Just dug out 10-15 cm of soil. Going to lay down landscape fabric and then some 8/11 gravel. My neighbor gave me some plastic that they thought I should place as a barrier underneath... what do you think? Should it be nailed from underneath or below the floor in that case? I initially considered a rough-sawn floor but now I found a discounted pine floor... and then to soap it? I have an oil-hardened board on the framework and then the pine floor. Will it work?
