2} Het uitlezen van illustratiepunten wordt overgeslagen..
         /// </summary>
         internal static string PipingProbabilisticCalculationService_Calculate_Error_in_reading_illustrationPoints_for_CalculationName_0_CalculationType_1_with_ErrorMessage_2 {
@@ -298,5 +288,25 @@
                 return ResourceManager.GetString("ProbabilisticPipingCalculationService_SectionSpecific", resourceCulture);
             }
         }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to De verschuiving van het verzadigd volumetrisch gewicht van de deklaag moet groter zijn dan het volumetrisch gewicht van water..
+        /// </summary>
+        internal static string ProbabilisticPipingCalculationService_ValidateInput_SaturatedVolumicWeightCoverageLayer_shift_must_be_larger_than_WaterVolumetricWeight {
+            get {
+                return ResourceManager.GetString("ProbabilisticPipingCalculationService_ValidateInput_SaturatedVolumicWeightCoverag" +
+                        "eLayer_shift_must_be_larger_than_WaterVolumetricWeight", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Het verzadigd volumetrisch gewicht van de deklaag moet groter zijn dan het volumetrisch gewicht van water..
+        /// </summary>
+        internal static string SemiProbabilisticPipingCalculationService_ValidateInput_SaturatedVolumicWeightCoverageLayer_must_be_larger_than_WaterVolumetricWeight {
+            get {
+                return ResourceManager.GetString("SemiProbabilisticPipingCalculationService_ValidateInput_SaturatedVolumicWeightCov" +
+                        "erageLayer_must_be_larger_than_WaterVolumetricWeight", resourceCulture);
+            }
+        }
     }
 }
Index: Riskeer/Piping/src/Riskeer.Piping.Service/Properties/Resources.resx
===================================================================
diff -u -rd49d544c985a150346fa422a712ae509bc725218 -red58f2cbffd12d4276675fe7097ba2fe3da96f6a
--- Riskeer/Piping/src/Riskeer.Piping.Service/Properties/Resources.resx	(.../Resources.resx)	(revision d49d544c985a150346fa422a712ae509bc725218)
+++ Riskeer/Piping/src/Riskeer.Piping.Service/Properties/Resources.resx	(.../Resources.resx)	(revision ed58f2cbffd12d4276675fe7097ba2fe3da96f6a)
@@ -162,9 +162,12 @@
   <data name="PipingCalculationService_GetInputWarnings_Specified_DiameterD70_value_0_not_in_valid_range_of_model" xml:space="preserve">
     <value>Rekenwaarde voor d70 ({0} m) ligt buiten het geldigheidsbereik van dit model. Geldige waarden liggen tussen 0.000063 m en 0.0005 m.</value>
   </data>
-  <data name="PipingCalculationService_ValidateInput_SaturatedVolumicWeightCoverageLayer_must_be_larger_than_WaterVolumetricWeight" xml:space="preserve">
+  <data name="SemiProbabilisticPipingCalculationService_ValidateInput_SaturatedVolumicWeightCoverageLayer_must_be_larger_than_WaterVolumetricWeight" xml:space="preserve">
     <value>Het verzadigd volumetrisch gewicht van de deklaag moet groter zijn dan het volumetrisch gewicht van water.</value>
   </data>
+  <data name="ProbabilisticPipingCalculationService_ValidateInput_SaturatedVolumicWeightCoverageLayer_shift_must_be_larger_than_WaterVolumetricWeight" xml:space="preserve">
+    <value>De verschuiving van het verzadigd volumetrisch gewicht van de deklaag moet groter zijn dan het volumetrisch gewicht van water.</value>
+  </data>
   <data name="ProbabilisticPipingCalculationService_Calculate_Executing_calculation_of_type_0" xml:space="preserve">
     <value>Uitvoeren sterkte berekening voor {0}</value>
   </data>
Index: Riskeer/Piping/src/Riskeer.Piping.Service/SemiProbabilistic/SemiProbabilisticPipingCalculationService.cs
===================================================================
diff -u -rda4400b6eb2326e3e04089607658b020f9be28f6 -red58f2cbffd12d4276675fe7097ba2fe3da96f6a
--- Riskeer/Piping/src/Riskeer.Piping.Service/SemiProbabilistic/SemiProbabilisticPipingCalculationService.cs	(.../SemiProbabilisticPipingCalculationService.cs)	(revision da4400b6eb2326e3e04089607658b020f9be28f6)
+++ Riskeer/Piping/src/Riskeer.Piping.Service/SemiProbabilistic/SemiProbabilisticPipingCalculationService.cs	(.../SemiProbabilisticPipingCalculationService.cs)	(revision ed58f2cbffd12d4276675fe7097ba2fe3da96f6a)
@@ -239,7 +239,7 @@
                     RoundedDouble saturatedVolumicWeightOfCoverageLayer = SemiProbabilisticPipingDesignVariableFactory.GetSaturatedVolumicWeightOfCoverageLayer(input).GetDesignValue();
                     if (!double.IsNaN(saturatedVolumicWeightOfCoverageLayer) && saturatedVolumicWeightOfCoverageLayer < generalInput.WaterVolumetricWeight)
                     {
-                        yield return Resources.PipingCalculationService_ValidateInput_SaturatedVolumicWeightCoverageLayer_must_be_larger_than_WaterVolumetricWeight;
+                        yield return Resources.SemiProbabilisticPipingCalculationService_ValidateInput_SaturatedVolumicWeightCoverageLayer_must_be_larger_than_WaterVolumetricWeight;
                     }
                 }
             }