skinning in canvas while flat

So I've been doing doing a search for anyone who has skinned their exterior walls while lying flat, and can't seem to find any information.
So any advice would be good.
My plan is to roll out TB2 across the surface that is already scored, lay down the fabric that I have and smooth it down and let it dry. Does this sound reasonable?
Should I glue down any excess or overhang? Or just glue to the edge and trim it? Knowing that as the camper comes together, the edges are going to be secured together with overlapping material?
cheers and thx
So any advice would be good.
My plan is to roll out TB2 across the surface that is already scored, lay down the fabric that I have and smooth it down and let it dry. Does this sound reasonable?
Should I glue down any excess or overhang? Or just glue to the edge and trim it? Knowing that as the camper comes together, the edges are going to be secured together with overlapping material?
cheers and thx