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bgreeneee

California

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Joined: 06/08/2023

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Basic question here...but I just bought this used Trailer. It's in mint condition...always covered and minimal use. But given this, the previous owner never had the need to seal around the vents or stairs on the roof etc. I'm wanting to do that basic maintenance since it's almost 10 years old.
The original sealant is very gummy. I'm assuming it's lap sealant but I don't remember it being so gummy on my previous rigs. It's lifting up around some of the edges, especially around the vents.
Can I just put new dichor lap sealant over the top? Is this normal?
I've attached some photos. The existing sealant is black from wear but you can see in one pic white underneath. It's gummy, almost the consistency of butyl tape.
![[image]](https://i.imgur.com/Bq8lmFwl.jpg)
![[image]](https://i.imgur.com/LARe67Pl.jpg)
Thanks for the advice!
Moderator edit to show pictures.
* This post was
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edited 06/10/23 08:30am by an administrator/moderator *
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TXiceman

Bryan, TX

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Joined: 11/17/2000

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The roof joints are very dirty and need to be thoroughly scrubbed and cleaned. All loose caulk needs to be scrapped off. Once they are clean, you can apply the caulk.
Ken
* This post was
edited 06/09/23 12:42pm by TXiceman *
Amateur Radio Operator.
2023 Cougar 22MLS, toted with a 2022, F150, 3.5L EcoBoost, Crewcab, Max Tow, FORMER Full Time RVer. Travel with a standard schnauzer and a Timneh African Gray parrot
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bgreeneee

California

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Thanks Ken!
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