diff --git a/etl/customers/stonewater/shdf_3_clustering.py b/etl/customers/stonewater/shdf_3_clustering.py
index 8b878f26..caaf84a6 100644
--- a/etl/customers/stonewater/shdf_3_clustering.py
+++ b/etl/customers/stonewater/shdf_3_clustering.py
@@ -1667,6 +1667,7 @@ def compile_data_final():
         'windows-description': WindowAttributes,
         'lighting-description': LightingAttributes
     }
+    
     for variable_to_clean in cleaned.keys():
 
         unique_descriptions = property_attributes[variable_to_clean].unique()
diff --git a/etl/epc_clean/epc_attributes/attribute_utils.py b/etl/epc_clean/epc_attributes/attribute_utils.py
index 60f4653e..a5326207 100644
--- a/etl/epc_clean/epc_attributes/attribute_utils.py
+++ b/etl/epc_clean/epc_attributes/attribute_utils.py
@@ -2,8 +2,8 @@ import re
 import string
 from typing import Tuple, Union, Dict, List
 
-THERMAL_TRANSMITTANCE_STR = r"average thermal transmittance (-?\d+(\.\d+)?)\s(w/m\S+k)"
-THERMAL_TRANSMITTANCE_REGEX = re.compile(THERMAL_TRANSMITTANCE_STR)
+THERMAL_TRANSMITTANCE_STR = r"average thermal transmittance\s*[=:-]?\s*(-?\d+(\.\d+)?)\s*[wW]/m\S*[kK]"
+THERMAL_TRANSMITTANCE_REGEX = re.compile(THERMAL_TRANSMITTANCE_STR, re.IGNORECASE)
 
 DOUBLE_SPACE_PATTERN = re.compile(r"\s+")