diff --git a/backend/Property.py b/backend/Property.py
index 3ed42266..0715c40c 100644
--- a/backend/Property.py
+++ b/backend/Property.py
@@ -48,6 +48,7 @@ class Property(BaseUtility):
         self.number_of_open_fireplaces = None
         self.number_of_extensions = None
         self.number_of_storeys = None
+        self.heat_loss_corridor = None
 
         if epc_client:
             self.epc_client = epc_client
@@ -282,6 +283,22 @@ class Property(BaseUtility):
         # We don't know when the property was built
         self.year_built = None
 
+    def set_heat_loss_corridor(self):
+        """
+        cleans the heat-loss-corridor
+        :return:
+        """
+        map = {
+            "no corridor": False,
+            "unheated corridor": True,
+            "heated corridor": False
+        }
+
+        if self.data["heat-loss-corridor"] in self.DATA_ANOMALY_MATCHES:
+            self.heat_loss_corridor = False
+        else:
+            self.heat_loss_corridor = map[self.data["heat-loss-corridor"]]
+
     def _clean_upload_data(self, to_update):
         for k, v in to_update.items():
             if v in self.DATA_ANOMALY_MATCHES:
@@ -358,7 +375,7 @@ class Property(BaseUtility):
             "number_of_extensions": self.number_of_extensions,
             "number_of_storeys": self.number_of_storeys,
             "mains_gas": self.data["mains-gas-flag"],
-            "energy_tarrif": self.data["energy-tariff"],
+            "energy_tariff": self.data["energy-tariff"],
             "primary_energy_consumption": self.energy["primary_energy_consumption"],
             "co2_emissions": self.energy["co2_emissions"],
         }
diff --git a/backend/app/db/models/portfolio.py b/backend/app/db/models/portfolio.py
index f073459c..80bebee3 100644
--- a/backend/app/db/models/portfolio.py
+++ b/backend/app/db/models/portfolio.py
@@ -125,12 +125,13 @@ class PropertyDetailsEpcModel(Base):
     windows_rating = Column(Enum(FeatureRating, ))
     heating = Column(Text)
     heating_rating = Column(Enum(FeatureRating, ))
-    heating_contols = Column(Text)
-    heating_contols_rating = Column(Enum(FeatureRating, ))
+    heating_controls = Column(Text)
+    heating_controls_rating = Column(Enum(FeatureRating, ))
     hot_water = Column(Text)
     hot_water_rating = Column(Enum(FeatureRating, ))
     lighting = Column(Text)
     lighting_rating = Column(Enum(FeatureRating))
+    mainfuel = Column(Text)
     ventilation = Column(Text)
     solar_pv = Column(Text)
     solar_hot_water = Column(Text)