can get thin (3/16"?) t&G look 4x8 panels. Easier and faster to install, looks the same as the thin T&G and is you are painting it anyway, easier to paint (already primed) Also unless you get clear pine ($$$$) some of the knots will bleed even if you seal them with white shellac/zinzer whatever. Problem with the panels is they are awkward and less forgiving if you miss a measurement.
I used T&G oak on our ceiling, I first put up 3/4 lauan plywood then I put the oak up it is only 3/16" thick by 3 1/4" wide, I used construction adhesive and brad nailed the tongue to the plywood, I have had no issues with expansion and contraction. I also have a lot of it in my house and no issues with it. Look at my photo bucket for some pictures. Jason
Sorry I meant 5/16",TYPO, My supplier will make it out of any species of wood you like. The 4x8 panels are alright but you can tell it's plywood in the beaded grooves. Jason
Brian,On the top half of the walls I used a Laminate it was a Formica brand #6203(Plaster Rust, Riverwash Finish) it is textured and sorta looks like wall paper but more durable. And the wainscoating is the same as the ceiling, It's a very warm look. Jason