Save a Structure Larger Than 48×48×48 Blocks

Setting Up Your Structure Block

Place a Structure Block in Save mode at one corner of your building. Unlike vanilla structure blocks, this mod removes the size limit, so you can define areas much larger than the standard 48×48×48 restriction.

Defining the Area

1. Set the X, Y, and Z size values to match your entire structure—there's no upper limit

2. Make sure the structure block is positioned so the defined area fully encompasses your building

3. Give your structure a name in the structure block's interface

4. Click Save

What Happens Next

The mod will save your entire structure to a file, no matter how large. The structure is now ready to load elsewhere in your world or in other worlds. If your structure is extremely large, consider using Structure Chaining to break it into loadable pieces—this prevents lag and potential crashes when loading.