I'm almost ready to install my new hatches. They are 3/4" carpeted plywood and will be attached to a 3/4" carpeted plywood deck. So, what width of hinge do I need to use? -- 3/4"??
Just a thought but i think a stainless or aluminium piano hinge of the right length coverd with marine vinyl to hide the hinge might work well "just my thoughts not an expert"
3/4" hinge should work.The ply of the carpet should cover the hinge to a point.Is your hatches water tight?If so,some vinyl install over a piano hinge would help.