Many homeowners worry that a tub leak automatically means tearing out the whole bathroom. In reality, the needed scope still depends on the source and how much damage has spread.
When local repair may be enough
If the issue comes from the tub edge seal, a localized connection, or a small leak path with no broader damage, a local repair may be possible.
When broader work becomes more realistic
If there is moisture in nearby walls, mold, impact below the room, or the bathroom is already older overall, a broader remodel may deserve serious consideration.
The real issue is whether the root cause is being fixed
Some smaller-scope repairs look cheaper at first, but if the leak path and base issue are not corrected, rework is more likely later.