Ok!! Started to work on the lake .
After some deliverance how was the better way to do it, here is the result.
I sealed it using PVA on the corners once I glued the entire set.
Yep!!
I needed my time....but I can call the structure done
The roof isn't glued yet. I will paint all the interiors and then add the outside walls...
I'm not sure if this kind of working will work...