Radar arch cracks
walleye
Member Posts: 55 ✭✭
I have some areas on outside and inside of my arch that are starting to slightly crack and bubble somewhat (see attached pics for examples). This is my first year owning the boat and so I'm not sure yet how much worse they are getting each year. Is there any way I could treat these areas to prolong the gelcoat life without doing gelcoat repair on affected areas? Silicon or 4200 to keep water out?