I picked up a Skamper Pickup Camper last summer and went about the task of fixing it up. The roof was leaking really bad so I pulled all the old rotten insulation out and put new in. The problem I have now is the roof sags really bad. I tried to put some stiffeners in but they didn't hold at all. I'm short of redoing the whole roof but want some advice on where to start. I've searched some of the other Skamper threads and there was some good info on there but not exactly what I was looking for. I'm seriously thinking of just completely redoing the roof with new boards and all but not sure how to make sure the roof doesn't sag again.
Thanks
Thanks