diff --git a/etl/epc_clean/epc_attributes/HotWaterAttributes.py b/etl/epc_clean/epc_attributes/HotWaterAttributes.py
index bd98ec50..78ee5f7d 100644
--- a/etl/epc_clean/epc_attributes/HotWaterAttributes.py
+++ b/etl/epc_clean/epc_attributes/HotWaterAttributes.py
@@ -101,6 +101,7 @@ class HotWaterAttributes(Definitions):
         "ogçör brif system, adfer gwres nwyon ffliw": "from main system, flue gas heat recovery",
         "bwyler/cylchredydd nwy": "gas boiler/circulator",
         "ogçör brif system, dim thermostat ar y silindr": "from main system, no cylinder thermostat",
+        "o r brif system, dim thermostat ar y silindr": "from main system, no cylinder thermostat",
         "twymwr tanddwr, an-frig": "electric immersion, off-peak",
         "ogçör brif system, gydag ynnigçör haul": "from main system, plus solar",
         "twymwr tanddwr, tarriff safonol": "electric immersion, standard tariff",
diff --git a/etl/epc_clean/epc_attributes/MainheatAttributes.py b/etl/epc_clean/epc_attributes/MainheatAttributes.py
index 2d482125..bf86f573 100644
--- a/etl/epc_clean/epc_attributes/MainheatAttributes.py
+++ b/etl/epc_clean/epc_attributes/MainheatAttributes.py
@@ -68,6 +68,7 @@ class MainHeatAttributes(Definitions):
         "portable electric heating": "portable electric heaters",
         "portable electric heating assumed for most rooms": "portable electric heaters assumed for most rooms",
         "electric storage, electric": "electric storage heaters",
+        "radiator heating, electric": "room heaters, electric",
     }
 
     edge_case_result = {}
diff --git a/etl/epc_clean/epc_attributes/RoofAttributes.py b/etl/epc_clean/epc_attributes/RoofAttributes.py
index 453ada18..f3a4ee49 100644
--- a/etl/epc_clean/epc_attributes/RoofAttributes.py
+++ b/etl/epc_clean/epc_attributes/RoofAttributes.py
@@ -12,6 +12,7 @@ class RoofAttributes(Definitions):
         "ar oleddf, dim inswleiddio": "pitched, no insulation",
         "ar oleddf, dim inswleiddio (rhagdybiaeth)": "pitched, no insulation (assumed)",
         "ar oleddf, wedigçöi inswleiddio (rhagdybiaeth)": "pitched, insulated (assumed)",
+        "ar oleddf, wedi?i inswleiddio (rhagdybiaeth)": "pitched, insulated (assumed)",
         "ar oleddf, wedigçöi hinswleiddio (rhagdybiaeth)": "pitched, insulated (assumed)",
         "ar oleddf, wedigçöi inswleiddio": "pitched, insulated",
         "ar oleddf, inswleiddio cyfyngedig (rhagdybiaeth)": "pitched, limited insulation (assumed)",
diff --git a/etl/epc_clean/tests/test_data/test_mainheat_attributes_cases.py b/etl/epc_clean/tests/test_data/test_mainheat_attributes_cases.py
index 558b176e..86175d4e 100644
--- a/etl/epc_clean/tests/test_data/test_mainheat_attributes_cases.py
+++ b/etl/epc_clean/tests/test_data/test_mainheat_attributes_cases.py
@@ -1664,5 +1664,19 @@ mainheat_cases = [
      'has_mains_gas': False, 'has_wood_logs': False, 'has_coal': False, 'has_oil': False, 'has_wood_pellets': False,
      'has_anthracite': False, 'has_dual_fuel_mineral_and_wood': False, 'has_smokeless_fuel': False, 'has_lpg': False,
      'has_b30k': False, 'has_assumed': True, 'has_electricaire': False, 'has_assumed_for_most_rooms': True,
+     'has_underfloor_heating': False},
+    {'original_description': 'Radiator heating, electric', 'has_radiators': False, 'has_fan_coil_units': False,
+     'has_pipes_in_screed_above_insulation': False,
+     'has_pipes_in_insulated_timber_floor': False, 'has_pipes_in_concrete_slab': False, 'has_boiler': False,
+     'has_air_source_heat_pump': False, 'has_room_heaters': True, 'has_electric_storage_heaters': False,
+     'has_warm_air': False, 'has_electric_underfloor_heating': False, 'has_electric_ceiling_heating': False,
+     'has_community_scheme': False, 'has_ground_source_heat_pump': False, 'has_no_system_present': False,
+     'has_portable_electric_heaters': False, 'has_water_source_heat_pump': False, 'has_electric_heat_pump': False,
+     'has_micro-cogeneration': False, 'has_solar_assisted_heat_pump': False, 'has_exhaust_source_heat_pump': False,
+     'has_community_heat_pump': False, 'has_electric': True, 'has_mains_gas': False, 'has_wood_logs': False,
+     'has_coal': False, 'has_oil': False, 'has_wood_pellets': False, 'has_anthracite': False,
+     'has_dual_fuel_mineral_and_wood': False, 'has_smokeless_fuel': False, 'has_lpg': False, 'has_b30k': False,
+     'has_assumed': False, 'has_electricaire': False, 'has_assumed_for_most_rooms': False,
      'has_underfloor_heating': False}
+
 ]