Internal wall is made from two different materials. The main materials are wood and concrete. It might sound slightly weird to you, but the final result is totally worth it. First of all, you should decide which wall will be covered with the rustic board. Afterwards, you should make wooden boxes, connected to each other. Afterwards, the boxes are filled with concrete which gives the wall its strength. The front of the wall will be wooden and ready to give your space a nice, rustic charm.
Internal Wall Made both from Wood and Concrete
At last, see the illustrative pictures below and figure out the whole process of making this project. See more on the link below.