| RoofSize | FVector | The 3D size dimensions of the roof object. | Category: B1RoofObjectSaveData |
| ExtendedSlopeWidth | float | The extended slope width on the primary side. | Category: B1RoofObjectSaveData |
| ExtendedSlopeWidthEx | float | The extended slope width on the secondary side. | Category: B1RoofObjectSaveData |
| ExtendedSlopeHeight | float | The extended slope height on the primary side. | Category: B1RoofObjectSaveData |
| ExtendedSlopeHeightEx | float | The extended slope height on the secondary side. | Category: B1RoofObjectSaveData |
| Radius | float | The radius parameter used for curved roof shapes. | Category: B1RoofObjectSaveData |
| AccessorySetName | FString | The name of the accessory set applied to this roof. | Category: B1RoofObjectSaveData |