R, my Home Depot had two grades of laminate
One for counter tops and the other, vertical grade, for walls and bulkheads. The latter is thinner. I don't know why the difference. The head wall of my H34 was a bitch to replace. The bulkhead had to be built in place. (too big to get past the companion way) Then the laminate had to be glued. It has to be 'set' too. All work on this job is hard. Some tips; Make sure the boat and glue are up to room temperature or higher. The glue needs warmth to work. DO NOT use water based glue. Sure, it is safe and smells better in an enclosed space but it worked so poorly that I took it back to the store and received a refund. Have you considered paint?