Balsa wood is endowed with amounts of advantages. For example, while you need to use balsa wood to make models, it is so soft that you could cut it with the craft knife instead of saw. Of course, sometimes, you need to make the soft balsa wood a little more stronger. With a few steps, balsa wood could be strengthened and the reinforced wood is able to be applied to support heavier weight.
The advantages of balsa wood could be told from different aspects. Lightweight makes it easier to float on the surface of water. So when it comes to make the models, such like boats and ships or even the surfboards, the balsa wood would become the preferred option. Along with the strength, although the density is much light, the balsa could be applied to different areas.
If you want to expand the advantages of balsa wood, you could strengthen it with a few materials, such as the wood hardening solution. With the reinforced balsa, there is no doubt that your projects would be more stable. At the same time, the reinforced balsa would be more difficult to cut. So before strengthening process, you should better cut the balsa wood into desired pieces first.
Then the only thing you need to do is soaked the balsa pieces into wood hardening solution which is poured into a suitable container. The container should be large enough if you want to harden all the pieces by one time. Of course, the smaller container is suitable as well while soaking the pieces by turn. Then you need to choose the ventilated area to dry the pieces.
The other advantages, such as the flexibility, could be tested by some steps. You could add strength continuously to bend the balsa sheet to determine its flexibility. Generally, the stronger the wood is, the less flexibility it could retain. So you need to consider your needs while making the option. Would you want more flexibility or more strength? It is the question that should be solved before the project.
For all the advantages mentioned above, balsa wood seems to be the best choice for various types of works. You should not use the balsa as the construction material due to its spongy structure. Other types of wood or the metal could be used to support the pressure of the building.