I want to build interior walls in utility buildings that have a cast floor and brick walls. I need to build quite a lot of walls, so the price is relevant. It feels wrong to build drywall since the other materials are not sensitive to moisture. I've considered building with narrow leca blocks, but there might be other better options. Any tips?
The walls should preferably be somewhat burglary-resistant, and I want to be able to mount exterior doors in them. Other than that, no specific requirements.
