In general, Airstreams were designed to have aluminum interior skins that "work" with the whole for strength and flexability. It's part of the structural integrity of the trailer. Can you replace it with wood? Yes, and people have done it, but you must remember that the trailer flexes a great deal going down the road. I'm not sure how well wood walls will flex. They will also be heavier than aluminum interior skins, so you need to take that into account for total weight of the trailer. Wood is also more expensive now than it used to be....
You can get aluminum from Airpartsinc.com shipped to you in varying thicknesses. The thickness of ours is .032.
Kay
|