Forum Discussion

jefe_4x4's avatar
jefe_4x4
Explorer
May 28, 2014

punctured epidermis/water intrusion/UPDATE

The camper has been on since February and been on several trips. I noticed a slice or puncture in the driver's front of the cabover about 6 weeks ago and did nothing about it. It's about 2 inches long by an inch wide. Looks like a tree branch did the deed. We had a terrific rainstorm whist the TC was out of its stall and I did nothing about it. We packed up for a recent trip to the N.W. U.S. and when I got the rig tilting to the right, water started pouring out the splice on the underhang of the metal sheathing. This is while we were leaving on the trip. I leaned the TC to the left and more water came rushing out the same seam on the other side, right above the truck window. Each side, it ran for a few seconds and then stopped with no further drips. I thought back to the way the TC was parked in anticipation of the trip and could see that the runoff trajectory was straight to the hole! I stopped and looked up at the gash and thought the best would be to drive with it open to help pressure some dry air through there until there was a threat of rain. And that day came. I put a couple strips of waterproof duc tape over the gash. (see my recent T.R.)
All this begs the question: Where do I go from here? I'm worried about dry rot and mildew, a constant threat to an old woodie. I can
1. Take the front (cracked) window out altogether and let it air dry for a couple months. We rarely get precip here in the summer and the days are warm and dry on the west slope. I would then replace the window with a lighter plastic window or even a sheet of aluminum, cut to fit and installed like a window.
2. Use a heat gun or hair dryer through the hole to dry the innards.
3. Take one sheet of siding off entirely to make sure the insides dry sufficiently.
4. This is where you come in: your ideas.
Am I making too much out of this and just ignore any solution, or should I pursue a real fix asap? Wood frame, you know.
After reading about all of your trips that just started your TC season this month, I'm about ready to take the TC off as most of our TC season is over, just as yours is getting started. By design, because we can. Except for a week on the OR coast in July with our kids, our next TC outing will have to wait until September.
regards, as always, jefe
  • If I understand, I think you need to take either the outside or inner membrane off depending on what you can separate. Plan to replace the inners of the wall.

    I'd call the camper manufacturer for ideas as well as well as to source the replacement membrane.
  • Your camper has the aluminum siding? I would remove it, inspect and make repairs. You'll never know the extent of damage if you don't open it up.
  • I should say, too, that there was NO water intrusion in the living side of the camper, only between the outside epidermis and the inside living space, ie the framing/insulation (such that it is).
    I was going to call my local RV guru about this and suddenly remembered, "Hey, I'm surrounded by TC gurus. Let them speak first."
    jf.
  • another thought. Call one of those companies that specialize in repairing water damage and mold prevention. They might be able to have it dried out in a day or two and then you just seal the hole and have a fun camping season.
  • Sorry that this happened and the result. For someone like you to have your camper sidelined, just at the beginning of a big season, well, sucks.

    I would reverse pressure your camper. Park it under your shed, seal up the windows, doors and other openings and get a high pressure exhaust fan that is used for drying out flooded homes and basements. Fire Departments always carry these with their units to evacuate homes of smoke and to begin the drying process. Place this fan in your door opening, sealed only enough to allow the fan to fit and run it for a few days. Pulling the dryer air of your mountains through the voids and leakage of your TC. Then open it up to inspect. Drying it out is so important. This is why I am so adamant about those that camp in winter for long periods, of condensation. It is very different than when someone camps in cold temperatures for just a weekend, or 3 days. You have moisture in your walls and it needs to dry out. Sadly, you are going to need to seal up the areas to prevent mold from taking hold, as well as the fungus that causes wood to deteriorate. Also known as dry rot.

    b
  • Jefe - I would try renting some fans like the carpet restoration companies use. If you have any electric heaters you could try those also. I just think the high velocity fans would work faster. Good luck!