The back of my cabin is covered with strips of veneer with varnish over them. Over the years water has gotten into the seams and the veneer has expanded the varnish is peeling away. Anyone have any good ideas to restore this? My latest idea is to sand it down and use an epoxy coat to harden the damaged edges of the veneer and re-varnish over it. Does this make sense? I've never used an epoxy coat under varnish.