Resealing Skylight - Surebond SB-140?

[RoamingPD]

I'm getting ready to touch-up my roof sealant seams around vents, antenna, skylight above shower, etc on my 2007 Forest River Cardinal LE-30 fifth wheel. I plan on using Dicor self-leveling lap sealant #501LSW-1.

I saw a video on YouTube that mentioned that for resealing skylights you should use Surebond SB-140 instead of Dicor. Does anyone have experience resealing skylights & what product do you recommend using?

[RickV]

On my Old 2006 Rockwood 8280 I used Eternabond to redo everything on the roof it takes a little more prep work but once you are done you won't ever have a problem again.

[sierra rv exteriors]

There speciality is roofs and products to do with anything up there. Great Products