Walls are in!

We’ve fitted the fabric and bamboo walls into the van. They are held in place with flanged l-track. The van is starting to look more civilized. 

We had the foam and fabric glued on to the wall panels by the end of November, but had to put everything on hold while I did some “real” (paid) work instead of spending time on the van.

Our neighbor Ken helped out by taking several hours to spray the cabinet pieces and bamboo wall panel with a clear acrylic polyurethane finish for us. That meant all the wall panels were ready to go.

Just before Christmas, we finally had time to put the panels in place.

Interior walls are in place, cabinets are rough-fitted
Interior walls are in place, cabinets are rough-fitted

This also means we’ve finally hidden all the wiring, and flush-mounted the switches and control panels.

Flush-mounted 120 and 12v outlets
Flush-mounted 120 and 12v outlets

The wall plates we used to recess the outlets are normally used for flight cases. Some of them required some custom holes in order to work for our switches. For instance, the tri-color LED strips have a control box with separate Red, Green and Blue controls. That box is hidden behind the panel, with just the knobs poking through.

Flush mounted light switches and heater controller
Flush mounted light switches and heater controller

You have to be careful drilling holes through the panels with the fabric glued on. The drill bit can catch and pull the fabric. It’s best to first melt the fabric and foam with a soldering iron (or just a hot nail) before drilling, or to drill before you add the fabric and foam.

The effect on the fabric surfaces is really pleasant – the wall plate flanges compress the foam behind them, so the whole plate sits almost level with the fabric.

In some of these pictures you can see how the l-track flanges hold the panels against the wall. The large central panels are currently not following the wall contour, but that will change when the rails that hold the bed panels in place are attached about half way up those panels.

14 Replies to “Walls are in!”

    1. Hi Erik,

      We didn’t use bamboo under the foam – it would have been hideously expensive! We used plain 1/8″ or 1/4″ plywood. The glue was DAP’s Weldwood Landau Top adhesive, which is a contact adhesive. We used it to attach the foam to the plywood, and then to attach the interweave fabric to the foam. It’s been holding really well subsequently. In some places we used 3M 90 spray adhesive instead. It seems to have worked pretty well too, but it ends up being much more expensive because you have to buy it in aerosol cans.

      There’s a little bit more information about the walls on this page.

  1. Hi, I love your use of L-track to make adjustable attachment points for cabinets and storage. Is there a reason why you couldn’t also use it for hanging the bed?. And I’m assuming you mounted the track with rivnuts (M8?). Did you just fit these into the vertical pillars of the van, one per pillar?

    Great conversion, you are setting the standard I hope to follow!

    1. Hi Andrew,

      There’s no real reason you couldn’t use L-track for hanging the bed. The one thing you need to do is work out what L-track attachment you’ll use. In Europe they have some awesome pole things that clip in to the L-track. Those would make great cross-pieces for a bed but they are not available in the USA. If you used E-track instead (more industrial, uglier), there are attachments that take 2×4 wood beams.

      We wanted our bed at a specific height, and it would have been hard to run L-track at that height without welding on some metal support plates behind it. We ended up using a kit from Overland Sprinters for the bed rails.

      InertiaMan on the Sprinter Forum used vertical L-track and L-track attachment studs to bolt on his bed rails. It gives him 13″ of vertical adjustment. However, he said the hassle of unbolting and rebolting the rails means he seldom does it, and it was hard to make sure the L-track ran perfectly vertical, because the walls are anything but straight.

      We mounted the L-track with M6 rivnuts and stainless fasteners. You could also use 1/4″-20 nuts and fasteners. We placed the L-track on the bodywork at a height where there is a solid run of metal from front to rear. There are rivnuts every 4″ along that length. The L-track comes pre-drilled with countersunk holes every 4″. It turns out that some of the holes don’t work (if there’s a hole in the van body metal at that point, or a weld, for instance) but we ended up bolting through in most places. It’s a LOT of rivnuts!

      You could use less bolts, but it depends how secure you want your loads to be. One bolt per pillar would be much too weak. The L-track bars themselves are pretty strong, but they aren’t designed to have long unsupported spans.

      1. Hi, thanks for the informative response. Given your final comment, I think I need to wait until I can properly examine the van (which I am yet to buy) before knowing whether this would work for my bed plans.

        You say, “In Europe they have some awesome pole things that clip in to the L-track.” I’m in the UK, which is – for now! – in Europe, so maybe I could get some of these. Do you know what they’re called? (Something I can Google for?)

        Cheers, Andrew

        1. I’m an ex-Brit so commiserations (mainly) on the “for now” part of your statement.

          Wistra make several L-track system additions (PDF), including a “shoring beam” that slots into wall- or floor-mounted tracks. They even make a version that has L-track mounted on it. Now you can have L-track on your L-track.

          I’m sure you’d find it easier to get hold of this stuff than we ever would in the USA. Probably a little spendy though.

  2. Hi there.

    I was wondering how many panels you used for your ceiling and how it was mounted? I see you used some single L track mounts. Are those mounts used on the seams only? Are there any other fasteners? How do you like it? Thank you!

    1. Hi Christopher,
      The electrical components are recessed in Penn Elcom recessed dishes. They are normally used for flight cases that carry bands’ equipment from gig to gig.

      Here’s a post that talks about them in some detail. We also wrote about them a bit here for the heater thermostat, here for the fridge ventilation, and here when we added rear speakers with a separate amp.

      The dishes come in zinc finish or black paint. They come in several different sizes. For the 12v outlets, we used one that has holes punched for two Neutrik connectors. We had to enlarge the holes slightly with a step bit. For some of the switches we used double jack plates. We also used plain blank plates for other components like the 110v outlets. That took a little more cutting!

      You’ll also want some 1/2″ Truss Head wood screws to complete the look.

      Edit: Shipping for these plates looks like a killer on the Amazon site, but if you are ordering several plates at once from the same third party seller the shipping costs only rise by a tiny bit for each additional plate.

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