What way do you run wood in a conversion?

[chessie4905]

The first time I read your post, I thought you were considering putting wood grain vinyl on the outside of your coach.lol

[zubzub]

Seems to me parallel should be a faster install with less waste, 2nd diagonal would have slightly more waste, perpendicular would have more butt joints to reduce waste, and I don't like short bits.
Also parallel will sweep better if you install a flooring that has chamfered edges.
If you are installing it on the exterior definitely parallel for a more streamlined, classy effect, and lower wind resistance.