Hello Y'all!
After a lot of lurking and reading it's time to contribute.
I have just staked out the lot for my new barn. It is going to be 24W x 48L x 12'H with a 12 x 48 lean-to and a 6 x 48 porch.
4x6 posts at 8'OC unless you guys convince me to spend extra money on 6x6 posts...