diff --git a/MaterialLib/MPL/Properties/ExponentialProperty.cpp b/MaterialLib/MPL/Properties/ExponentialProperty.cpp
index be4d4d8fbf58f7368b72dc8dd02bebc5decd3e1a..07802b9f2b72f9bb9be9fda2550b058b39a07d37 100644
--- a/MaterialLib/MPL/Properties/ExponentialProperty.cpp
+++ b/MaterialLib/MPL/Properties/ExponentialProperty.cpp
@@ -25,7 +25,9 @@ ExponentialProperty::ExponentialProperty(
 }
 
 PropertyDataType ExponentialProperty::value(
-    VariableArray const& variable_array) const
+    VariableArray const& variable_array,
+    ParameterLib::SpatialPosition const& /*pos*/,
+    double const /*t*/) const
 {
     return std::get<double>(_value) *
            std::exp(
diff --git a/MaterialLib/MPL/Properties/ExponentialProperty.h b/MaterialLib/MPL/Properties/ExponentialProperty.h
index ae9c4c384a4579d99f14ae5d903fca7f80e6a6d6..4169461db317c53e938a2628afa330baf4f1419f 100644
--- a/MaterialLib/MPL/Properties/ExponentialProperty.h
+++ b/MaterialLib/MPL/Properties/ExponentialProperty.h
@@ -38,9 +38,11 @@ public:
                         ExponentData const& v);
     /// This method computes the value of a property \f$\alpha\f$ depending
     /// exponentialy on the value of the given primary variable \f$\beta\f$.
-    PropertyDataType value(VariableArray const& variable_array) const override;
-    /// This method will compute the derivative of a property with respect to
-    /// the given primary variable.
+    PropertyDataType value(VariableArray const& variable_array,
+                           ParameterLib::SpatialPosition const& pos,
+                           double const t) const override;
+    /// This method will compute the derivative of a property with respect
+    /// to the given primary variable.
     PropertyDataType dValue(VariableArray const& variable_array,
                             Variable const primary_variable) const override;
     /// This method will compute the second derivative of a
diff --git a/MaterialLib/MPL/Properties/LinearProperty.cpp b/MaterialLib/MPL/Properties/LinearProperty.cpp
index 585653b7d00c2e6b6a35433573470e7e2c92b294..bb09815239d4c5e0e44bea6631745168e7acd932 100644
--- a/MaterialLib/MPL/Properties/LinearProperty.cpp
+++ b/MaterialLib/MPL/Properties/LinearProperty.cpp
@@ -21,7 +21,9 @@ LinearProperty::LinearProperty(PropertyDataType const& property_reference_value,
 }
 
 PropertyDataType LinearProperty::value(
-    VariableArray const& variable_array) const
+    VariableArray const& variable_array,
+    ParameterLib::SpatialPosition const& /*pos*/,
+    double const /*t*/) const
 {
     return std::get<double>(_value) *
            (1 +
@@ -31,6 +33,7 @@ PropertyDataType LinearProperty::value(
                  std::get<double>(_independent_variable.reference_condition)));
 }
 
+
 PropertyDataType LinearProperty::dValue(VariableArray const& /*variable_array*/,
                                         Variable const primary_variable) const
 {
diff --git a/MaterialLib/MPL/Properties/LinearProperty.h b/MaterialLib/MPL/Properties/LinearProperty.h
index 61727a702d8af81c84dde3b6771edbfa7090d693..f7543c56efe0dfc410afbee1590871514bd0fe39 100644
--- a/MaterialLib/MPL/Properties/LinearProperty.h
+++ b/MaterialLib/MPL/Properties/LinearProperty.h
@@ -34,9 +34,13 @@ public:
     /// of the base class Property to that value.
     LinearProperty(PropertyDataType const& property_reference_value,
                    IndependentVariable const& v);
+
     /// This method computes the value of a property depending linearly on
     /// the value of the given primary variable.
-    PropertyDataType value(VariableArray const& variable_array) const override;
+    PropertyDataType value(VariableArray const& variable_array,
+                           ParameterLib::SpatialPosition const& pos,
+                           double const t) const override;
+
     /// This method will compute the derivative of a property with respect to
     /// the given primary variable.
     PropertyDataType dValue(VariableArray const& variable_array,
diff --git a/MaterialLib/MPL/Property.cpp b/MaterialLib/MPL/Property.cpp
index 10fca184d674b4f0309c5a6dbc3deb3e5d9fd79f..2572850b43ec8a65c406e81251e852731bb6b0ae 100644
--- a/MaterialLib/MPL/Property.cpp
+++ b/MaterialLib/MPL/Property.cpp
@@ -22,9 +22,12 @@ PropertyDataType Property::value() const
 {
     return _value;
 }
+
 /// The default implementation of this method only returns the property value
 /// without altering it.
-PropertyDataType Property::value(VariableArray const& /*variable_array*/) const
+PropertyDataType Property::value(VariableArray const& /*variable_array*/,
+                                 ParameterLib::SpatialPosition const& /*pos*/,
+                                 double const /*t*/) const
 {
     return _value;
 }
diff --git a/MaterialLib/MPL/Property.h b/MaterialLib/MPL/Property.h
index 889bbb1777c30e5c295ecb0699896d16ff976e7b..22e83c2873881ce4abb03e86c198eccb73875f8c 100644
--- a/MaterialLib/MPL/Property.h
+++ b/MaterialLib/MPL/Property.h
@@ -19,6 +19,8 @@
 #include "PropertyType.h"
 #include "VariableType.h"
 
+#include "ParameterLib/SpatialPosition.h"
+
 namespace MaterialPropertyLib
 {
 /// This is a custom data type for arbitrary properties, based on the
@@ -53,7 +55,9 @@ public:
     virtual PropertyDataType value() const;
     /// This virtual method will compute the property value based on the primary
     /// variables that are passed as arguments.
-    virtual PropertyDataType value(VariableArray const& variable_array) const;
+    virtual PropertyDataType value(VariableArray const& variable_array,
+                                   ParameterLib::SpatialPosition const& pos,
+                                   double const t) const;
     /// This virtual method will compute the derivative of a property
     /// with respect to the given variable pv.
     virtual PropertyDataType dValue(VariableArray const& variable_array,
@@ -69,11 +73,15 @@ public:
     {
         return std::get<T>(value());
     }
+
     template <typename T>
-    T value(VariableArray const& variable_array) const
+    T value(VariableArray const& variable_array,
+            ParameterLib::SpatialPosition const& pos,
+            double const t) const
     {
-        return std::get<T>(value(variable_array));
+        return std::get<T>(value(variable_array, pos, t));
     }
+
     template <typename T>
     T dValue(VariableArray const& variable_array,
              Variable const variable) const