After completing the sides, and applying CPES and Spar varnish, I used 3/4" Pine boards for the side trim, and then painted them, with spar varnish over that. I had left over Baltic Birch, so I cut it into 3" strips and applied it on the top edge, covering the side trim, and the staples holding the roof down. Same finish treatment for the top trim.With 1/8" Baltic Birch, bending was easy, and I filled in any gaps with extra Spar Varnish. No leaks or lifting yet.
