luch Roberge

Thank for the reply...
Yes you are correct....figuired after tge mesage was sent i was lacking info...
Im building my trust out of red pine that are 3"x6"x5 feet barn style roof....
Im in claydirt i will be about 4feet on the walls and about 2 feet of claydirt.....
My wall will be out of 4"x4"x 16footer timber.....
I will use torch on roofing tar/ or blueskin if i can get a good price through my work.....
Not to worried about the water on top of a hill lots of drainage....
So it will be about 10' x 16' in lenght...small weekend shelter...for guest/squaters....

Here is my project...a 10x20 small home under the earth and garden on top....
The materials ihave to work with are 3x6x5foot long was going to space them at 16" apart on center making something like a barn style truss then i scrouge a bunch of 4x4 rough of diferent lent and was going to use that as me wall covering...
My question is will it be strong enough to hold dirt on top about 16" of soil on top....

Any sugestion would be appriciated thank