Forum Discussion

kt0819's avatar
kt0819
Explorer
Jun 23, 2013

Should I be concerned about the long term?

I posted earlier this week that my brand new TT had a leak and soaked the dinette and carpet on the slide.

The carpet ended up drying easily and the dinette cushions were not ruined because the foam came in a thin later of plastic! We were happy about that.

We thought perhaps that the rain was extraordinarily hard and sideways and somehow managed to come in the little vent holes on the bottom of the slider window. We couldn't see a weak spot anywhere else.

Well, the TT walls and dinette have got wet 2 more times since Wednesday. It's clearly not the window vent holes but must be a seal somewhere around the window that is manifesting in a leak under the window. We end up seeing beads of water on the wall and the dinette cushions are wet. (We did shrink wrap the foam to try to protect water damage should we get water again). Water is always in the same spot, including location of the water drops on the wall. But it doesn't look like water running down the wall- more like drops appearing through the wall, if that makes sense.

We are going to take the unit up to the dealer this coming week and I can only assume they will fix the leak or at least caulk the******out of the window.

What I would like to know is if I should be concerned about long term damage in/on the wall because it did get wet on the inside. It's supposed to be 6 sided vacuum bonded. Does that mean that water can't get in and cause rot/mold? What should I be aware of?

Also, what should I push the dealer to do regarding this? Is just caulking/fixing the leak good enough? Should they be doing further repair or prevention work to the wall?

Dh did run duct tape everywhere so the second two times it got wet inside the extent of the wetness was minor- but annoying because clearly this trailer is flawed.

Will mold be a concern based on what happened? Anything I should know/do?

It's a Jayco Whitehawk 31DSLB.
  • If you find the leak and resolve it you’ll be good. The damage really happens over months and months of not knowing there is a leak. This is truly a weird one. Sounds almost like it’s condensation but enough to wet the inside as you describe is strange. Was the slide in our out, if out are you parked with the top of the slide leaning into the trailer (unlevel high on the driver side)? It could be a slide seal letting water in. I had a weird leak like yours and I flooded the outside with the hose for 15 minutes. I’m brazen like that. Turns out mine was a leak through the window frame above the couch. Some older model travel trailers had particle board floors which would be pretty ruined in one leak. Many switched to plywood. And now they are using particle bond. Check your floor in an area without the laminate. You can even cut a small spot inside the bottom of your cabinet under the sink etc.. to see what your flooring is made of. If it looks like particle board but has a plastic texture to it you’ll be good there and no need to worry about a swollen floor. Also the inside walls are usually Masonite and they can swell with one leak but if there is no visible damage you’ll be good there too. Water could be on the inside of the wall and sweating through, explaining the drops forming on the wall. You may have a leak in the slide roof. Again mold and dry rot will not happen this quickly from a few leaks. Don’t stress. Just find the leak and you’ll be good if it all dries out. That is one beautiful trailer too. Congrats!
  • Aluminum Siding wrote:
    If you find the leak and resolve it you’ll be good. The damage really happens over months and months of not knowing there is a leak. This is truly a weird one. Sounds almost like it’s condensation but enough to wet the inside as you describe is strange. Was the slide in our out, if out are you parked with the top of the slide leaning into the trailer (unlevel high on the driver side)? It could be a slide seal letting water in. I had a weird leak like yours and I flooded the outside with the hose for 15 minutes. I’m brazen like that. Turns out mine was a leak through the window frame above the couch. Some older model travel trailers had particle board floors which would be pretty ruined in one leak. Many switched to plywood. And now they are using particle bond. Check your floor in an area without the laminate. You can even cut a small spot inside the bottom of your cabinet under the sink etc.. to see what your flooring is made of. If it looks like particle board but has a plastic texture to it you’ll be good there and no need to worry about a swollen floor. Also the inside walls are usually Masonite and they can swell with one leak but if there is no visible damage you’ll be good there too. Water could be on the inside of the wall and sweating through, explaining the drops forming on the wall. You may have a leak in the slide roof. Again mold and dry rot will not happen this quickly from a few leaks. Don’t stress. Just find the leak and you’ll be good if it all dries out. That is one beautiful trailer too. Congrats!


    Yes, it did look like condensation except that the entire dinette fabric was soaked, even the cloth door cover to the storage area on the front - and the carpet was really wet.

    I will ask my husband to check what the floor is made of. I was so worried about the wall I forgot about the floor!

    The first time it leaked (and the worst "damage") the slide was fully in. The second two times the slide was out but dh had duct taped all around the window and over the little vent holes. It was still wet inside (its just duct tape after all, but all we had) but nowhere near as much.

    We were supposed to have an on-site tech come out to us today but that didn't happen. I'm hoping the dealer fixes it properly the first time and that we are problem free for a while.

    Thanks for your reassuring and informative post.
  • KT... I'd be on the horn with the dealer AND Jayco... Jayco keeps really good track of what worker built or oversaw the building of your unit...

    They can setup a wet test... and watch for the leak...

    I'd get a hold of a dehumidifier.... click this thingy

    I flooded my rig, quick good common sense action saved a bunch of damage... Once you find the leak, get it fixed, then run that dehumidifier for a few weeks... I tape sealed everything... it did a great job..

    good luck to you.
  • If it turns out to be a leak that has gotten inside the walls, I would be concerned. If it's still wet come Winter the moisture/water will freeze and before you know it you can have a delamination problem. Be sure to have everything documented by the dealer in writing and take pictures of the wet areas; just in case a year from now you notice damage. Good luck.