Which Factory Calk For Side Panels?

[ROCK1]

I own a 2016 Summerland Mini. The side panels looks like putty was used in the seams, around lights etc. instead of calk. Anyone know what comes from the factory? The siding is aluminum, I believe.

[chuckster57]

Factory uses either putty tape or Butyl tape. It is easy to trim the excess with a plastic putty knife. Its more important that the tape seals the back side of the lights and the edges of the trim, so if you trim and find voids, you can press the excess into the cracks.

If your looking to replace, use Butyl tape.