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Old 08-09-2019, 05:08 PM   #1
Junior Member
Join Date: Aug 2018
Location: Florida
Posts: 29
Best caulk for exterior 5th wheel

I have a 19' Sabre 30rlt and use dicor on the roof, no complaints there. The caulking on the sides is needing to be replaced soon. What do you all use that will last the longest? Also, what is the best way to strip off the old caulk to prevent damage? Thank you for your input.

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Old 08-09-2019, 05:26 PM   #2
Head Rambler
Join Date: Mar 2008
Location: Southwest Alabama
Posts: 7,072
I personally use Lexel caulking. It sticks to about anything (except silicone) and is paintable, and can be removed if needed.

I use a plastic putty knife to scrape off old caulking. It's good at getting it off. However, if it's silicone you'll need to scrub it off so anything else will stick (silicone included).

Salem 29RKSS Pushing a GMC Sierra 2500HD!
Gotta go campin!
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Old 08-11-2019, 10:25 PM   #3
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Join Date: Aug 2018
Location: Florida
Posts: 29
Ok great, thanks! I'll take a look into it.

19' Sabre 30RLT
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5th wheel, caulk, exterior, wheel

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