So my OEM weather stripping around the barn doors on my Suburban has started leaking at pressurized car washes. I've already got the replacement strip but haven't had much of a chance to look at it yet. Just curious, is there an adhesive I'll need when putting the new one on or does it just grab onto a metal lip like the others? To clarify, I'm talking about the strip that circles around the entire barn door opening. I've already replaced the one that just spans across the top.