diff --git a/model_data/cleaner_app.py b/model_data/cleaner_app.py
index 1ccb6238..40011404 100644
--- a/model_data/cleaner_app.py
+++ b/model_data/cleaner_app.py
@@ -4,7 +4,6 @@ import pandas as pd
 import msgpack
 
 from model_data.EpcClean import EpcClean
-from model_data.analysis.UvalueEstimations import UvalueEstimations
 from model_data.simulation_system.core.Settings import EARLIEST_EPC_DATE
 from pathlib import Path
 from utils.s3 import save_data_to_s3
diff --git a/model_data/epc_attributes/FloorAttributes.py b/model_data/epc_attributes/FloorAttributes.py
index 5a901679..847b183a 100644
--- a/model_data/epc_attributes/FloorAttributes.py
+++ b/model_data/epc_attributes/FloorAttributes.py
@@ -65,7 +65,7 @@ class FloorAttributes(Definitions):
                 uvalue = uvalue_match.group(1)
             else:
                 uvalue = uvalue_match2.group(1)
-            self.description = f"average thermal transmittance {uvalue} w/m-¦K"
+            self.description = f'average thermal transmittance {uvalue} w/m-¦k'
 
         else:
             translation = self.WELSH_TEXT.get(self.description)
diff --git a/model_data/tests/test_data/test_floor_attributes_cases.py b/model_data/tests/test_data/test_floor_attributes_cases.py
index 3a9b27be..5738f77f 100644
--- a/model_data/tests/test_data/test_floor_attributes_cases.py
+++ b/model_data/tests/test_data/test_floor_attributes_cases.py
@@ -370,5 +370,11 @@ clean_floor_cases = [
      'thermal_transmittance_unit': 'w/m+é-¦k', 'is_assumed': False,
      'is_to_unheated_space': False, 'is_to_external_air': False, 'is_suspended': False, 'is_solid': False,
      'another_property_below': False, 'insulation_thickness': None},
+    {
+        "original_description": "Trawsyriannedd thermol cyfartalog 0.27 W/m-¦K", 'thermal_transmittance': 0.27,
+        'thermal_transmittance_unit': 'w/m-¦k', 'is_assumed': False,
+        'is_to_unheated_space': False, 'is_to_external_air': False, 'is_suspended': False, 'is_solid': False,
+        'another_property_below': False, 'insulation_thickness': None
+    }
 
 ]