diff --git a/hub/city_model_structure/building_demand/thermal_archetype.py b/hub/city_model_structure/building_demand/thermal_archetype.py
index cd70912a..56b39c47 100644
--- a/hub/city_model_structure/building_demand/thermal_archetype.py
+++ b/hub/city_model_structure/building_demand/thermal_archetype.py
@@ -20,6 +20,8 @@ class ThermalArchetype:
     self._indirect_heated_ratio = None
     self._infiltration_rate_for_ventilation_system_off = None
     self._infiltration_rate_for_ventilation_system_on = None
+    self._infiltration_rate_area_for_ventilation_system_off = None
+    self._infiltration_rate_area_for_ventilation_system_on = None
 
   @property
   def constructions(self) -> [Construction]:
@@ -132,3 +134,35 @@ class ThermalArchetype:
     :param value: float
     """
     self._infiltration_rate_for_ventilation_system_on = value
+
+  @property
+  def infiltration_rate_area_for_ventilation_system_off(self):
+    """
+    Get infiltration rate for ventilation system off in ACH
+    :return: float
+    """
+    return self._infiltration_rate_area_for_ventilation_system_off
+
+  @infiltration_rate_area_for_ventilation_system_off.setter
+  def infiltration_rate_area_for_ventilation_system_off(self, value):
+    """
+    Set infiltration rate for ventilation system off in ACH
+    :param value: float
+    """
+    self._infiltration_rate_area_for_ventilation_system_off = value
+
+  @property
+  def infiltration_rate_area_for_ventilation_system_on(self):
+    """
+    Get infiltration rate for ventilation system on in ACH
+    :return: float
+    """
+    return self._infiltration_rate_area_for_ventilation_system_on
+
+  @infiltration_rate_area_for_ventilation_system_on.setter
+  def infiltration_rate_area_for_ventilation_system_on(self, value):
+    """
+    Set infiltration rate for ventilation system on in ACH
+    :param value: float
+    """
+    self._infiltration_rate_area_for_ventilation_system_on = value
diff --git a/hub/city_model_structure/building_demand/thermal_zone.py b/hub/city_model_structure/building_demand/thermal_zone.py
index 386e8c4b..2d79d79b 100644
--- a/hub/city_model_structure/building_demand/thermal_zone.py
+++ b/hub/city_model_structure/building_demand/thermal_zone.py
@@ -44,6 +44,8 @@ class ThermalZone:
     self._indirectly_heated_area_ratio = None
     self._infiltration_rate_system_on = None
     self._infiltration_rate_system_off = None
+    self._infiltration_rate_area_system_on = None
+    self._infiltration_rate_area_system_off = None
     self._volume = volume
     self._ordinate_number = None
     self._view_factors_matrix = None
@@ -166,6 +168,24 @@ class ThermalZone:
     self._infiltration_rate_system_off = self._parent_internal_zone.thermal_archetype.infiltration_rate_for_ventilation_system_off
     return self._infiltration_rate_system_off
 
+  @property
+  def infiltration_rate_area_system_on(self):
+    """
+    Get thermal zone infiltration rate system on in air changes per second (1/s)
+    :return: None or float
+    """
+    self._infiltration_rate_system_on = self._parent_internal_zone.thermal_archetype.infiltration_rate_area_for_ventilation_system_on
+    return self._infiltration_rate_system_on
+
+  @property
+  def infiltration_rate_area_system_off(self):
+    """
+    Get thermal zone infiltration rate system off in air changes per second (1/s)
+    :return: None or float
+    """
+    self._infiltration_rate_system_off = self._parent_internal_zone.thermal_archetype.infiltration_rate_area_for_ventilation_system_off
+    return self._infiltration_rate_system_off
+
   @property
   def volume(self):
     """
diff --git a/hub/exports/energy_building_exports_factory.py b/hub/exports/energy_building_exports_factory.py
index 952e4a12..00cf5155 100644
--- a/hub/exports/energy_building_exports_factory.py
+++ b/hub/exports/energy_building_exports_factory.py
@@ -73,4 +73,6 @@ class EnergyBuildingsExportsFactory:
     Export the city given to the class using the given export type handler
     :return: None
     """
-    return getattr(self, self._export_type, lambda: None)
+    # return getattr(self, self._export_type, lambda: None)
+
+    return InselMonthlyEnergyBalance(self._city, self._path, self._custom_insel_block)