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Freep's avatar
Freep
Explorer
Sep 26, 2020

Crack on outer wall of 2014 Lance 992

A ladder fell over and hit our Lance and created a crack about 3-4 inches long. What should I use to repair/fill the crack? Just caulk or should I use some special cement?
  • Could be a stress crack. A ladder was on the camper and then the jacks were lowered. Heard a crash and saw the ladder go down.

    Discovered the crack days later.
  • Looks like a stress crack to me as well. Where exactly is it located? In the corner of a slideout cutout?
    If it is indeed a stress crack, just filling/covering it will be a band-aid fix only.
    The reason behind it may or may not be harmless.
    For now, I would probably drill a stop hole at the end and cover it with sealant. Then, keep an eye on it to check if it opens up again or moves.
  • I haven't heard of a stop hole before. Thanks.

    Yeah that's above the upper right corner of the kitchen slide out.
  • We have used this product several times before on fiberglass, etc. with great results.

    Marine-Tex epoxy
    https://www.amazon.com/Marine-Tex-Standard-RM305K-B-White-Bagged/dp/B07NYBKN51/ref=sr_1_10?dchild=1&keywords=marine+epoxy&qid=1601150131&sr=8-10
  • Give us bigger picture where it is located.
    Ladder might be coincidence, or last straw, but I bet my lunch it is stress-related crack.
    You should investigate and reinforce the frame before patching the crack.
    Just for crack covering - house siding caulk is good.
    I have good experience with THIS ONE