I don't think that I'd waste my time using wood for this type of modelling: the grain is too coarse, the "fuzz" will be almost impossible to get rid of, and most types of wood glue are hard enough to apply sparingly on full-size work. :mrgreen: Evergreen makes strip styrene in a myriad of sizes, right down to HO scale 1"x1", which is about .011" square, good enough for 2"x2" in N scale. Use liquid styrene cement (I use lacquer thinner, which works well and is cheap) applied with a good-quality brush in a size that suits the task at hand. If you're not trying to replicate painted wood, Harold Minkwitz has some excellent suggestions for representing aged, unpainted wood with styrene:
Making styrene look like aging wood
If you're planning on an open structure, where the studs would be visible through large doors, I can understand your desire to model the complete framing. A convincing model should follow good framing practice. (Unless your prototype was improperly framed

). On the other hand, if you're merely looking for board-on-board type detail, build the structure using sheet styrene of a suitable thickness (and brace it, too, if necessary), then sheath the outside in individually applied styrene "planks". This will give the impression of built-up walls, but with much more strength and stability. If you can fool the building inspector with a good first impression when he shows up, he won't even bother going inside to check out the framing of the structure.

:-D
Wayne