Forum Discussion

Velislide's avatar
Velislide
Explorer
Sep 10, 2013

Bought a 36' 5th wheel for 400$, pretty big DIY project

This thread will be very photo intensive! Just letting you know.

Well, was looking for a good deal on a 5th wheel in the 2500$ range, something older, late 80s early 90s, and figured why spend that much when I'll probably end up gutting it anyways. Dont really like the way these come from the factory, would rather have more open space and put the things I want inside it.

So here it is! Snagged this for 400$, "only a little water damage" the P/O said.









Well, it was pretty much trashed on the inside, so time to hook it up and bring it to where I'll be working on it. Pulling it with my 01 Sierra 2500HD Duramax.



Got started on ripping out some of those nasty cupboards, and wow, this thing sure was a rotten turd. Walls were mush, like wet cardboard.



Floors were solid so far, so I ripped everything out of the living room & kitchen areas, so I could put down some half inch OSB for a thicker, stronger subfloor. I dont like feeling the floors flex under my feet! Over top of the OSB I'll be putting laminate flooring later on, with that blue underlayment.



I also didnt like the idea of the walls being stapled 2x2s, and since I had plans on camping year round, why not go with 2x4 walls? So I doubled up the old 2x2s where they were still rot free, and completely tore out sections that were gone and framed those in with 2x4s. I am in no way a carpenter, so it might seem kind of redneck, but hey, I can hang from those walls and I'm 200lbs! Way stronger then factory.



You can see some random places that previous owners had "repaired", makes me feel good about my work, lol. I could move these walls in and out 6-10" they were so rotten.



I started insulating the side I finished with R13, just to give myself something different to do. Pulling down rotten wood and soaking wet insulation gets pretty tiresome.



Also rebuilt the soggy breaker box and mounted the inverter on the inside of it. Breakers are accessed from outside.



Decided I would use poly as a vapor barrier, read people that say its good and some say its bad, well I guess I will find out. I want this thing to be air tight in the seems and walls, will have plenty of ventilation in actual vents and windows. I just line the walls with poly and staple it tight, then trim out the openings after.



More to come!

34 Replies

  • I am all excited for you. I would love to do a complete refit. Keep showing pics please.
  • Also should mention, I caulked all the seems on the roof, with OSI? I think thats the brand, white caulk. Stuff stays pretty soft but extremely tacky, never shrinks or dries out apparently. After that I coated it with some elastometric roof coating, two coats on all the seems. No more leaks!

    So things are starting to look a little better.



    Also decided I didnt like the step up, inside the bathroom. Only thing under the floor was the water tank (which was pretty small anyways), so pulled that out and out comes the floor, which led to finding a soft spot where the shower was. Ended up cutting out a large section of floor, replacing the studs and new subfloor, which I layed another layer of OSB on top of also.



    Started to run out of OSB towards the end, so used up all my scrap to cover the original subfloor. Wasnt worried about all the seems since I had plans on putting yet another layer of sanded plywood down, to make it nice and smooth for bathroom floor.



    Decided to have the entry door 30" wide and at a 40 degree angle, so I can open it all the way back flat against the kitchen wall. This way you can do laundry with the door open and have plenty of space. (going to have a stackable washer and dryer in there).





    Finished the framing for the bathroom wall.





    ran some new hard line for the propane, which enters in the bathroom for the dryer, and will run to the kitchen with a few outlets for appliances.



    And thats about where I'm at so far, just kind of a random project to keep me busy. Being 26 and working 30-35 hours a week, dont have all the money in the world to finish this right away, so just working on it paycheck to paycheck.

    Lots of plans though for the finished camper, 8' long kitchen counter with a 4' L on the end that comes off, acting as a bar to sit at. LED lighting for low power consumption, propane instant hot water heater, etc. Going to be building the lower kitchen base cabinets myself, probably buy the uppers, unless the lowers turn out extremely nice lol.
  • Darn, I was hoping you would save the Retro wall board. But honestly, it looks better already.
  • Looks like you're doing a nice job on it.

    Good luck and I hope you have many years of use from it.