diff --git a/infrastructure/postgres/epc_property_table.py b/infrastructure/postgres/epc_property_table.py
index 2cbe8c932..164b7b16b 100644
--- a/infrastructure/postgres/epc_property_table.py
+++ b/infrastructure/postgres/epc_property_table.py
@@ -685,8 +685,6 @@ class EpcBuildingPartModel(SQLModel, table=True):
     # (-2.32 SAP). The prior allowlist "RdSAP uses defaults" was stale — the
     # cascade does honour the lodged U on the API path.
     wall_u_value: Optional[float] = Field(default=None)
-    room_in_roof_floor_area: Optional[float] = Field(default=None)
-    room_in_roof_construction_age_band: Optional[str] = Field(default=None)
     alt_wall_1_area: Optional[float] = Field(default=None)
     alt_wall_1_dry_lined: Optional[str] = Field(default=None)
     alt_wall_1_construction: Optional[int] = Field(default=None)
@@ -715,7 +713,6 @@ class EpcBuildingPartModel(SQLModel, table=True):
     def from_domain(
         cls, part: SapBuildingPart, epc_property_id: int
     ) -> EpcBuildingPartModel:
-        rir = part.sap_room_in_roof
         aw1 = part.sap_alternative_wall_1
         aw2 = part.sap_alternative_wall_2
         return cls(
@@ -746,10 +743,6 @@ class EpcBuildingPartModel(SQLModel, table=True):
             rafter_insulation_thickness=part.rafter_insulation_thickness,
             wall_is_basement=part.wall_is_basement,
             wall_u_value=part.wall_u_value,
-            room_in_roof_floor_area=float(rir.floor_area) if rir else None,
-            room_in_roof_construction_age_band=(
-                rir.construction_age_band if rir else None
-            ),
             alt_wall_1_area=aw1.wall_area if aw1 else None,
             alt_wall_1_dry_lined=aw1.wall_dry_lined if aw1 else None,
             alt_wall_1_construction=aw1.wall_construction if aw1 else None,