Water Leak

[Dolly'sgirl]

Hello! I have a new to me 2008 Montana 3400RL. It has been raining for a few days and I just discovered a leak in my back wall, left corner. It is about a 2 inch area that is soft. Both above and below the spot is solid. I think my roof is fine. I am assuming that I need to reseal the back corner. I am thinking it is silicone chaulk that was used at the factory. Do I need to completely remove the silicone before I reseal that corner? Also what is the best chaulk to use? I have seen a lot of negative comments about silicone so I am not sure if I should use silicone again or not. Thank you in advance for your advice.

[Carl n Susan]

Clean the area and re-apply Dicor sealant not silicon.

[RMcNeal]

What Carl said. You can get it on Amazon about $10 per tube.
https://www.amazon.com/Dicor-501LSW-...s%2C168&sr=1-1
They have a case of 12 for $75.00 also, if you need more. Very good price.
https://www.amazon.com/dp/B018YUOYNQ...v_ov_lig_dp_it

[Dolly'sgirl]

Thank you! I will check out Amazon for supplies.