Re-seal Bigfoot roof
2008 Bigfoot 9.4. I just bought it. The sealant around the roof penetrations...vents, roof rack, etc. has some cracks. The existing sealant looks like typical Dicor RV sealant. The previous owner gave...
Forum Discussion
HMS Beagle wrote:
On mine, I removed the vent, cleaned all the horrible cheap RV sealant off, and resealed it with proper marine sealant (3M 4000 UV). The Bigfoot is built like a boat (kind of...) and you might as well seal it like a boat - it will last for a decade or two. The alternative is to pour Dicor over it each year for the rest of your life.
^^^I think this is the best long term solution.
But...I just ordered 3 tubes of Dicor self leveling from Amazon. I'll do this and then next spring look at the 3M.
Thanks for all the info.
