diff --git a/domain/epc/property_overrides/roof_party_ceiling_guard.py b/domain/epc/property_overrides/roof_party_ceiling_guard.py
index c4b446c3e..359cc219e 100644
--- a/domain/epc/property_overrides/roof_party_ceiling_guard.py
+++ b/domain/epc/property_overrides/roof_party_ceiling_guard.py
@@ -11,6 +11,12 @@ from domain.epc.property_overrides.roof_type import RoofType
 # match the same marker.
 _PARTY_CEILING_MARKERS: dict[str, RoofType] = {
     "anotherdwellingabove": RoofType.ADJACENT_ANOTHER_DWELLING_ABOVE,
+    "samedwellingabove": RoofType.ADJACENT_SAME_DWELLING_ABOVE,
+    "otherpremisesabove": RoofType.ADJACENT_OTHER_PREMISES_ABOVE,
+    # Both the "(another premises above)" adjacency and the redundant "Another
+    # Premises Above" taxonomy member normalise here; map to the parenthesised
+    # family (both resolve to no overlay, so there is no scoring difference).
+    "anotherpremisesabove": RoofType.ADJACENT_ANOTHER_PREMISES_ABOVE,
 }