Hi!
Sorry for the late reply. Did not see this post.
how high do the rooms need to be?
A room needs to be 1 block in height. You can choose to build a roof platform over it or solid blocks. To build a roof in midair, hold ALT while placing the blueprints.
2 blocks high?
No.
do i need to also make a roof? Settlers like roofs over their rooms. Makes them happier.
i tried to make a room out of wood walls (i made a flat square of wood on the ground). i seen in the video that they placed a room (square with a hollow centre). Not sure how to do that.
To leave the centre hollowed, hold down CTRL while placing the blueprints.
Do i need to make a door to the room too?
You don't have to. You can lock doors if you get attacked.
does placing the door replace the already-constructed wood wall?
No. You need to leave an open space. You can deconstruct things you've built if you need to m...
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