Removing factory silicone sealant
Hey all! Winnebago used NuFlex 311 Silicone sealant on all of the roofing joints and vents. The stuff seems to be holding up well on my 2017 Minnie Winnie. My gray tank roof vent just broke and has...
Forum Discussion
On horizontal surfaces use Dicor self leveling.
On vertical surfaces , I switched from Proflex to 3m 4000 uv. It is very uv resistant and a lot easier to apply than the Proflex.
Both last and work well but you need to use ‘brite white’ in Proflex otherwise it will tend to yellow. The 3m goes on easier, it makes a nice even line when you use a wet finger to smooth it.
Apply a fine mist of denatured alcohol to the caulking bead using the spray bottle. The alcohol keeps the caulk from sticking. Use your index finger to smooth the bead of caulking with your finger before the alcohol evaporates
On vertical surfaces , I switched from Proflex to 3m 4000 uv. It is very uv resistant and a lot easier to apply than the Proflex.
Both last and work well but you need to use ‘brite white’ in Proflex otherwise it will tend to yellow. The 3m goes on easier, it makes a nice even line when you use a wet finger to smooth it.
Apply a fine mist of denatured alcohol to the caulking bead using the spray bottle. The alcohol keeps the caulk from sticking. Use your index finger to smooth the bead of caulking with your finger before the alcohol evaporates
