diff --git a/hub/data/construction/CERC_archetypes.json b/hub/data/construction/CERC_archetypes.json
index 64ffa292..07d9384f 100644
--- a/hub/data/construction/CERC_archetypes.json
+++ b/hub/data/construction/CERC_archetypes.json
@@ -1,5 +1,96 @@
 {
   "archetypes": [
+    {
+      "function": "SingleFamilyHouse",
+      "period_of_construction": "1900_1950",
+      "climate_zone": "6",
+      "average_storey_height": 3,
+      "thermal_capacity": 300,
+      "extra_loses_due_thermal_bridges": 0.1,       
+      "infiltration_rate_for_ventilation_system_on": 0,
+      "infiltration_rate_for_ventilation_system_off": 6.0,
+      "constructions": {
+        "OutdoorsWall": {
+          "opaque_surface_name": "1900_1950_6",
+          "transparent_surface_name": "Window_1900_1950_6",
+          "transparent_ratio": {
+            "north": "14.0",
+            "east": "5.0",
+            "south": "14.0",
+            "west": "5.0"
+          }
+        },
+        "OutdoorsRoofCeiling": {
+          "opaque_surface_name": "1900_1950_6",
+          "transparent_surface_name": null,
+          "transparent_ratio": {
+            "north": null,
+            "east": null,
+            "south": null,
+            "west": null
+          }
+        },
+        "OutdoorsFloor": {
+          "opaque_surface_name": "1900_1950_6"
+        },
+        "GroundWall": {
+          "opaque_surface_name": "1900_1950_6"
+        },
+        "GroundRoofCeiling": {
+          "opaque_surface_name": "1900_1950_6"
+        },
+        "GroundFloor": {
+          "opaque_surface_name": "1900_1950_6"
+        }
+      }
+    },  
+
+   
+    {
+      "function": "SingleFamilyHouse",
+      "period_of_construction": "1951_1980",
+      "climate_zone": "6",
+      "average_storey_height": 3,
+      "thermal_capacity": 300,
+      "extra_loses_due_thermal_bridges": 0.1,       
+      "infiltration_rate_for_ventilation_system_on": 0,
+      "infiltration_rate_for_ventilation_system_off": 5.0,
+      "constructions": {
+        "OutdoorsWall": {
+          "opaque_surface_name": "1951_1980_6",
+          "transparent_surface_name": "Window_1950_1980_6",
+          "transparent_ratio": {
+            "north": "14.0",
+            "east": "5.0",
+            "south": "14.0",
+            "west": "5.0"
+          }
+        },
+        "OutdoorsRoofCeiling": {
+          "opaque_surface_name": "1951_1980_6",
+          "transparent_surface_name": null,
+          "transparent_ratio": {
+            "north": null,
+            "east": null,
+            "south": null,
+            "west": null
+          }
+        },
+        "OutdoorsFloor": {
+          "opaque_surface_name": "1951_1980_6"
+        },
+        "GroundWall": {
+          "opaque_surface_name": "1951_1980_6"
+        },
+        "GroundRoofCeiling": {
+          "opaque_surface_name": "1951_1980_6"
+        },
+        "GroundFloor": {
+          "opaque_surface_name": "1951_1980_6"
+        }
+      }
+    },
+
     {
       "function": "MURB_MidRiseApartment",
       "period_of_construction": "1900_1950",
diff --git a/hub/helpers/data/hub_function_to_cerc_construction_function.py b/hub/helpers/data/hub_function_to_cerc_construction_function.py
index ad255379..516d0185 100644
--- a/hub/helpers/data/hub_function_to_cerc_construction_function.py
+++ b/hub/helpers/data/hub_function_to_cerc_construction_function.py
@@ -15,7 +15,7 @@ class HubFunctionToCercConstructionFunction:
   def __init__(self):
     self._dictionary = {
       cte.RESIDENTIAL: 'MURB_MidRiseApartment',
-      cte.SINGLE_FAMILY_HOUSE: 'MidriseApartment',
+      cte.SINGLE_FAMILY_HOUSE: 'SingleFamilyHouse',
       cte.MULTI_FAMILY_HOUSE: 'HighriseApartment',
       cte.ROW_HOUSE: 'MidriseApartment',
       cte.MID_RISE_APARTMENT: 'MURB_MidRiseApartment',