Index: Application/Ringtoets/src/Application.Ringtoets.Storage/Read/Piping/PipingCalculationOutputEntityReadExtensions.cs
===================================================================
diff -u -r11f0867b39150ae5fac83dc178a89fee46d27611 -r0dfaf04c32ddd8f2ccfe1e244bdc6efcbb3b6857
--- Application/Ringtoets/src/Application.Ringtoets.Storage/Read/Piping/PipingCalculationOutputEntityReadExtensions.cs	(.../PipingCalculationOutputEntityReadExtensions.cs)	(revision 11f0867b39150ae5fac83dc178a89fee46d27611)
+++ Application/Ringtoets/src/Application.Ringtoets.Storage/Read/Piping/PipingCalculationOutputEntityReadExtensions.cs	(.../PipingCalculationOutputEntityReadExtensions.cs)	(revision 0dfaf04c32ddd8f2ccfe1e244bdc6efcbb3b6857)
@@ -41,7 +41,7 @@
         {
             return new PipingOutput(entity.UpliftZValue.ToNullAsNaN(), entity.UpliftFactorOfSafety.ToNullAsNaN(),
                                     entity.HeaveZValue.ToNullAsNaN(), entity.HeaveFactorOfSafety.ToNullAsNaN(),
-                                    entity.SellmeijerZValue.ToNullAsNaN(), entity.SellmeijerFactorOfSafety.ToNullAsNaN());
+                                    entity.SellmeijerZValue.ToNullAsNaN(), entity.SellmeijerFactorOfSafety.ToNullAsNaN(), double.NaN, double.NaN, double.NaN, double.NaN);
         }
     }
 }
\ No newline at end of file
Index: Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Create/Piping/PipingCalculationScenarioCreateExtensionsTest.cs
===================================================================
diff -u -rb4e3629ea2130359117dd403af8db3c8ae0c680b -r0dfaf04c32ddd8f2ccfe1e244bdc6efcbb3b6857
--- Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Create/Piping/PipingCalculationScenarioCreateExtensionsTest.cs	(.../PipingCalculationScenarioCreateExtensionsTest.cs)	(revision b4e3629ea2130359117dd403af8db3c8ae0c680b)
+++ Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Create/Piping/PipingCalculationScenarioCreateExtensionsTest.cs	(.../PipingCalculationScenarioCreateExtensionsTest.cs)	(revision 0dfaf04c32ddd8f2ccfe1e244bdc6efcbb3b6857)
@@ -259,7 +259,7 @@
             // Setup
             var registry = new PersistenceRegistry();
 
-            var newOutput = new PipingOutput(1, 2, 3, 4, 5, 6);
+            var newOutput = new TestPipingOutput();
             var calculation = new PipingCalculationScenario(new GeneralPipingInput())
             {
                 Output = newOutput
Index: Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Create/Piping/PipingOutputCreateExtensionsTest.cs
===================================================================
diff -u -r7ae9100ff4e61169edcefaeb01b72d492431742f -r0dfaf04c32ddd8f2ccfe1e244bdc6efcbb3b6857
--- Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Create/Piping/PipingOutputCreateExtensionsTest.cs	(.../PipingOutputCreateExtensionsTest.cs)	(revision 7ae9100ff4e61169edcefaeb01b72d492431742f)
+++ Application/Ringtoets/test/Application.Ringtoets.Storage.Test/Create/Piping/PipingOutputCreateExtensionsTest.cs	(.../PipingOutputCreateExtensionsTest.cs)	(revision 0dfaf04c32ddd8f2ccfe1e244bdc6efcbb3b6857)
@@ -33,7 +33,7 @@
         public void Create_AllOutputValuesSet_ReturnEntity()
         {
             // Setup
-            var pipingOutput = new PipingOutput(1.1, 2.2, 3.3, 4.4, 5.5, 6.6);
+            var pipingOutput = new PipingOutput(1.1, 2.2, 3.3, 4.4, 5.5, 6.6, 7.7, 8.8, 9.9, 10.10);
 
             // Call
             PipingCalculationOutputEntity entity = pipingOutput.Create();
@@ -55,7 +55,9 @@
         {
             // Setup
             var pipingOutput = new PipingOutput(double.NaN, double.NaN, double.NaN,
-                                                double.NaN, double.NaN, double.NaN);
+                                                double.NaN, double.NaN, double.NaN,
+                                                double.NaN, double.NaN, double.NaN,
+                                                double.NaN);
 
             // Call
             PipingCalculationOutputEntity entity = pipingOutput.Create();
Index: Application/Ringtoets/test/Application.Ringtoets.Storage.TestUtil/RingtoetsProjectTestHelper.cs
===================================================================
diff -u -r1122c77d39fb41b02f4ea32a269884ca1ea5ad5e -r0dfaf04c32ddd8f2ccfe1e244bdc6efcbb3b6857
--- Application/Ringtoets/test/Application.Ringtoets.Storage.TestUtil/RingtoetsProjectTestHelper.cs	(.../RingtoetsProjectTestHelper.cs)	(revision 1122c77d39fb41b02f4ea32a269884ca1ea5ad5e)
+++ Application/Ringtoets/test/Application.Ringtoets.Storage.TestUtil/RingtoetsProjectTestHelper.cs	(.../RingtoetsProjectTestHelper.cs)	(revision 0dfaf04c32ddd8f2ccfe1e244bdc6efcbb3b6857)
@@ -664,7 +664,7 @@
                                 StandardDeviation = (RoundedDouble) 11.11
                             }
                         },
-                        Output = new PipingOutput(1.1, 2.2, 3.3, 4.4, 5.5, 6.6),
+                        Output = new TestPipingOutput(),
                         SemiProbabilisticOutput = new PipingSemiProbabilisticOutput(7.7, 8.8, 0.9,
                                                                                     10.10, 11.11, 0.12,
                                                                                     13.13, 14.14, 0.15,
Index: Ringtoets/Piping/src/Ringtoets.Piping.Data/PipingOutput.cs
===================================================================
diff -u -r11f0867b39150ae5fac83dc178a89fee46d27611 -r0dfaf04c32ddd8f2ccfe1e244bdc6efcbb3b6857
--- Ringtoets/Piping/src/Ringtoets.Piping.Data/PipingOutput.cs	(.../PipingOutput.cs)	(revision 11f0867b39150ae5fac83dc178a89fee46d27611)
+++ Ringtoets/Piping/src/Ringtoets.Piping.Data/PipingOutput.cs	(.../PipingOutput.cs)	(revision 0dfaf04c32ddd8f2ccfe1e244bdc6efcbb3b6857)
@@ -38,14 +38,31 @@
         /// <param name="heaveFactorOfSafety">The factor of safety for the heave sub calculation.</param>
         /// <param name="sellmeijerZValue">The calculated z-value for the Sellmeijer sub calculation.</param>
         /// <param name="sellmeijerFactorOfSafety">The factor of safety for the Sellmeijer sub calculation.</param>
-        public PipingOutput(double upliftZValue, double upliftFactorOfSafety, double heaveZValue, double heaveFactorOfSafety, double sellmeijerZValue, double sellmeijerFactorOfSafety)
+        /// <param name="heaveGradient">The gradient calculated for the heave sub calculation.</param>
+        /// <param name="sellmeijerCreepCoefficient">The creep coefficient calculated for the Sellmeijer sub calculation.</param>
+        /// <param name="sellmeijerCriticalFall">The critical fall calculated for the Sellmeijer sub calculation.</param>
+        /// <param name="sellmeijerReducedFall">The reduced fall calculated for the Sellmeijer sub calculation.</param>
+        public PipingOutput(double upliftZValue,
+            double upliftFactorOfSafety, 
+            double heaveZValue, 
+            double heaveFactorOfSafety, 
+            double sellmeijerZValue, 
+            double sellmeijerFactorOfSafety,
+            double heaveGradient,
+            double sellmeijerCreepCoefficient,
+            double sellmeijerCriticalFall,
+            double sellmeijerReducedFall)
         {
             HeaveFactorOfSafety = heaveFactorOfSafety;
             HeaveZValue = heaveZValue;
             UpliftFactorOfSafety = upliftFactorOfSafety;
             UpliftZValue = upliftZValue;
             SellmeijerFactorOfSafety = sellmeijerFactorOfSafety;
             SellmeijerZValue = sellmeijerZValue;
+            HeaveGradient = heaveGradient;
+            SellmeijerCreepCoefficient = sellmeijerCreepCoefficient;
+            SellmeijerCriticalFall = sellmeijerCriticalFall;
+            SellmeijerReducedFall = sellmeijerReducedFall;
         }
 
         /// <summary>
@@ -77,5 +94,25 @@
         /// The factor of safety for the Sellmeijer sub calculation.
         /// </summary>
         public double SellmeijerFactorOfSafety { get; private set; }
+
+        /// <summary>
+        /// The gradient that was calculated for the heave sub calculation.
+        /// </summary>
+        public double HeaveGradient { get; private set; }
+
+        /// <summary>
+        /// The creep coefficient that was calculated for the Sellmeijer sub calculation.
+        /// </summary>
+        public double SellmeijerCreepCoefficient { get; private set; }
+
+        /// <summary>
+        /// The critical fall that was calculated for the Sellmeijer sub calculation.
+        /// </summary>
+        public double SellmeijerCriticalFall { get; private set; }
+
+        /// <summary>
+        /// The reduced fall that was calculated for the Sellmeijer sub calculation.
+        /// </summary>
+        public double SellmeijerReducedFall { get; private set; }
     }
 }
\ No newline at end of file
Index: Ringtoets/Piping/src/Ringtoets.Piping.KernelWrapper/PipingCalculator.cs
===================================================================
diff -u -rad11d25e651c47162ecf08d11a05d40bba0bebca -r0dfaf04c32ddd8f2ccfe1e244bdc6efcbb3b6857
--- Ringtoets/Piping/src/Ringtoets.Piping.KernelWrapper/PipingCalculator.cs	(.../PipingCalculator.cs)	(revision ad11d25e651c47162ecf08d11a05d40bba0bebca)
+++ Ringtoets/Piping/src/Ringtoets.Piping.KernelWrapper/PipingCalculator.cs	(.../PipingCalculator.cs)	(revision 0dfaf04c32ddd8f2ccfe1e244bdc6efcbb3b6857)
@@ -79,8 +79,11 @@
                 heaveResult.Zh,
                 heaveResult.FoSh,
                 sellmeijerResult.Zp,
-                sellmeijerResult.FoSp
-                );
+                sellmeijerResult.FoSp,
+                heaveResult.Gradient,
+                sellmeijerResult.CreepCoefficient,
+                sellmeijerResult.CriticalFall,
+                sellmeijerResult.ReducedFall);
         }
 
         /// <summary>
Index: Ringtoets/Piping/src/Ringtoets.Piping.KernelWrapper/PipingCalculatorResult.cs
===================================================================
diff -u -rc2fe76d04e1517a4e0aaf62184bccd413de0e472 -r0dfaf04c32ddd8f2ccfe1e244bdc6efcbb3b6857
--- Ringtoets/Piping/src/Ringtoets.Piping.KernelWrapper/PipingCalculatorResult.cs	(.../PipingCalculatorResult.cs)	(revision c2fe76d04e1517a4e0aaf62184bccd413de0e472)
+++ Ringtoets/Piping/src/Ringtoets.Piping.KernelWrapper/PipingCalculatorResult.cs	(.../PipingCalculatorResult.cs)	(revision 0dfaf04c32ddd8f2ccfe1e244bdc6efcbb3b6857)
@@ -32,6 +32,10 @@
         private readonly double heaveFactorOfSafety;
         private readonly double sellmeijerZValue;
         private readonly double sellmeijerFactorOfSafety;
+        private readonly double heaveGradient;
+        private readonly double sellmeijerCreepCoefficient;
+        private readonly double sellmeijerCriticalFall;
+        private readonly double sellmeijerReducedFall;
 
         /// <summary>
         /// Constructs a new <see cref="PipingCalculatorResult"/>. The result will hold all the values which were given.
@@ -42,14 +46,32 @@
         /// <param name="heaveFactorOfSafety">The factory of safety of the Heave sub calculation.</param>
         /// <param name="sellmeijerZValue">The z-value of the Sellmeijer sub calculation.</param>
         /// <param name="sellmeijerFactorOfSafety">The factory of safety of the Sellmeijer sub calculation.</param>
-        public PipingCalculatorResult(double upliftZValue, double upliftFactorOfSafety, double heaveZValue, double heaveFactorOfSafety, double sellmeijerZValue, double sellmeijerFactorOfSafety)
+        /// <param name="heaveGradient">The gradient calculated for the heave sub calculation.</param>
+        /// <param name="sellmeijerCreepCoefficient">The creep coefficient calculated for the Sellmeijer sub calculation.</param>
+        /// <param name="sellmeijerCriticalFall">The critical fall calculated for the Sellmeijer sub calculation.</param>
+        /// <param name="sellmeijerReducedFall">The reduced fall calculated for the Sellmeijer sub calculation.</param>
+        public PipingCalculatorResult(
+            double upliftZValue, 
+            double upliftFactorOfSafety, 
+            double heaveZValue, 
+            double heaveFactorOfSafety, 
+            double sellmeijerZValue,
+            double sellmeijerFactorOfSafety,
+            double heaveGradient,
+            double sellmeijerCreepCoefficient,
+            double sellmeijerCriticalFall,
+            double sellmeijerReducedFall)
         {
             this.upliftZValue = upliftZValue;
             this.upliftFactorOfSafety = upliftFactorOfSafety;
             this.heaveZValue = heaveZValue;
             this.heaveFactorOfSafety = heaveFactorOfSafety;
             this.sellmeijerZValue = sellmeijerZValue;
             this.sellmeijerFactorOfSafety = sellmeijerFactorOfSafety;
+            this.heaveGradient = heaveGradient;
+            this.sellmeijerCreepCoefficient = sellmeijerCreepCoefficient;
+            this.sellmeijerCriticalFall = sellmeijerCriticalFall;
+            this.sellmeijerReducedFall = sellmeijerReducedFall;
         }
 
         #region properties
@@ -120,6 +142,50 @@
             }
         }
 
+        /// <summary>
+        /// The gradient that was calculated for the heave sub calculation.
+        /// </summary>
+        public double HeaveGradient
+        {
+            get
+            {
+                return heaveGradient;
+            }
+        }
+
+        /// <summary>
+        /// The creep coefficient that was calculated for the Sellmeijer sub calculation.
+        /// </summary>
+        public double SellmeijerCreepCoefficient
+        {
+            get
+            {
+                return sellmeijerCreepCoefficient;
+            }
+        }
+
+        /// <summary>
+        /// The critical fall that was calculated for the Sellmeijer sub calculation.
+        /// </summary>
+        public double SellmeijerCriticalFall
+        {
+            get
+            {
+                return sellmeijerCriticalFall;
+            }
+        }
+
+        /// <summary>
+        /// The reduced fall that was calculated for the Sellmeijer sub calculation.
+        /// </summary>
+        public double SellmeijerReducedFall
+        {
+            get
+            {
+                return sellmeijerReducedFall;
+            }
+        }
+
         #endregion
     }
 }
\ No newline at end of file
Index: Ringtoets/Piping/src/Ringtoets.Piping.KernelWrapper/Ringtoets.Piping.KernelWrapper.csproj
===================================================================
diff -u -rb1b25abeb595bff11389bbf0e695851995ef5221 -r0dfaf04c32ddd8f2ccfe1e244bdc6efcbb3b6857
--- Ringtoets/Piping/src/Ringtoets.Piping.KernelWrapper/Ringtoets.Piping.KernelWrapper.csproj	(.../Ringtoets.Piping.KernelWrapper.csproj)	(revision b1b25abeb595bff11389bbf0e695851995ef5221)
+++ Ringtoets/Piping/src/Ringtoets.Piping.KernelWrapper/Ringtoets.Piping.KernelWrapper.csproj	(.../Ringtoets.Piping.KernelWrapper.csproj)	(revision 0dfaf04c32ddd8f2ccfe1e244bdc6efcbb3b6857)
@@ -66,10 +66,12 @@
     <Compile Include="SubCalculator\IEffectiveThicknessCalculator.cs" />
     <Compile Include="SubCalculator\IHeaveCalculator.cs" />
     <Compile Include="SubCalculator\IPiezoHeadCalculator.cs" />
+    <Compile Include="SubCalculator\IPipingProfilePropertyCalculator.cs" />
     <Compile Include="SubCalculator\IPipingSubCalculatorFactory.cs" />
     <Compile Include="SubCalculator\ISellmeijerCalculator.cs" />
     <Compile Include="SubCalculator\IUpliftCalculator.cs" />
     <Compile Include="SubCalculator\PiezoHeadCalculator.cs" />
+    <Compile Include="SubCalculator\PipingProfilePropertyCalculator.cs" />
     <Compile Include="SubCalculator\PipingSubCalculatorFactory.cs" />
     <Compile Include="SubCalculator\SellmeijerCalculator.cs" />
     <Compile Include="SubCalculator\UpliftCalculator.cs" />
Index: Ringtoets/Piping/src/Ringtoets.Piping.KernelWrapper/SubCalculator/HeaveCalculator.cs
===================================================================
diff -u -r89488cc05b12fd5720cd28a4eeeb001dc9b1456d -r0dfaf04c32ddd8f2ccfe1e244bdc6efcbb3b6857
--- Ringtoets/Piping/src/Ringtoets.Piping.KernelWrapper/SubCalculator/HeaveCalculator.cs	(.../HeaveCalculator.cs)	(revision 89488cc05b12fd5720cd28a4eeeb001dc9b1456d)
+++ Ringtoets/Piping/src/Ringtoets.Piping.KernelWrapper/SubCalculator/HeaveCalculator.cs	(.../HeaveCalculator.cs)	(revision 0dfaf04c32ddd8f2ccfe1e244bdc6efcbb3b6857)
@@ -86,6 +86,22 @@
             }
         }
 
+        public double BottomLevelAquitardAboveExitPointZ
+        {
+            set
+            {
+                 wrappedCalculator.BottomLevelAquitardAboveExitPointZ = value;
+            }
+        }
+
+        public double Gradient
+        {
+            get
+            {
+                return wrappedCalculator.Gradient;
+            }
+        }
+
         public double Zh
         {
             get
Index: Ringtoets/Piping/src/Ringtoets.Piping.KernelWrapper/SubCalculator/IHeaveCalculator.cs
===================================================================
diff -u -re7e22e69b16b23c89c063f18444c82aa818dc176 -r0dfaf04c32ddd8f2ccfe1e244bdc6efcbb3b6857
--- Ringtoets/Piping/src/Ringtoets.Piping.KernelWrapper/SubCalculator/IHeaveCalculator.cs	(.../IHeaveCalculator.cs)	(revision e7e22e69b16b23c89c063f18444c82aa818dc176)
+++ Ringtoets/Piping/src/Ringtoets.Piping.KernelWrapper/SubCalculator/IHeaveCalculator.cs	(.../IHeaveCalculator.cs)	(revision 0dfaf04c32ddd8f2ccfe1e244bdc6efcbb3b6857)
@@ -59,12 +59,22 @@
         double RExit { set; }
 
         /// <summary>
-        /// Returns the Zh property of the heave calculation.
+        /// Sets the BottomLevelAquitardAboveExitPointZ property to use in the heave calculation.
         /// </summary>
+        double BottomLevelAquitardAboveExitPointZ { set; }
+
+        /// <summary>
+        /// Gets the Gradient property to use in the heave calculation.
+        /// </summary>
+        double Gradient { get; }
+
+        /// <summary>
+        /// Gets the Zh property of the heave calculation.
+        /// </summary>
         double Zh { get; }
 
         /// <summary>
-        /// Returns the FoSh property of the heave calculation.
+        /// Gets the FoSh property of the heave calculation.
         /// </summary>
         double FoSh { get; }
 
Index: Ringtoets/Piping/src/Ringtoets.Piping.KernelWrapper/SubCalculator/IPipingProfilePropertyCalculator.cs
===================================================================
diff -u
--- Ringtoets/Piping/src/Ringtoets.Piping.KernelWrapper/SubCalculator/IPipingProfilePropertyCalculator.cs	(revision 0)
+++ Ringtoets/Piping/src/Ringtoets.Piping.KernelWrapper/SubCalculator/IPipingProfilePropertyCalculator.cs	(revision 0dfaf04c32ddd8f2ccfe1e244bdc6efcbb3b6857)
@@ -0,0 +1,64 @@
+// Copyright (C) Stichting Deltares 2016. All rights reserved.
+//
+// This file is part of Ringtoets.
+//
+// Ringtoets is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+// 
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <http://www.gnu.org/licenses/>.
+//
+// All names, logos, and references to "Deltares" are registered trademarks of
+// Stichting Deltares and remain full property of Stichting Deltares at all times.
+// All rights reserved.
+
+using System.Collections.Generic;
+using Deltares.WTIPiping;
+
+namespace Ringtoets.Piping.KernelWrapper.SubCalculator
+{
+    /// <summary>
+    /// Interface with operations for calculating properties for combinations of piping profiles and
+    /// surface line.
+    /// </summary>
+    public interface IPipingProfilePropertyCalculator
+    {
+        /// <summary>
+        /// Sets the <see cref="PipingProfile"/> to use in the calculation.
+        /// </summary>
+        PipingProfile SoilProfile { set; }
+        
+        /// <summary>
+        /// Sets the <see cref="PipingSurfaceLine"/> to use in the calculation.
+        /// </summary>
+        PipingSurfaceLine SurfaceLine { set; }
+
+        /// <summary>
+        /// Sets the x-coordinate of the exit point.
+        /// </summary>
+        double ExitPointX { set; }
+
+        /// <summary>
+        /// Gets the BottomAquitardLayerAboveExitPointZ property of the piping profile property calculator.
+        /// </summary>
+        double BottomAquitardLayerAboveExitPointZ { get; }
+
+        /// <summary>
+        /// Performs the piping profile property calculation.
+        /// </summary>
+        void Calculate();
+
+        /// <summary>
+        /// Performs the validation of the input properties.
+        /// </summary>
+        /// <returns>A list of validation strings.</returns>
+        List<string> Validate();
+    }
+}
\ No newline at end of file
Index: Ringtoets/Piping/src/Ringtoets.Piping.KernelWrapper/SubCalculator/IPipingSubCalculatorFactory.cs
===================================================================
diff -u -r89488cc05b12fd5720cd28a4eeeb001dc9b1456d -r0dfaf04c32ddd8f2ccfe1e244bdc6efcbb3b6857
--- Ringtoets/Piping/src/Ringtoets.Piping.KernelWrapper/SubCalculator/IPipingSubCalculatorFactory.cs	(.../IPipingSubCalculatorFactory.cs)	(revision 89488cc05b12fd5720cd28a4eeeb001dc9b1456d)
+++ Ringtoets/Piping/src/Ringtoets.Piping.KernelWrapper/SubCalculator/IPipingSubCalculatorFactory.cs	(.../IPipingSubCalculatorFactory.cs)	(revision 0dfaf04c32ddd8f2ccfe1e244bdc6efcbb3b6857)
@@ -55,5 +55,11 @@
         /// </summary>
         /// <returns>A new <see cref="IPiezoHeadCalculator"/>.</returns>
         IPiezoHeadCalculator CreatePiezometricHeadAtExitCalculator();
+
+        /// <summary>
+        /// Creates the piping profile property calculator.
+        /// </summary>
+        /// <returns>A new <see cref="IPipingProfilePropertyCalculator"/>.</returns>
+        IPipingProfilePropertyCalculator CreatePipingProfilePropertyCalculator();
     }
 }
\ No newline at end of file
Index: Ringtoets/Piping/src/Ringtoets.Piping.KernelWrapper/SubCalculator/ISellmeijerCalculator.cs
===================================================================
diff -u -r89488cc05b12fd5720cd28a4eeeb001dc9b1456d -r0dfaf04c32ddd8f2ccfe1e244bdc6efcbb3b6857
--- Ringtoets/Piping/src/Ringtoets.Piping.KernelWrapper/SubCalculator/ISellmeijerCalculator.cs	(.../ISellmeijerCalculator.cs)	(revision 89488cc05b12fd5720cd28a4eeeb001dc9b1456d)
+++ Ringtoets/Piping/src/Ringtoets.Piping.KernelWrapper/SubCalculator/ISellmeijerCalculator.cs	(.../ISellmeijerCalculator.cs)	(revision 0dfaf04c32ddd8f2ccfe1e244bdc6efcbb3b6857)
@@ -109,6 +109,26 @@
         double WhitesDragCoefficient { set; }
 
         /// <summary>
+        /// Sets the BottomLevelAquitardAboveExitPointZ property to use in the Sellmeijer calculation.
+        /// </summary>
+        double BottomLevelAquitardAboveExitPointZ { set; }
+
+        /// <summary>
+        /// Gets the CreepCoefficient property of the Sellmeijer calculation. 
+        /// </summary>
+        double CreepCoefficient { get; }
+
+        /// <summary>
+        /// Gets the CriticalFall property of the Sellmeijer calculation. 
+        /// </summary>
+        double CriticalFall { get; }
+
+        /// <summary>
+        /// Gets the ReducedFall property of the Sellmeijer calculation. 
+        /// </summary>
+        double ReducedFall { get; }
+
+        /// <summary>
         /// Gets the Zp property of the Sellmeijer calculation.
         /// </summary>
         double Zp { get; }
Index: Ringtoets/Piping/src/Ringtoets.Piping.KernelWrapper/SubCalculator/PipingProfilePropertyCalculator.cs
===================================================================
diff -u
--- Ringtoets/Piping/src/Ringtoets.Piping.KernelWrapper/SubCalculator/PipingProfilePropertyCalculator.cs	(revision 0)
+++ Ringtoets/Piping/src/Ringtoets.Piping.KernelWrapper/SubCalculator/PipingProfilePropertyCalculator.cs	(revision 0dfaf04c32ddd8f2ccfe1e244bdc6efcbb3b6857)
@@ -0,0 +1,84 @@
+// Copyright (C) Stichting Deltares 2016. All rights reserved.
+//
+// This file is part of Ringtoets.
+//
+// Ringtoets is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+// 
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <http://www.gnu.org/licenses/>.
+//
+// All names, logos, and references to "Deltares" are registered trademarks of
+// Stichting Deltares and remain full property of Stichting Deltares at all times.
+// All rights reserved.
+
+using System.Collections.Generic;
+using Deltares.WTIPiping;
+
+namespace Ringtoets.Piping.KernelWrapper.SubCalculator
+{
+    /// <summary>
+    /// Class which wraps a <see cref="Deltares.WTIPiping.PipingProfilePropertyCalculator"/>.
+    /// </summary>
+    public class PipingProfilePropertyCalculator : IPipingProfilePropertyCalculator
+    {
+        private readonly Deltares.WTIPiping.PipingProfilePropertyCalculator wrappedCalculator;
+
+        /// <summary>
+        /// Creates a new instance of <see cref="PipingProfilePropertyCalculator"/>.
+        /// </summary>
+        public PipingProfilePropertyCalculator()
+        {
+            wrappedCalculator = new Deltares.WTIPiping.PipingProfilePropertyCalculator();
+        }
+
+        public PipingProfile SoilProfile
+        {
+            set
+            {
+                wrappedCalculator.SoilProfile = value;
+            }
+        }
+
+        public PipingSurfaceLine SurfaceLine
+        {
+            set
+            {
+                wrappedCalculator.SurfaceLine = value;
+            }
+        }
+
+        public double ExitPointX
+        {
+            set
+            {
+                wrappedCalculator.ExitPointX = value;
+            }
+        }
+
+        public double BottomAquitardLayerAboveExitPointZ
+        {
+            get
+            {
+                return wrappedCalculator.BottomLevelAquitardAboveExitPoint;
+            }
+        }
+
+        public void Calculate()
+        {
+            wrappedCalculator.Calculate();
+        }
+
+        public List<string> Validate()
+        {
+            return wrappedCalculator.Validate();
+        }
+    }
+}
\ No newline at end of file
Index: Ringtoets/Piping/src/Ringtoets.Piping.KernelWrapper/SubCalculator/PipingSubCalculatorFactory.cs
===================================================================
diff -u -r7ae9100ff4e61169edcefaeb01b72d492431742f -r0dfaf04c32ddd8f2ccfe1e244bdc6efcbb3b6857
--- Ringtoets/Piping/src/Ringtoets.Piping.KernelWrapper/SubCalculator/PipingSubCalculatorFactory.cs	(.../PipingSubCalculatorFactory.cs)	(revision 7ae9100ff4e61169edcefaeb01b72d492431742f)
+++ Ringtoets/Piping/src/Ringtoets.Piping.KernelWrapper/SubCalculator/PipingSubCalculatorFactory.cs	(.../PipingSubCalculatorFactory.cs)	(revision 0dfaf04c32ddd8f2ccfe1e244bdc6efcbb3b6857)
@@ -69,5 +69,10 @@
         {
             return new PiezoHeadCalculator();
         }
+
+        public IPipingProfilePropertyCalculator CreatePipingProfilePropertyCalculator()
+        {
+            return new PipingProfilePropertyCalculator();
+        }
     }
 }
\ No newline at end of file
Index: Ringtoets/Piping/src/Ringtoets.Piping.KernelWrapper/SubCalculator/SellmeijerCalculator.cs
===================================================================
diff -u -r89488cc05b12fd5720cd28a4eeeb001dc9b1456d -r0dfaf04c32ddd8f2ccfe1e244bdc6efcbb3b6857
--- Ringtoets/Piping/src/Ringtoets.Piping.KernelWrapper/SubCalculator/SellmeijerCalculator.cs	(.../SellmeijerCalculator.cs)	(revision 89488cc05b12fd5720cd28a4eeeb001dc9b1456d)
+++ Ringtoets/Piping/src/Ringtoets.Piping.KernelWrapper/SubCalculator/SellmeijerCalculator.cs	(.../SellmeijerCalculator.cs)	(revision 0dfaf04c32ddd8f2ccfe1e244bdc6efcbb3b6857)
@@ -167,6 +167,38 @@
             }
         }
 
+        public double BottomLevelAquitardAboveExitPointZ
+        {
+            set
+            {
+                wrappedCalculator.BottomLevelAquitardAboveExitPointZ = value;
+            }
+        }
+
+        public double CreepCoefficient
+        {
+            get
+            {
+                return wrappedCalculator.CCreep;
+            }
+        }
+
+        public double CriticalFall
+        {
+            get
+            {
+                return wrappedCalculator.Hc;
+            }
+        }
+
+        public double ReducedFall
+        {
+            get
+            {
+                return wrappedCalculator.ReducedFall;
+            }
+        }
+
         public double Zp
         {
             get
Index: Ringtoets/Piping/src/Ringtoets.Piping.Service/PipingCalculationService.cs
===================================================================
diff -u -r7ee19b11cabfc6cb2ba1ab895462b024a621294b -r0dfaf04c32ddd8f2ccfe1e244bdc6efcbb3b6857
--- Ringtoets/Piping/src/Ringtoets.Piping.Service/PipingCalculationService.cs	(.../PipingCalculationService.cs)	(revision 7ee19b11cabfc6cb2ba1ab895462b024a621294b)
+++ Ringtoets/Piping/src/Ringtoets.Piping.Service/PipingCalculationService.cs	(.../PipingCalculationService.cs)	(revision 0dfaf04c32ddd8f2ccfe1e244bdc6efcbb3b6857)
@@ -84,7 +84,11 @@
                                                       pipingResult.HeaveZValue,
                                                       pipingResult.HeaveFactorOfSafety,
                                                       pipingResult.SellmeijerZValue,
-                                                      pipingResult.SellmeijerFactorOfSafety);
+                                                      pipingResult.SellmeijerFactorOfSafety,
+                                                      pipingResult.HeaveGradient,
+                                                      pipingResult.SellmeijerCreepCoefficient,
+                                                      pipingResult.SellmeijerCriticalFall,
+                                                      pipingResult.SellmeijerReducedFall);
             }
             catch (PipingCalculatorException e)
             {
Index: Ringtoets/Piping/test/Ringtoets.Piping.Data.Test/PipingOutputTest.cs
===================================================================
diff -u -r11f0867b39150ae5fac83dc178a89fee46d27611 -r0dfaf04c32ddd8f2ccfe1e244bdc6efcbb3b6857
--- Ringtoets/Piping/test/Ringtoets.Piping.Data.Test/PipingOutputTest.cs	(.../PipingOutputTest.cs)	(revision 11f0867b39150ae5fac83dc178a89fee46d27611)
+++ Ringtoets/Piping/test/Ringtoets.Piping.Data.Test/PipingOutputTest.cs	(.../PipingOutputTest.cs)	(revision 0dfaf04c32ddd8f2ccfe1e244bdc6efcbb3b6857)
@@ -39,8 +39,21 @@
             var foShValue = random.NextDouble();
             var zsValue = random.NextDouble();
             var foSsValue = random.NextDouble();
+            var heaveGradient = random.NextDouble();
+            var sellmeijerCreepCoefficient = random.NextDouble();
+            var sellmeijerCriticalFall = random.NextDouble();
+            var sellmeijerReducedFall = random.NextDouble();
 
-            var output = new PipingOutput(zuValue, foSuValue, zhValue, foShValue, zsValue, foSsValue);
+            var output = new PipingOutput(zuValue,
+                                          foSuValue,
+                                          zhValue,
+                                          foShValue,
+                                          zsValue,
+                                          foSsValue,
+                                          heaveGradient,
+                                          sellmeijerCreepCoefficient,
+                                          sellmeijerCriticalFall,
+                                          sellmeijerReducedFall);
 
             Assert.IsInstanceOf<Observable>(output);
             Assert.IsInstanceOf<ICalculationOutput>(output);
@@ -51,6 +64,10 @@
             Assert.AreEqual(foShValue, output.HeaveFactorOfSafety);
             Assert.AreEqual(zsValue, output.SellmeijerZValue);
             Assert.AreEqual(foSsValue, output.SellmeijerFactorOfSafety);
+            Assert.AreEqual(heaveGradient, output.HeaveGradient);
+            Assert.AreEqual(sellmeijerCreepCoefficient, output.SellmeijerCreepCoefficient);
+            Assert.AreEqual(sellmeijerCriticalFall, output.SellmeijerCriticalFall);
+            Assert.AreEqual(sellmeijerReducedFall, output.SellmeijerReducedFall);
         }
     }
 }
\ No newline at end of file
Index: Ringtoets/Piping/test/Ringtoets.Piping.Data.TestUtil/PipingCalculationScenarioFactory.cs
===================================================================
diff -u -r7ee19b11cabfc6cb2ba1ab895462b024a621294b -r0dfaf04c32ddd8f2ccfe1e244bdc6efcbb3b6857
--- Ringtoets/Piping/test/Ringtoets.Piping.Data.TestUtil/PipingCalculationScenarioFactory.cs	(.../PipingCalculationScenarioFactory.cs)	(revision 7ee19b11cabfc6cb2ba1ab895462b024a621294b)
+++ Ringtoets/Piping/test/Ringtoets.Piping.Data.TestUtil/PipingCalculationScenarioFactory.cs	(.../PipingCalculationScenarioFactory.cs)	(revision 0dfaf04c32ddd8f2ccfe1e244bdc6efcbb3b6857)
@@ -25,6 +25,7 @@
 using Core.Common.Base.Geometry;
 using Ringtoets.Common.Data.FailureMechanism;
 using Ringtoets.HydraRing.Data;
+using Ringtoets.Piping.KernelWrapper.TestUtil;
 using Ringtoets.Piping.Primitives;
 
 namespace Ringtoets.Piping.Data.TestUtil
@@ -61,13 +62,7 @@
                 random.NextDouble(),
                 random.NextDouble());
 
-            scenario.Output = new PipingOutput(
-                random.NextDouble(),
-                random.NextDouble(),
-                random.NextDouble(),
-                random.NextDouble(),
-                random.NextDouble(),
-                random.NextDouble());
+            scenario.Output = new TestPipingOutput();
 
             return scenario;
         }
Index: Ringtoets/Piping/test/Ringtoets.Piping.KernelWrapper.Test/PipingCalculatorResultTest.cs
===================================================================
diff -u -rfea3ed82dfb6dfcad535eef16efcbaa9c01564ed -r0dfaf04c32ddd8f2ccfe1e244bdc6efcbb3b6857
--- Ringtoets/Piping/test/Ringtoets.Piping.KernelWrapper.Test/PipingCalculatorResultTest.cs	(.../PipingCalculatorResultTest.cs)	(revision fea3ed82dfb6dfcad535eef16efcbaa9c01564ed)
+++ Ringtoets/Piping/test/Ringtoets.Piping.KernelWrapper.Test/PipingCalculatorResultTest.cs	(.../PipingCalculatorResultTest.cs)	(revision 0dfaf04c32ddd8f2ccfe1e244bdc6efcbb3b6857)
@@ -37,15 +37,33 @@
             var foShValue = random.NextDouble();
             var zsValue = random.NextDouble();
             var foSsValue = random.NextDouble();
+            var heaveGradient = random.NextDouble();
+            var sellmeijerCreepCoefficient = random.NextDouble();
+            var sellmeijerCriticalFall = random.NextDouble();
+            var sellmeijerReducedFall = random.NextDouble();
 
-            var actual = new PipingCalculatorResult(zuValue, foSuValue, zhValue, foShValue, zsValue, foSsValue);
+            var actual = new PipingCalculatorResult(
+                zuValue,
+                foSuValue,
+                zhValue,
+                foShValue,
+                zsValue,
+                foSsValue,
+                heaveGradient,
+                sellmeijerCreepCoefficient,
+                sellmeijerCriticalFall,
+                sellmeijerReducedFall);
 
-            Assert.That(actual.UpliftZValue, Is.EqualTo(zuValue));
-            Assert.That(actual.UpliftFactorOfSafety, Is.EqualTo(foSuValue));
-            Assert.That(actual.HeaveZValue, Is.EqualTo(zhValue));
-            Assert.That(actual.HeaveFactorOfSafety, Is.EqualTo(foShValue));
-            Assert.That(actual.SellmeijerZValue, Is.EqualTo(zsValue));
-            Assert.That(actual.SellmeijerFactorOfSafety, Is.EqualTo(foSsValue));
+            Assert.AreEqual(zuValue, actual.UpliftZValue);
+            Assert.AreEqual(foSuValue, actual.UpliftFactorOfSafety);
+            Assert.AreEqual(zhValue, actual.HeaveZValue);
+            Assert.AreEqual(foShValue, actual.HeaveFactorOfSafety);
+            Assert.AreEqual(zsValue, actual.SellmeijerZValue);
+            Assert.AreEqual(foSsValue, actual.SellmeijerFactorOfSafety);
+            Assert.AreEqual(heaveGradient, actual.HeaveGradient);
+            Assert.AreEqual(sellmeijerCreepCoefficient, actual.SellmeijerCreepCoefficient);
+            Assert.AreEqual(sellmeijerCriticalFall, actual.SellmeijerCriticalFall);
+            Assert.AreEqual(sellmeijerReducedFall, actual.SellmeijerReducedFall);
         }
     }
 }
\ No newline at end of file
Index: Ringtoets/Piping/test/Ringtoets.Piping.KernelWrapper.Test/PipingCalculatorTest.cs
===================================================================
diff -u -r375ff37edf7bfb578e804373044eab32700f0e07 -r0dfaf04c32ddd8f2ccfe1e244bdc6efcbb3b6857
--- Ringtoets/Piping/test/Ringtoets.Piping.KernelWrapper.Test/PipingCalculatorTest.cs	(.../PipingCalculatorTest.cs)	(revision 375ff37edf7bfb578e804373044eab32700f0e07)
+++ Ringtoets/Piping/test/Ringtoets.Piping.KernelWrapper.Test/PipingCalculatorTest.cs	(.../PipingCalculatorTest.cs)	(revision 0dfaf04c32ddd8f2ccfe1e244bdc6efcbb3b6857)
@@ -108,7 +108,7 @@
 
             // Assert
             Assert.AreEqual(1, validationMessages.Count);
-            Assert.AreEqual("Kwelweglengte heeft ongeldige waarde (0 of negatief)", validationMessages[0]);
+            Assert.AreEqual("Kwelweglengte heeft ongeldige waarde (0 of negatief).", validationMessages[0]);
         }
 
         [Test]
@@ -151,7 +151,7 @@
 
             // Assert
             Assert.AreEqual(1, validationMessages.Count);
-            Assert.AreEqual("Rolweerstandshoek heeft ongeldige waarde (0 of negatief).", validationMessages[0]);
+            Assert.AreEqual("Rolweerstandshoek heeft een ongeldige waarde (0 of negatief).", validationMessages[0]);
         }
 
         [Test]
@@ -193,29 +193,10 @@
 
             // Assert
             Assert.AreEqual(1, validationMessages.Count);
-            Assert.AreEqual("Parameter 'Rexit' (Dempingsfactor bij uittredepunt) mag niet nul zijn.", validationMessages[0]);
+            Assert.AreEqual("Parameter 'RExit' (Dempingsfactor bij uittredepunt) mag niet nul zijn.", validationMessages[0]);
         }
 
         [Test]
-        public void Validate_ThicknessCoverageLayerZero_ValidationMessageForDTotal()
-        {
-            // Setup
-            PipingCalculatorInput input = new TestPipingInput
-            {
-                ThicknessCoverageLayer = 0
-            }.AsRealInput();
-
-            var calculation = new PipingCalculator(input, PipingSubCalculatorFactory.Instance);
-
-            // Call
-            List<string> validationMessages = calculation.Validate();
-
-            // Assert
-            Assert.AreEqual(1, validationMessages.Count);
-            Assert.AreEqual("Parameter 'Dtotal' (totale deklaagdikte bij uittredepunt) mag niet nul zijn.", validationMessages[0]);
-        }
-
-        [Test]
         public void Validate_ThicknessAquiferLayerZero_ValidationMessageForDAquifer()
         {
             // Setup
@@ -250,7 +231,7 @@
 
             // Assert
             Assert.AreEqual(1, validationMessages.Count);
-            Assert.AreEqual("Volumiek gewicht water heeft ongeldige waarde (=0).", validationMessages[0]);
+            Assert.AreEqual("Volumiek gewicht water heeft ongeldige waarde (mag niet nul zijn).", validationMessages[0]);
         }
 
         [Test] // Validate_DifferenceAssessmentLevelAndPhreaticLevelExitEqualToSellmeijerReductionFactorTimesThicknessCoverageLayer_ValidationMessageForHRiverHExitRcDTotal
Index: Ringtoets/Piping/test/Ringtoets.Piping.KernelWrapper.TestUtil.Test/Ringtoets.Piping.KernelWrapper.TestUtil.Test.csproj
===================================================================
diff -u -r2d5e2d09b0cb1a7f48e1b0a067d332347c89d4a8 -r0dfaf04c32ddd8f2ccfe1e244bdc6efcbb3b6857
--- Ringtoets/Piping/test/Ringtoets.Piping.KernelWrapper.TestUtil.Test/Ringtoets.Piping.KernelWrapper.TestUtil.Test.csproj	(.../Ringtoets.Piping.KernelWrapper.TestUtil.Test.csproj)	(revision 2d5e2d09b0cb1a7f48e1b0a067d332347c89d4a8)
+++ Ringtoets/Piping/test/Ringtoets.Piping.KernelWrapper.TestUtil.Test/Ringtoets.Piping.KernelWrapper.TestUtil.Test.csproj	(.../Ringtoets.Piping.KernelWrapper.TestUtil.Test.csproj)	(revision 0dfaf04c32ddd8f2ccfe1e244bdc6efcbb3b6857)
@@ -51,6 +51,7 @@
     <Compile Include="..\..\..\..\Core\Common\src\Core.Common.Version\GlobalAssembly.cs">
       <Link>Properties\GlobalAssembly.cs</Link>
     </Compile>
+    <Compile Include="SubCalculator\PipingProfilePropertyCalculatorStubTest.cs" />
     <Compile Include="SubCalculator\PipingSubCalculatorFactoryConfigTest.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="SubCalculator\EffectiveThicknessCalculatorStubTest.cs" />
Index: Ringtoets/Piping/test/Ringtoets.Piping.KernelWrapper.TestUtil.Test/SubCalculator/HeaveCalculatorStubTest.cs
===================================================================
diff -u -rfea3ed82dfb6dfcad535eef16efcbaa9c01564ed -r0dfaf04c32ddd8f2ccfe1e244bdc6efcbb3b6857
--- Ringtoets/Piping/test/Ringtoets.Piping.KernelWrapper.TestUtil.Test/SubCalculator/HeaveCalculatorStubTest.cs	(.../HeaveCalculatorStubTest.cs)	(revision fea3ed82dfb6dfcad535eef16efcbaa9c01564ed)
+++ Ringtoets/Piping/test/Ringtoets.Piping.KernelWrapper.TestUtil.Test/SubCalculator/HeaveCalculatorStubTest.cs	(.../HeaveCalculatorStubTest.cs)	(revision 0dfaf04c32ddd8f2ccfe1e244bdc6efcbb3b6857)
@@ -40,7 +40,9 @@
             Assert.AreEqual(0, stub.PhiExit);
             Assert.AreEqual(0, stub.PhiPolder);
             Assert.AreEqual(0, stub.RExit);
+            Assert.AreEqual(0, stub.BottomLevelAquitardAboveExitPointZ);
 
+            Assert.AreEqual(0, stub.Gradient);
             Assert.AreEqual(0, stub.FoSh);
             Assert.AreEqual(0, stub.Zh);
         }
Index: Ringtoets/Piping/test/Ringtoets.Piping.KernelWrapper.TestUtil.Test/SubCalculator/PipingProfilePropertyCalculatorStubTest.cs
===================================================================
diff -u
--- Ringtoets/Piping/test/Ringtoets.Piping.KernelWrapper.TestUtil.Test/SubCalculator/PipingProfilePropertyCalculatorStubTest.cs	(revision 0)
+++ Ringtoets/Piping/test/Ringtoets.Piping.KernelWrapper.TestUtil.Test/SubCalculator/PipingProfilePropertyCalculatorStubTest.cs	(revision 0dfaf04c32ddd8f2ccfe1e244bdc6efcbb3b6857)
@@ -0,0 +1,70 @@
+// Copyright (C) Stichting Deltares 2016. All rights reserved.
+//
+// This file is part of Ringtoets.
+//
+// Ringtoets is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+// 
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <http://www.gnu.org/licenses/>.
+//
+// All names, logos, and references to "Deltares" are registered trademarks of
+// Stichting Deltares and remain full property of Stichting Deltares at all times.
+// All rights reserved.
+
+using NUnit.Framework;
+using Ringtoets.Piping.KernelWrapper.TestUtil.SubCalculator;
+
+namespace Ringtoets.Piping.KernelWrapper.TestUtil.Test.SubCalculator
+{
+    [TestFixture]
+    public class PipingProfilePropertyCalculatorStubTest
+    {
+        [Test]
+        public void DefaultConstructor_PropertiesSet()
+        {
+            // Call
+            var stub = new PipingProfilePropertyCalculatorStub();
+
+            // Assert
+            Assert.IsNull(stub.SoilProfile);
+            Assert.IsNull(stub.SurfaceLine);
+            Assert.AreEqual(0, stub.ExitPointX);
+
+            Assert.AreEqual(0, stub.BottomAquitardLayerAboveExitPointZ);
+        }
+
+        [Test]
+        public void Validate_Always_EmptyList()
+        {
+            // Setup
+            var stub = new PipingProfilePropertyCalculatorStub();
+
+            // Call
+            var result = stub.Validate();
+
+            // Assert
+            Assert.IsEmpty(result);
+        }
+
+        [Test]
+        public void Calculate_Always_DoesNotThrow()
+        {
+            // Setup
+            var stub = new PipingProfilePropertyCalculatorStub();
+
+            // Call
+            TestDelegate call = () => stub.Calculate();
+
+            // Assert
+            Assert.DoesNotThrow(call);
+        }
+    }
+}
\ No newline at end of file
Index: Ringtoets/Piping/test/Ringtoets.Piping.KernelWrapper.TestUtil.Test/SubCalculator/SellmeijerCalculatorStubTest.cs
===================================================================
diff -u -r889b68c331c4545ddd9a6875d48cafd86f656494 -r0dfaf04c32ddd8f2ccfe1e244bdc6efcbb3b6857
--- Ringtoets/Piping/test/Ringtoets.Piping.KernelWrapper.TestUtil.Test/SubCalculator/SellmeijerCalculatorStubTest.cs	(.../SellmeijerCalculatorStubTest.cs)	(revision 889b68c331c4545ddd9a6875d48cafd86f656494)
+++ Ringtoets/Piping/test/Ringtoets.Piping.KernelWrapper.TestUtil.Test/SubCalculator/SellmeijerCalculatorStubTest.cs	(.../SellmeijerCalculatorStubTest.cs)	(revision 0dfaf04c32ddd8f2ccfe1e244bdc6efcbb3b6857)
@@ -50,7 +50,11 @@
             Assert.AreEqual(0, stub.SeepageLength);
             Assert.AreEqual(0, stub.VolumetricWeightOfWater);
             Assert.AreEqual(0, stub.WhitesDragCoefficient);
+            Assert.AreEqual(0, stub.BottomLevelAquitardAboveExitPointZ);
 
+            Assert.AreEqual(0, stub.CreepCoefficient);
+            Assert.AreEqual(0, stub.CriticalFall);
+            Assert.AreEqual(0, stub.ReducedFall);
             Assert.AreEqual(0, stub.FoSp);
             Assert.AreEqual(0, stub.Zp);
         }
Index: Ringtoets/Piping/test/Ringtoets.Piping.KernelWrapper.TestUtil.Test/SubCalculator/TestPipingSubCalculatorFactoryTest.cs
===================================================================
diff -u -rfea3ed82dfb6dfcad535eef16efcbaa9c01564ed -r0dfaf04c32ddd8f2ccfe1e244bdc6efcbb3b6857
--- Ringtoets/Piping/test/Ringtoets.Piping.KernelWrapper.TestUtil.Test/SubCalculator/TestPipingSubCalculatorFactoryTest.cs	(.../TestPipingSubCalculatorFactoryTest.cs)	(revision fea3ed82dfb6dfcad535eef16efcbaa9c01564ed)
+++ Ringtoets/Piping/test/Ringtoets.Piping.KernelWrapper.TestUtil.Test/SubCalculator/TestPipingSubCalculatorFactoryTest.cs	(.../TestPipingSubCalculatorFactoryTest.cs)	(revision 0dfaf04c32ddd8f2ccfe1e244bdc6efcbb3b6857)
@@ -95,7 +95,7 @@
         }
 
         [Test]
-        public void CreatePiezometricHeadAtExitCalculator_Always_LastCreatedPiezometricHeadAtExitSetToReturnValue()
+        public void CreatePiezometricHeadAtExitCalculator_Always_LastCreatedPiezometricHeadAtExitCalculatorSetToReturnValue()
         {
             // Setup
             var factory = new TestPipingSubCalculatorFactory();
@@ -106,5 +106,18 @@
             // Assert
             Assert.AreSame(factory.LastCreatedPiezometricHeadAtExitCalculator, subCalculator);
         }
+
+        [Test]
+        public void CreatePipingProfilePropertyCalculator_Always_LastCreatedPipingProfilePropertyCalculatorSetToReturnValue()
+        {
+            // Setup
+            var factory = new TestPipingSubCalculatorFactory();
+
+            // Call
+            var subCalculator = factory.CreatePipingProfilePropertyCalculator();
+
+            // Assert
+            Assert.AreSame(factory.LastCreatedPipingProfilePropertyCalculator, subCalculator);
+        }
     }
 }
\ No newline at end of file
Index: Ringtoets/Piping/test/Ringtoets.Piping.KernelWrapper.TestUtil/Ringtoets.Piping.KernelWrapper.TestUtil.csproj
===================================================================
diff -u -rb1b25abeb595bff11389bbf0e695851995ef5221 -r0dfaf04c32ddd8f2ccfe1e244bdc6efcbb3b6857
--- Ringtoets/Piping/test/Ringtoets.Piping.KernelWrapper.TestUtil/Ringtoets.Piping.KernelWrapper.TestUtil.csproj	(.../Ringtoets.Piping.KernelWrapper.TestUtil.csproj)	(revision b1b25abeb595bff11389bbf0e695851995ef5221)
+++ Ringtoets/Piping/test/Ringtoets.Piping.KernelWrapper.TestUtil/Ringtoets.Piping.KernelWrapper.TestUtil.csproj	(.../Ringtoets.Piping.KernelWrapper.TestUtil.csproj)	(revision 0dfaf04c32ddd8f2ccfe1e244bdc6efcbb3b6857)
@@ -51,6 +51,7 @@
     <Compile Include="..\..\..\..\Core\Common\src\Core.Common.Version\GlobalAssembly.cs">
       <Link>Properties\GlobalAssembly.cs</Link>
     </Compile>
+    <Compile Include="SubCalculator\PipingProfilePropertyCalculatorStub.cs" />
     <Compile Include="SubCalculator\PipingSubCalculatorFactoryConfig.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="SubCalculator\EffectiveThicknessCalculatorStub.cs" />
Index: Ringtoets/Piping/test/Ringtoets.Piping.KernelWrapper.TestUtil/SubCalculator/HeaveCalculatorStub.cs
===================================================================
diff -u -rfea3ed82dfb6dfcad535eef16efcbaa9c01564ed -r0dfaf04c32ddd8f2ccfe1e244bdc6efcbb3b6857
--- Ringtoets/Piping/test/Ringtoets.Piping.KernelWrapper.TestUtil/SubCalculator/HeaveCalculatorStub.cs	(.../HeaveCalculatorStub.cs)	(revision fea3ed82dfb6dfcad535eef16efcbaa9c01564ed)
+++ Ringtoets/Piping/test/Ringtoets.Piping.KernelWrapper.TestUtil/SubCalculator/HeaveCalculatorStub.cs	(.../HeaveCalculatorStub.cs)	(revision 0dfaf04c32ddd8f2ccfe1e244bdc6efcbb3b6857)
@@ -35,6 +35,8 @@
         public double PhiExit { get; set; }
         public double PhiPolder { get; set; }
         public double RExit { get; set; }
+        public double BottomLevelAquitardAboveExitPointZ { get; set; }
+        public double Gradient { get; private set; }
         public double Zh { get; private set; }
         public double FoSh { get; private set; }
 
Index: Ringtoets/Piping/test/Ringtoets.Piping.KernelWrapper.TestUtil/SubCalculator/PipingProfilePropertyCalculatorStub.cs
===================================================================
diff -u
--- Ringtoets/Piping/test/Ringtoets.Piping.KernelWrapper.TestUtil/SubCalculator/PipingProfilePropertyCalculatorStub.cs	(revision 0)
+++ Ringtoets/Piping/test/Ringtoets.Piping.KernelWrapper.TestUtil/SubCalculator/PipingProfilePropertyCalculatorStub.cs	(revision 0dfaf04c32ddd8f2ccfe1e244bdc6efcbb3b6857)
@@ -0,0 +1,45 @@
+// Copyright (C) Stichting Deltares 2016. All rights reserved.
+//
+// This file is part of Ringtoets.
+//
+// Ringtoets is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+// 
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <http://www.gnu.org/licenses/>.
+//
+// All names, logos, and references to "Deltares" are registered trademarks of
+// Stichting Deltares and remain full property of Stichting Deltares at all times.
+// All rights reserved.
+
+using System.Collections.Generic;
+using Deltares.WTIPiping;
+using Ringtoets.Piping.KernelWrapper.SubCalculator;
+
+namespace Ringtoets.Piping.KernelWrapper.TestUtil.SubCalculator
+{
+    /// <summary>
+    /// Stub for the real piping profile property calculator.
+    /// </summary>
+    public class PipingProfilePropertyCalculatorStub : IPipingProfilePropertyCalculator
+    {
+        public PipingProfile SoilProfile { get; set; }
+        public PipingSurfaceLine SurfaceLine { get; set; }
+        public double ExitPointX { get; set; }
+        public double BottomAquitardLayerAboveExitPointZ { get; private set; }
+
+        public void Calculate() {}
+
+        public List<string> Validate()
+        {
+            return new List<string>();
+        }
+    }
+}
\ No newline at end of file
Index: Ringtoets/Piping/test/Ringtoets.Piping.KernelWrapper.TestUtil/SubCalculator/SellmeijerCalculatorStub.cs
===================================================================
diff -u -rfea3ed82dfb6dfcad535eef16efcbaa9c01564ed -r0dfaf04c32ddd8f2ccfe1e244bdc6efcbb3b6857
--- Ringtoets/Piping/test/Ringtoets.Piping.KernelWrapper.TestUtil/SubCalculator/SellmeijerCalculatorStub.cs	(.../SellmeijerCalculatorStub.cs)	(revision fea3ed82dfb6dfcad535eef16efcbaa9c01564ed)
+++ Ringtoets/Piping/test/Ringtoets.Piping.KernelWrapper.TestUtil/SubCalculator/SellmeijerCalculatorStub.cs	(.../SellmeijerCalculatorStub.cs)	(revision 0dfaf04c32ddd8f2ccfe1e244bdc6efcbb3b6857)
@@ -45,6 +45,10 @@
         public double SeepageLength { get; set; }
         public double VolumetricWeightOfWater { get; set; }
         public double WhitesDragCoefficient { get; set; }
+        public double BottomLevelAquitardAboveExitPointZ { get; set; }
+        public double CreepCoefficient { get; private set; }
+        public double CriticalFall { get; private set; }
+        public double ReducedFall { get; private set; }
         public double Zp { get; private set; }
         public double FoSp { get; private set; }
 
Index: Ringtoets/Piping/test/Ringtoets.Piping.KernelWrapper.TestUtil/SubCalculator/TestPipingSubCalculatorFactory.cs
===================================================================
diff -u -rfea3ed82dfb6dfcad535eef16efcbaa9c01564ed -r0dfaf04c32ddd8f2ccfe1e244bdc6efcbb3b6857
--- Ringtoets/Piping/test/Ringtoets.Piping.KernelWrapper.TestUtil/SubCalculator/TestPipingSubCalculatorFactory.cs	(.../TestPipingSubCalculatorFactory.cs)	(revision fea3ed82dfb6dfcad535eef16efcbaa9c01564ed)
+++ Ringtoets/Piping/test/Ringtoets.Piping.KernelWrapper.TestUtil/SubCalculator/TestPipingSubCalculatorFactory.cs	(.../TestPipingSubCalculatorFactory.cs)	(revision 0dfaf04c32ddd8f2ccfe1e244bdc6efcbb3b6857)
@@ -34,6 +34,7 @@
         public SellmeijerCalculatorStub LastCreatedSellmeijerCalculator { get; private set; }
         public HeaveCalculatorStub LastCreatedHeaveCalculator { get; private set; }
         public PiezoHeadCalculatorStub LastCreatedPiezometricHeadAtExitCalculator { get; private set; }
+        public PipingProfilePropertyCalculatorStub LastCreatedPipingProfilePropertyCalculator { get; private set; }
 
         public IUpliftCalculator CreateUpliftCalculator()
         {
@@ -64,5 +65,11 @@
             LastCreatedPiezometricHeadAtExitCalculator = new PiezoHeadCalculatorStub();
             return LastCreatedPiezometricHeadAtExitCalculator;
         }
+
+        public IPipingProfilePropertyCalculator CreatePipingProfilePropertyCalculator()
+        {
+            LastCreatedPipingProfilePropertyCalculator = new PipingProfilePropertyCalculatorStub();
+            return LastCreatedPipingProfilePropertyCalculator;
+        }
     }
 }
\ No newline at end of file
Index: Ringtoets/Piping/test/Ringtoets.Piping.KernelWrapper.TestUtil/TestPipingOutput.cs
===================================================================
diff -u -r72bdda9f23b68227dd942903887c2b24d45fc370 -r0dfaf04c32ddd8f2ccfe1e244bdc6efcbb3b6857
--- Ringtoets/Piping/test/Ringtoets.Piping.KernelWrapper.TestUtil/TestPipingOutput.cs	(.../TestPipingOutput.cs)	(revision 72bdda9f23b68227dd942903887c2b24d45fc370)
+++ Ringtoets/Piping/test/Ringtoets.Piping.KernelWrapper.TestUtil/TestPipingOutput.cs	(.../TestPipingOutput.cs)	(revision 0dfaf04c32ddd8f2ccfe1e244bdc6efcbb3b6857)
@@ -32,6 +32,6 @@
         /// <summary>
         /// Creates a new instance of the <see cref="TestPipingOutput"/> class.
         /// </summary>
-        public TestPipingOutput() : base(0, 0, 0, 0, 0, 0) {}
+        public TestPipingOutput() : base(0, 0, 0, 0, 0, 0, 0, 0, 0, 0) {}
     }
 }
\ No newline at end of file
Index: Ringtoets/Piping/test/Ringtoets.Piping.Service.Test/PipingSemiProbabilisticCalculationServiceTest.cs
===================================================================
diff -u -r860f5fdc0e43f0693f756b0b79ea2cb7a5b91a3b -r0dfaf04c32ddd8f2ccfe1e244bdc6efcbb3b6857
--- Ringtoets/Piping/test/Ringtoets.Piping.Service.Test/PipingSemiProbabilisticCalculationServiceTest.cs	(.../PipingSemiProbabilisticCalculationServiceTest.cs)	(revision 860f5fdc0e43f0693f756b0b79ea2cb7a5b91a3b)
+++ Ringtoets/Piping/test/Ringtoets.Piping.Service.Test/PipingSemiProbabilisticCalculationServiceTest.cs	(.../PipingSemiProbabilisticCalculationServiceTest.cs)	(revision 0dfaf04c32ddd8f2ccfe1e244bdc6efcbb3b6857)
@@ -39,7 +39,7 @@
         public void UpliftProbability_DifferentInputs_ReturnsExpectedValue(int returnPeriod, double factorOfSafety, double expectedResult)
         {
             // Setup
-            var calculatorResult = new PipingOutput(double.NaN, factorOfSafety, double.NaN, double.NaN, double.NaN, double.NaN);
+            var calculatorResult = new PipingOutput(double.NaN, factorOfSafety, double.NaN, double.NaN, double.NaN, double.NaN, double.NaN, double.NaN, double.NaN, double.NaN);
             var calculation = AsPipingCalculation(calculatorResult);
             double norm = 1.0/returnPeriod;
 
@@ -60,7 +60,7 @@
         public void HeaveProbability_DifferentInputs_ReturnsExpectedValue(int returnPeriod, double factorOfSafety, double expectedResult)
         {
             // Setup
-            var calculatorResult = new PipingOutput(double.NaN, double.NaN, double.NaN, factorOfSafety, double.NaN, double.NaN);
+            var calculatorResult = new PipingOutput(double.NaN, double.NaN, double.NaN, factorOfSafety, double.NaN, double.NaN, double.NaN, double.NaN, double.NaN, double.NaN);
             var calculation = AsPipingCalculation(calculatorResult);
             double norm = 1.0/returnPeriod;
 
@@ -81,7 +81,7 @@
         public void SellmeijerProbability_DifferentInputs_ReturnsExpectedValue(int returnPeriod, double factorOfSafety, double expectedResult)
         {
             // Setup
-            var calculatorResult = new PipingOutput(double.NaN, double.NaN, double.NaN, double.NaN, double.NaN, factorOfSafety);
+            var calculatorResult = new PipingOutput(double.NaN, double.NaN, double.NaN, double.NaN, double.NaN, factorOfSafety, double.NaN, double.NaN, double.NaN, double.NaN);
             var calculation = AsPipingCalculation(calculatorResult);
             double norm = 1.0/returnPeriod;
 
@@ -104,7 +104,7 @@
         public void PipingReliability_DifferentInputs_ReturnsExpectedValue(int returnPeriod, double fosUplift, double fosHeave, double fosSellmeijer, double expectedResult)
         {
             // Setup
-            var calculatorResult = new PipingOutput(double.NaN, fosUplift, double.NaN, fosHeave, double.NaN, fosSellmeijer);
+            var calculatorResult = new PipingOutput(double.NaN, fosUplift, double.NaN, fosHeave, double.NaN, fosSellmeijer, double.NaN, double.NaN, double.NaN, double.NaN);
             var calculation = AsPipingCalculation(calculatorResult);
             double norm = 1.0/returnPeriod;
 
@@ -124,7 +124,7 @@
         public void RequiredReliability_DifferentInputs_ReturnsExpectedValue(int returnPeriod, double assessmentSectionLength, double contribution, double expectedResult)
         {
             // Setup
-            var calculatorResult = new PipingOutput(double.NaN, double.NaN, double.NaN, double.NaN, double.NaN, double.NaN);
+            var calculatorResult = new PipingOutput(double.NaN, double.NaN, double.NaN, double.NaN, double.NaN, double.NaN, double.NaN, double.NaN, double.NaN, double.NaN);
             var pipingProbabilityAssessmentInput = new PipingProbabilityAssessmentInput
             {
                 SectionLength = assessmentSectionLength
@@ -153,7 +153,7 @@
             const double fosSellmeijer = 0.9;
             const double expectedResult = 0.907;
 
-            var calculatorResult = new PipingOutput(double.NaN, fosUplift, double.NaN, fosHeave, double.NaN, fosSellmeijer);
+            var calculatorResult = new PipingOutput(double.NaN, fosUplift, double.NaN, fosHeave, double.NaN, fosSellmeijer, double.NaN, double.NaN, double.NaN, double.NaN);
             var pipingProbabilityAssessmentInput = new PipingProbabilityAssessmentInput
             {
                 SectionLength = assessmentSectionLength
@@ -181,7 +181,7 @@
             [Values(0.9, 1.1)] double fosSellmeijer)
         {
             // Setup
-            var calculatorResult = new PipingOutput(double.NaN, fosUplift, double.NaN, fosHeave, double.NaN, fosSellmeijer);
+            var calculatorResult = new PipingOutput(double.NaN, fosUplift, double.NaN, fosHeave, double.NaN, fosSellmeijer, double.NaN, double.NaN, double.NaN, double.NaN);
             var pipingProbabilityAssessmentInput = new PipingProbabilityAssessmentInput
             {
                 SectionLength = assessmentSectionLength
Index: lib/Plugins/Wti/WTIPiping.dll
===================================================================
diff -u -rd82f7a88bb887fe9acad3a8f876572094422e6d7 -r0dfaf04c32ddd8f2ccfe1e244bdc6efcbb3b6857
Binary files differ