So.... The walls are mostly dry rot. Especially the back and the cab over. It is not a project I can take on at the moment. My long term plan is when my son is old enough for me to do a massive project, I will do a complete rebuild... (2 years from now)
For now, its all dry rot. I had a mold inspector check it. I need to get it water tight for the next 2 years so it doesn't develop mold issues (I live 1 mile from the beach). I'm doing all the obvious things like caulking the windows and roof etc... BUT... The rear bottom trim is falling off because the rot is so bad there is nothing for the screws to screw into... Same goes for the seam beneath the cab over. The rear is worse than the cab over.
Since I want to rebuild I dont want to use something like bondo to stick it together. I'm wondering if I can use the non-leveling lap sealant (which i'm using for the roof seams) and just use a ton of it? Wedge a 2x4 underneath the back to force it together while it dries? same for the seam under the cab over?
I'm a single mom with a 2 year old so no rebuild project, no matter how small is a possibility right now. All my fixes are "get it good enough for now" fixes.