I am building a deck and am going to use cedar 2x4's in a checkerboard pattern. The deck is covered. I came across a post somewhere on the internet where a builder has only used glue to attach his decking, and a few toe nails to keep things in place. Would glue (a construction adhesive) work without mechanical fasteners? I am from Canada, so I would be subject to freeze/thaw cycles. What is everyone's opinion?