hey everyone. im a first time poster, but i read about underground cabins a couple of weeks ago. didnt use posts but buik
lt traditioal 9x9 wrapped in tarps and he treated the wood ;like you would a pine/oak desk. painted the barked wood with polyurothane( cant sspell). wouldnt that protect it along with the plastic? As for drainage, the logs were horizontal so just build up a 18 inch platform at each corner leving an area underneath for drainage. he laid a tarp over the four platforms and under he wood floor the protect from moisture and insects.