I’ve got a shed load of black plastic trims to fit when I get my van in a bit, wheel arch trims, side trims, bonnet protection etc, and I’m wondering if anyone has fitted any of these using a sealant/adhesive rather than just 3M tape? I‘m concerned that, if I just use the 3M tape, there is a small gap for water and dirt to accumulate behind the plastic. I always use a non silicone based marine adhesive/sealant on my boat and it’s good stuff and I’m thinking it would be a good idea to use it for this job. What do you think?