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RobG's avatar
RobG
Explorer
Jun 17, 2019

Extensive Sidewall Delamination on Keystone Raptor

Here's a photo of my trailer, a 2006 Keystone Raptor, which I've owned since new and have lived in fulltime since early 2008:



Neat, huh? That's Keystone quality at work. I love the trailer, but hate the company. Keystone has NEVER in all the times I've written to them, responded about any of the issues I've had.

The other side was having delam issues too (minor) but an accident where I got side-swiped by something in a parking lot got the entire sidewall replaced... talk about a job! One giant 40' long piece of fiberglass. Best of all, it didn't come from Keystone; it came from Northwood RV in La Grande, Oregon. That side, four years later, is still shiny and hasn't yellowed at all. Vastly higher quality than the garbage Keystone produces.

That being said, I don't have the approx $13-15k right now to replace the sidewall, and the trailer is old enough now that an insurance claim would probably total it. I have no desire to sell it or get a newer trailer, because the same thing will happen again. Basically, all RVs are ****, so the best you can do is fix the problems as they occur.

Now that my rant is over, the question is this -- has anybody had success repairing delamination? I found one place that seemed pretty good:

https://www.delamrepair.com/rvmotorhomecamperdelaminationrepairkits.html

I wrote to them and they said their kits work best on "small sections of delamination" which I guess is okay, since those are all fairly small... mostly. I just can't do anything with it til Fall (in Arizona) as they said sidewall temps need to be below 80 deg or the epoxy will set too fast.

Anybody try that, or any other method? I need to do something soon before the entire wall comes off.

Thanks!

Rob
  • My son's delam was due to water and your roof edge looks marginal. We practically removed the rear cap and adjacent sides so we could replace the bad wood.

    Yours may also be also water related and a major repair.
  • "That's Keystone quality at work."

    I'm not so sure. I see the edge too. Do you inspect and repair the roof every six months?
  • The fact that your slide also delamed tells me that it's a global delam issue as far as your fiver is concerned. Its probably not just because of a roof/sidewall moisture intrusion. It could be that the water is getting in there but, IMO, it's also just a lousy laminating job to start with. (also temperature related) If you know, what did the other side look like (internally) when it was repaired? If you decide to fix it, you might want to try fixing the slide portion first. Are the end panels on the slide delaming also or are they good?

    Chum lee
  • It's not water, I know that much. The roof was done just before the new sidewall was done on the other side. Plus, this IS Arizona... water doesn't live very long here, and it only got this bad in the last couple of months.

    The other side actually had just one spot of delam, and it was dry when we ripped the wall off, but I'm sure it would have been just as bad as this side had the sidewall damage not gotten the whole wall replaced.

    The slide's end panels are still good, fwiw.

    If I had a building to put the trailer in, I know enough from the other side to do this side myself... with help of course. It took twelve people to do it last time. Downside is having to drive to Oregon for the panel. Although given the thin section above the slide, I'd be tempted to section it into 15' sections -- one for the front, one for the rear, and then a strip for over the slide-out. You should have seen the trailer we had to build to haul the 40' length.


    Meanwhile... I just went outside with a stepladder. Definitely no water behind any of it. But the really bad news is the sidewall behind the slide-out, which isn't as visible in the photo, looks like it's on the verge of delaminating too. Lots of little 1" or so bubbles starting to appear. I'm not sure it's even worth repairing. The whole sidewall will HAVE to be done. Gee, thanks again Keystone.

    I emailed the guy with the repair shop who did the other side... he's since moved his business to Montana, so we'll see how things go.

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