Index: Ringtoets/GrassCoverErosionInwards/src/Ringtoets.GrassCoverErosionInwards.Data/GrassCoverErosionInwardsFailureMechanismSectionResultAssemblyFactory.cs
===================================================================
diff -u -r5804285815fe6816e99dc8c1b4c86bd05752edfb -r70df02232e2470ca8edfa1181512e96c580d264a
--- Ringtoets/GrassCoverErosionInwards/src/Ringtoets.GrassCoverErosionInwards.Data/GrassCoverErosionInwardsFailureMechanismSectionResultAssemblyFactory.cs	(.../GrassCoverErosionInwardsFailureMechanismSectionResultAssemblyFactory.cs)	(revision 5804285815fe6816e99dc8c1b4c86bd05752edfb)
+++ Ringtoets/GrassCoverErosionInwards/src/Ringtoets.GrassCoverErosionInwards.Data/GrassCoverErosionInwardsFailureMechanismSectionResultAssemblyFactory.cs	(.../GrassCoverErosionInwardsFailureMechanismSectionResultAssemblyFactory.cs)	(revision 70df02232e2470ca8edfa1181512e96c580d264a)
@@ -123,5 +123,111 @@
                 throw new AssemblyException(e.Message, e);
             }
         }
+
+        /// <summary>
+        /// Assembles the tailor made assessment result.
+        /// </summary>
+        /// <param name="failureMechanismSectionResult">The failure mechanism section result to
+        /// assemble the tailor made assembly for.</param>
+        /// <param name="failureMechanism">The failure mechanism belonging to this section.</param>
+        /// <param name="assessmentSection">The <see cref="IAssessmentSection"/> belonging to this section.</param>
+        /// <returns>A <see cref="FailureMechanismSectionAssembly"/>.</returns>
+        /// <exception cref="ArgumentNullException">Thrown when any parameter is <c>null</c>.</exception>
+        /// <exception cref="AssemblyException">Thrown when the <see cref="FailureMechanismSectionAssembly"/>
+        /// could not be created.</exception>
+        public static FailureMechanismSectionAssembly AssembleTailorMadeAssembly(
+            GrassCoverErosionInwardsFailureMechanismSectionResult failureMechanismSectionResult,
+            GrassCoverErosionInwardsFailureMechanism failureMechanism,
+            IAssessmentSection assessmentSection)
+        {
+            if (failureMechanismSectionResult == null)
+            {
+                throw new ArgumentNullException(nameof(failureMechanismSectionResult));
+            }
+
+            if (failureMechanism == null)
+            {
+                throw new ArgumentNullException(nameof(failureMechanism));
+            }
+
+            if (assessmentSection == null)
+            {
+                throw new ArgumentNullException(nameof(assessmentSection));
+            }
+
+            IAssemblyToolCalculatorFactory calculatorFactory = AssemblyToolCalculatorFactory.Instance;
+            IFailureMechanismSectionAssemblyCalculator calculator =
+                calculatorFactory.CreateFailureMechanismSectionAssemblyCalculator(AssemblyToolKernelFactory.Instance);
+
+            try
+            {
+                IEnumerable<FailureMechanismSectionAssemblyCategory> categories =
+                    AssemblyToolCategoriesFactory.CreateFailureMechanismSectionAssemblyCategories(
+                        assessmentSection.FailureMechanismContribution.SignalingNorm,
+                        assessmentSection.FailureMechanismContribution.LowerLimitNorm,
+                        failureMechanism.Contribution,
+                        failureMechanism.GeneralInput.N);
+
+                return calculator.AssembleTailorMadeAssessment(
+                    failureMechanismSectionResult.TailorMadeAssessmentResult,
+                    failureMechanismSectionResult.TailorMadeAssessmentProbability,
+                    categories);
+            }
+            catch (FailureMechanismSectionAssemblyCalculatorException e)
+            {
+                throw new AssemblyException(e.Message, e);
+            }
+        }
+
+        /// <summary>
+        /// Assembles the combined assembly.
+        /// </summary>
+        /// <param name="failureMechanismSectionResult">The failure mechanism section result to
+        /// combine the assemblies for.</param>
+        /// <param name="failureMechanism">The failure mechanism belonging to this section.</param>
+        /// <param name="assessmentSection">The <see cref="IAssessmentSection"/> belonging to this section.</param>
+        /// <returns>A <see cref="FailureMechanismSectionAssembly"/>.</returns>
+        /// <exception cref="ArgumentNullException">Thrown when any parameter is <c>null</c>.</exception>
+        /// <exception cref="AssemblyException">Thrown when the <see cref="FailureMechanismSectionAssembly"/>
+        /// could not be created.</exception>
+        public static FailureMechanismSectionAssembly AssembleCombinedAssembly(
+            GrassCoverErosionInwardsFailureMechanismSectionResult failureMechanismSectionResult,
+            GrassCoverErosionInwardsFailureMechanism failureMechanism,
+            IAssessmentSection assessmentSection)
+        {
+            if (failureMechanismSectionResult == null)
+            {
+                throw new ArgumentNullException(nameof(failureMechanismSectionResult));
+            }
+
+            if (failureMechanism == null)
+            {
+                throw new ArgumentNullException(nameof(failureMechanism));
+            }
+
+            if (assessmentSection == null)
+            {
+                throw new ArgumentNullException(nameof(assessmentSection));
+            }
+
+            FailureMechanismSectionAssembly simpleAssembly = AssembleSimpleAssessment(failureMechanismSectionResult);
+            FailureMechanismSectionAssembly detailedAssembly = AssembleDetailedAssembly(
+                failureMechanismSectionResult, failureMechanism, assessmentSection);
+            FailureMechanismSectionAssembly tailorMadeAssembly = AssembleTailorMadeAssembly(
+                failureMechanismSectionResult, failureMechanism, assessmentSection);
+
+            IAssemblyToolCalculatorFactory calculatorFactory = AssemblyToolCalculatorFactory.Instance;
+            IFailureMechanismSectionAssemblyCalculator calculator =
+                calculatorFactory.CreateFailureMechanismSectionAssemblyCalculator(AssemblyToolKernelFactory.Instance);
+
+            try
+            {
+                return calculator.AssembleCombined(simpleAssembly, detailedAssembly, tailorMadeAssembly);
+            }
+            catch (FailureMechanismSectionAssemblyCalculatorException e)
+            {
+                throw new AssemblyException(e.Message, e);
+            }
+        }
     }
 }
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