Started the prep for the base and going to use 4x2 @ 600mm centres for the uprights and loglap, shiplap or feather edge for the outer. Would like loglap but think the budget will end up being with feather edge as it's nearly half the cost.....
Would it be best to tack some sort of membrane/lining paper underneath whichever outer covering I use, if so which one?
Thinking that using feather edge wont be as weather tight as the others.
Eventually I will fit some sort of insulation inside, between ceiling joists and studs etc leaving an air gap.