diff --git a/recommendations/RoofRecommendations.py b/recommendations/RoofRecommendations.py
index 8878b465..c37c4d85 100644
--- a/recommendations/RoofRecommendations.py
+++ b/recommendations/RoofRecommendations.py
@@ -79,13 +79,13 @@ class RoofRecommendations:
 
         return self.recommendations
 
-    def is_loft_already_insulated(self):
+    def is_loft_already_insulated(self, measures):
         """
         Check if the loft is already insulated
         """
 
         # If we have a non-invasive recommendation for the loft insulation, we can assume that the loft is not insulated
-        if "loft_insulation" in self.property.non_invasive_recommendations:
+        if "loft_insulation" in measures:
             return False
 
         return (self.insulation_thickness > self.MINIMUM_LOFT_ISULATION_MM) and self.property.roof["is_pitched"]
@@ -123,7 +123,7 @@ class RoofRecommendations:
         # Building regulations part L recommend installing at least 270mm of insulation, however generally we
         # experience diminishing returns in terms of SAP once we go beyond around 150mm of insulation
         # This only holds true for pitched roofs.
-        if self.is_loft_already_insulated():
+        if self.is_loft_already_insulated(measures):
             return
 
         if (self.insulation_thickness >= self.MINIMUM_FLAT_ROOF_ISULATION_MM) and self.property.roof["is_flat"]: