Looking at all that steel and having seen some of the corrosion on my (30 year old) frame just from the staples holding on the siding, you might want to take extra steps to either keep moisture out or isolate aluminum from the steel. What're your thoughts on this?
First idea that pops into my head would be to paint both frames before joining them, space them with rubber washers, and glue them together rather than screwing between them. Not sure if this is actually a good idea or at all necessary.
Yes, good eye. I have been putting lots of thought to this. I am on a fabrication page and that is a common comment. A couple guys that work with alum to steel a lot, say that it is a small issue and not a worry. The plan is to paint both halves and possibly an adhesive to join them. My only worry with an adhesive is once it is together, that is it. I also heard putting a thin sheet of mylar between them will give separation. Still researching that. The new outer skin will hopefully be done completely with adhesive and no fasteners.
I hoped to test fit, but I am working alone, so maneuvering 5-600 lbs is a little complicated. Ugh
Thanks for input.
Any thoughts one whether I should rework the propane closet back into the plan?