Unfinished Roof

[Ratboy]

In my storage room there is a few blocks that don't have a roof. Is it because the room is to big?

[Ratboy]

I fixed it by making a piller

[cheetome]

probably just build a tiny 1 x1 wall in the center for support

[HunterAlpha1]

yep roofs need support every 6 or 7 tiles.

[BlackSmokeDMax]

Roofs can be supported 6 tiles away from a wall. That lets you create a maximum rectangular size of 12 x (YY), where YY is as long as you like.