I keep seeing so many stories about fiberglass walls delaminating and the such with luan as part of the construction. I see people who don't even have water damage and the walls are coming apart. So...
I know some of it is marketing hype just like "automotive paint front end cap" and many others. But I haven't read a lot of good about Luan. Northwoods, Grand Design, Outdoors RV are not inexpensive trailers and for whatever reason, they have not incorporated it yet. Much lesser expensive trailers use it, my Gulfstream 17RWD has it, so I don't get it. BTW- I miss the mountains! Grew up in Roanoke and Boones Mill VA.