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Old 07-24-2012, 10:03 PM   #1
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Join Date: Apr 2011
Posts: 71
What kind of sealant to use?

Quick question... What kind if sealant should I use on places other than on the roof membrane? After cleaning and inspecting my roof, I found several areas that need some attention. I know to use Dicor self-leveling lap sealant on areas involving the roof membrane (around the vents, roof edges, etc), but I also found some areas on the fiberglass walls. The one in the pic below is on the top front wall where it bends to join the roof. There is a gap that has developed between the fiberglass and the trim. Also have a similar problem where the seal is attached to the side wall above the slide. Do I use Dicor also (non-leveling type) or can I use just a regular silicon type caulk?
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Michael, Cristina, Anthony, Cocoa Puff, Cookie, Blossom, Tosca, & Heidi
2012 Rockwood Roo 21SS
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Old 07-24-2012, 11:28 PM   #2
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Location: Southeast Wisconsin
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I would not use silicone. Dicor (non-leveling for this job, as you suggested) is better.

DW, 3 Kids and our Goldens

2012 Shamrock 233S
2008 Toyota Sequoia 5.7L 4WD
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Old 07-27-2012, 09:53 PM   #3
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Join Date: Feb 2012
Location: Eastern GTA, Ontario, Canada
Posts: 1,930
I've seen recommendations for ProFlex RV sealant but have never used it.
2011 Rockwood Signature Ultra Lite 8293SS, 12K Equal-i-zer
2016 Ford F-250 XLT SuperCrew, 6.2L, 4x4, 6'9" bed, 3.73
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2010 Rockwood Roo 23SS (2012 - 2014)
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