Jeff H-HILO
Advanced Member
I have seen it stated by some folks that they will not use silicone caulk on their RV. Can someone please explain why?
Thanks!
Jeff
Thanks!
Jeff
Silicone Caulk
- Thread starter Jeff H-HILO
- Start date
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- hilo
Great post, Jeff. I'd like the answer too. I use silicone almost everywhere and find it superior to just about anything else. It never seems to fail, even when subjected to "flexing" or other movement. I tend to use the kind that can be painted over though, because that's what I normally do.
- Jack
I prefer not to use silicon caulking because it has no UV protection. UV rays breaks down the silicon which can cause the caulk to fail.
I use a polyurethane caulking commonly known as Sikaflex 1A for all my seams on the trailer since is has UV protection.
I stay away from tripolymer because it has rubber as an ingredient that tends to dry out and crack.
I use a polyurethane caulking commonly known as Sikaflex 1A for all my seams on the trailer since is has UV protection.
I stay away from tripolymer because it has rubber as an ingredient that tends to dry out and crack.
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