façades are not just on some paper sheets : it also work in full scale! For this, you just need to pile in quincunx some shoe boxes or carton of milk for example.
Our advice : check well before that they all have the same height!
The façade of the Cell brick house by Tekuto architects = an easy to build chequerboard made of walls and windows!
Our shoe boxes hut, as easy to build as to demolish…
You can make the paper version with the activity sheet n°2 :