I've already removed all the old flooring and I'm planning to install engineered hardwood over the subfloor. I'm wondering if I should use a moisture barrier and rely solely on the adhesive for moisture protection. I want to glue down the flooring instead of using staples or nails, and I'm wondering if that's the best option for long-term use in a camper. Should I glue down the moisture barrier first and then glue the hardwood on top?
3 Answers
I really wouldn't glue anything down. It might make future repairs a hassle. Engineered wood is typically designed to float, which is a much better option for a flexible space like a camper.
Yeah, but in a high traffic camper, issues with water exposure make floating a better choice overall.
From my experience, engineered hardwood isn’t great for campers. The floors flex and endure a lot of moisture and temperature fluctuations, which can lead to issues. I recommend going for LVP or even sheet vinyl, as they handle those conditions better.
Totally agree, sheet vinyl seems to be the way to go. LVP can loosen over time, and most manufacturers advise against using it in trailers due to the drastic temperature changes.
Honestly, I'd suggest not using engineered hardwood in a camper. I've had good success with LVP (Luxury Vinyl Plank) flooring, which you can let float. It’s much easier to deal with any damages that way since you can just remove the planks.

But aren't engineered hardwoods fine to be glued too? I thought some even come with instructions for both options.