Index: Riskeer/MacroStabilityInwards/src/Riskeer.MacroStabilityInwards.Forms/Views/MacroStabilityInwardsScenarioRow.cs
===================================================================
diff -u -r5c96bd1b305b12d24514428c126ff352fcbfa5a9 -r45a6ff0c1d73e7a36d0b1684fd70c7d3b548f79d
--- Riskeer/MacroStabilityInwards/src/Riskeer.MacroStabilityInwards.Forms/Views/MacroStabilityInwardsScenarioRow.cs	(.../MacroStabilityInwardsScenarioRow.cs)	(revision 5c96bd1b305b12d24514428c126ff352fcbfa5a9)
+++ Riskeer/MacroStabilityInwards/src/Riskeer.MacroStabilityInwards.Forms/Views/MacroStabilityInwardsScenarioRow.cs	(.../MacroStabilityInwardsScenarioRow.cs)	(revision 45a6ff0c1d73e7a36d0b1684fd70c7d3b548f79d)
@@ -78,8 +78,8 @@
             {
                 if (derivedOutput != null)
                 {
-                    return derivedOutput.MacroStabilityInwardsProbability * failureMechanism.MacroStabilityInwardsProbabilityAssessmentInput.GetN(
-                               failureMechanismSection.Length);
+                    return Math.Min(1.0, derivedOutput.MacroStabilityInwardsProbability * failureMechanism.MacroStabilityInwardsProbabilityAssessmentInput.GetN(
+                                             failureMechanismSection.Length));
                 }
 
                 return double.NaN;
Index: Riskeer/MacroStabilityInwards/test/Riskeer.MacroStabilityInwards.Forms.Test/Views/MacroStabilityInwardsScenarioRowTest.cs
===================================================================
diff -u -r5c96bd1b305b12d24514428c126ff352fcbfa5a9 -r45a6ff0c1d73e7a36d0b1684fd70c7d3b548f79d
--- Riskeer/MacroStabilityInwards/test/Riskeer.MacroStabilityInwards.Forms.Test/Views/MacroStabilityInwardsScenarioRowTest.cs	(.../MacroStabilityInwardsScenarioRowTest.cs)	(revision 5c96bd1b305b12d24514428c126ff352fcbfa5a9)
+++ Riskeer/MacroStabilityInwards/test/Riskeer.MacroStabilityInwards.Forms.Test/Views/MacroStabilityInwardsScenarioRowTest.cs	(.../MacroStabilityInwardsScenarioRowTest.cs)	(revision 45a6ff0c1d73e7a36d0b1684fd70c7d3b548f79d)
@@ -20,6 +20,7 @@
 // All rights reserved.
 
 using System;
+using Core.Common.Base.Geometry;
 using Core.Common.TestUtil;
 using NUnit.Framework;
 using Riskeer.Common.Data.FailureMechanism;
@@ -85,24 +86,33 @@
         }
 
         [Test]
-        public void Constructor_WithCalculationWithOutput_PropertiesFromCalculation()
+        [TestCase(1)]
+        [TestCase(100)]
+        public void Constructor_WithCalculationWithOutput_PropertiesFromCalculation(double sectionLength)
         {
             // Setup
             var calculation = new MacroStabilityInwardsCalculationScenario
             {
-                Output = MacroStabilityInwardsOutputTestFactory.CreateOutput()
+                Output = MacroStabilityInwardsOutputTestFactory.CreateOutput(new MacroStabilityInwardsOutput.ConstructionProperties
+                {
+                    FactorOfStability = 0.1
+                })
             };
             var failureMechanism = new MacroStabilityInwardsFailureMechanism();
-            FailureMechanismSection failureMechanismSection = FailureMechanismSectionTestFactory.CreateFailureMechanismSection();
+            var failureMechanismSection = new FailureMechanismSection("test", new[]
+            {
+                new Point2D(0, 0),
+                new Point2D(sectionLength, 0)
+            });
 
             // Call
             var row = new MacroStabilityInwardsScenarioRow(calculation, failureMechanism, failureMechanismSection);
 
             // Assert
             DerivedMacroStabilityInwardsOutput expectedDerivedOutput = DerivedMacroStabilityInwardsOutputFactory.Create(calculation.Output, failureMechanism.GeneralInput.ModelFactor);
             Assert.AreEqual(expectedDerivedOutput.MacroStabilityInwardsProbability, row.FailureProbability);
-            Assert.AreEqual(expectedDerivedOutput.MacroStabilityInwardsProbability * failureMechanism.MacroStabilityInwardsProbabilityAssessmentInput.GetN(
-                                failureMechanismSection.Length),
+            Assert.AreEqual(Math.Min(1.0, expectedDerivedOutput.MacroStabilityInwardsProbability * failureMechanism.MacroStabilityInwardsProbabilityAssessmentInput.GetN(
+                                              failureMechanismSection.Length)),
                             row.SectionFailureProbability);
         }
 
Index: Riskeer/Piping/src/Riskeer.Piping.Forms/Views/SemiProbabilisticPipingScenarioRow.cs
===================================================================
diff -u -rc36744d4c7545ae3d3ee22490ae4b623310afd2b -r45a6ff0c1d73e7a36d0b1684fd70c7d3b548f79d
--- Riskeer/Piping/src/Riskeer.Piping.Forms/Views/SemiProbabilisticPipingScenarioRow.cs	(.../SemiProbabilisticPipingScenarioRow.cs)	(revision c36744d4c7545ae3d3ee22490ae4b623310afd2b)
+++ Riskeer/Piping/src/Riskeer.Piping.Forms/Views/SemiProbabilisticPipingScenarioRow.cs	(.../SemiProbabilisticPipingScenarioRow.cs)	(revision 45a6ff0c1d73e7a36d0b1684fd70c7d3b548f79d)
@@ -84,8 +84,8 @@
             {
                 if (derivedOutput != null)
                 {
-                    return derivedOutput.PipingProbability * failureMechanism.PipingProbabilityAssessmentInput.GetN(
-                               failureMechanismSection.Length);
+                    return Math.Min(1.0, derivedOutput.PipingProbability * failureMechanism.PipingProbabilityAssessmentInput.GetN(
+                                             failureMechanismSection.Length));
                 }
 
                 return double.NaN;
Index: Riskeer/Piping/test/Riskeer.Piping.Forms.Test/Views/SemiProbabilisticPipingScenarioRowTest.cs
===================================================================
diff -u -rb2d277ba92075652368536aeff290b0b08d0ae36 -r45a6ff0c1d73e7a36d0b1684fd70c7d3b548f79d
--- Riskeer/Piping/test/Riskeer.Piping.Forms.Test/Views/SemiProbabilisticPipingScenarioRowTest.cs	(.../SemiProbabilisticPipingScenarioRowTest.cs)	(revision b2d277ba92075652368536aeff290b0b08d0ae36)
+++ Riskeer/Piping/test/Riskeer.Piping.Forms.Test/Views/SemiProbabilisticPipingScenarioRowTest.cs	(.../SemiProbabilisticPipingScenarioRowTest.cs)	(revision 45a6ff0c1d73e7a36d0b1684fd70c7d3b548f79d)
@@ -20,6 +20,7 @@
 // All rights reserved.
 
 using System;
+using Core.Common.Base.Geometry;
 using Core.Common.TestUtil;
 using NUnit.Framework;
 using Rhino.Mocks;
@@ -120,7 +121,9 @@
         }
 
         [Test]
-        public void Constructor_CalculationWithOutput_ExpectedValues()
+        [TestCase(1)]
+        [TestCase(1000)]
+        public void Constructor_CalculationWithOutput_ExpectedValues(double sectionLength)
         {
             // Setup
             var failureMechanism = new PipingFailureMechanism();
@@ -133,7 +136,11 @@
             {
                 Output = PipingTestDataGenerator.GetRandomSemiProbabilisticPipingOutput()
             };
-            FailureMechanismSection failureMechanismSection = FailureMechanismSectionTestFactory.CreateFailureMechanismSection();
+            var failureMechanismSection = new FailureMechanismSection("test", new[]
+            {
+                new Point2D(0, 0),
+                new Point2D(sectionLength, 0)
+            });
 
             // Call
             var row = new SemiProbabilisticPipingScenarioRow(calculation, failureMechanism, failureMechanismSection, assessmentSection);
@@ -145,8 +152,8 @@
             Assert.AreEqual(expectedDerivedOutput.UpliftProbability, row.FailureProbabilityUplift);
             Assert.AreEqual(expectedDerivedOutput.HeaveProbability, row.FailureProbabilityHeave);
             Assert.AreEqual(expectedDerivedOutput.SellmeijerProbability, row.FailureProbabilitySellmeijer);
-            Assert.AreEqual(expectedDerivedOutput.PipingProbability * failureMechanism.PipingProbabilityAssessmentInput.GetN(
-                                failureMechanismSection.Length),
+            Assert.AreEqual(Math.Min(1.0, expectedDerivedOutput.PipingProbability * failureMechanism.PipingProbabilityAssessmentInput.GetN(
+                                failureMechanismSection.Length)),
                             row.SectionFailureProbability);
             mocks.VerifyAll();
         }