If you decide to build a bathhouse from a bar, then you should, first of all, take a responsible attitude to the choice of wood. After all, the operational characteristics of the steam room will directly depend on it..
The first thing you will need to pay attention to is the absence of cracks in the logs. Even the smallest cracks can give a definite shrinkage defect. So it can cause wood to rot. You can also harvest the timber yourself. But it is better to do this in the cold season. After you cut the tree down, you will need to let it rest for at least a month. After that, it will be necessary to inspect the wood and leave only high-quality logs. After that, you can start processing the future building material..
If you were building a house from a bar, then perhaps you would need soundproofing materials. You can buy them from Ekozvukoizol at affordable prices. In the company you can purchase modern German soundproof panels.
You can build a bathhouse from a bar on a columnar or strip foundation. In order to make a strip foundation, it is necessary to build formwork and fill them with concrete. The height of the foundation itself should not exceed two meters in height. This will help protect the bottom rails from moisture. Inside, it will be necessary to pour rubble around the perimeter. After a couple of weeks, the concrete will harden, and the frame can be laid..
In order to make a columnar foundation, it will be necessary to expose brick pillars around the perimeter. A concrete «pillow» will need to be made under each pillar..