Robware Software by Rob

Van Conversion: Part 9 - Bed, walls, and ceiling

This is a big one. These tasks were all completed in parallel to each other. I'm going to try and group things together in some coherent order, but the images will not always be presented in chronological order.

The Bedroom

A prerequisite of creating the bedroom is to panel up the garage. For this I used the existing ply lining that came with the van.

Existing lining
Existing lining

Chopped in half
Chopped in half

Bedroom panel
Bedroom panel

Both panels screwed in place
Both panels screwed in place

Plywood strip to cover the beam
Plywood strip to cover the beam

To support the bed there are two lengths of aluminium angle, 50x50x5mm thick, on each side of the van which are bolted to the main beam using rivnuts. I used existing bolts and washers that came with the van, as they were fairly heavy duty. I also made use of the tie-down hoops. The frame is supported on these using some aluminium profile.

Supporting aluminium angle strip, tie down hoops at the rear
Supporting aluminium angle strip, tie down hoops at the rear

Frame test placement
Frame test placement

Rear door clearance
Rear door clearance

Muddy bike clearance test
Muddy bike clearance test

Supports all in
Supports all in

Using core screws to hold the supports in place
Using core screws to hold the supports in place

Bed base sheet one
Bed base sheet one

Cut out for the rear pillar
Cut out for the rear pillar

Both sheets in
Both sheets in

I made use of the channels in the profile and 3D printed some T nuts to screw the ply in to.
T nuts
T nuts

Next the mattress needed to be made to fit, which means chopping the corners off to make room for the rear pillars.

Cake, anyone?
Cake, anyone?

Both corners chopped
Both corners chopped

Bed made
Bed made

After some testing much later I found I didn't need the bed so high, so I lowered it.

By this much!
By this much!

Garage

So there's two walls already in, the main bit left is to sort out the wheel arches. For this I insulated them with closed cell foam and boxed them in.

Wheel arch frame
Wheel arch frame

Insulated and framed
Insulated and framed

Both sides
Both sides

Side panels on frame
Side panels on frame

Pattress box added to passenger side
Pattress box added to passenger side

Socket, yet to be wired
Socket, yet to be wired

Remaining cavity stuffed
Remaining cavity stuffed

Lid applied
Lid applied

I added a mains socket mostly because I could. I figured that it might be useful to charge an e-bike or power tools and such from the garage of the van.

Ceiling

First bit of ceiling to tackle is the cap forehead. If you recall from part 8 I had to cut around the aerial for the insulation. This time I had to accommodate the aerial wire, which was going to be in the inside of the ceiling. Since the panel for this was going to be held in between the insulation and structural beam I cut a slot out for the cable.

Cable slot
Cable slot

Cellotape applied to edge of board to prevent catching on insulation
Cellotape applied to edge of board to prevent catching on insulation

Held (forced) in place
Held (forced) in place

Screwed to the van beam
Screwed to the van beam

Shelf refitted
Shelf refitted

The first board, over the cab, was screwed directly to the van beam, but the rest will be screwed in to battens which are attached to the ceiling.

Battens prepared
Battens prepared

I had to figure out where the lights would be. This means having the first batten in 3 parts. I held up the roof lights blinds to get an idea of where that would be

Circled approximately where the lights are on the plans
Circled approximately where the lights are on the plans

Batten applied, with gaps for lights
Batten applied, with gaps for lights

One of the challenges is around the passenger B pillar coming in to the van, so I had to scribe around that.

B Pillar intrusion
B Pillar intrusion

Cut to fit
Cut to fit

I also had to measure and cut out the hole for the roof light as I don't have a router to do a flush trim with.

Hole cut
Hole cut

Test fit
Test fit

Screwed in, complete with light holes and roof light blinds
Screwed in, complete with light holes and roof light blinds

The remaining roof battens were a bit more straight forward

Battens
Battens

Now, I failed to document the next few bits, but basically all that's happened is I've used some PVC H trim to join the panels and screwed them in to the battens, with the occasional hole for a light.

Ceiling in
Ceiling in

Lights

I'm going down a totally DIY route for lights. This means I've soldered 1W LEDs to PCBs which are then driven away from the light fixture itself, and placed them in to a 3D printed housing. This will allow me to have a very fine control over the LEDs and also make any changes, like colour temperature, super cheap and easy.

Components
Components

Soldered unit
Soldered unit

Wires applied
Wires applied

Mounted
Mounted

Placed in ceiling
Placed in ceiling

Tada!
Tada!

Walls

All but two walls are done with 6mm ply.

Extra battens fitted for fixing the walls
Extra battens fitted for fixing the walls

Shower wall
Shower wall

Kitchen wall
Kitchen wall

Both the shower and kitchen walls will be clad in another material later.

Seating lower wall
Seating lower wall

Seating upper wall
Seating upper wall

The lower seating wall is done in 12mm ply as it will be used to mount various electronics, such as the solar charge controller and inverter.

The upper wall is done with 3mm wall board that was used as a sacrificial surface for transporting my 15mm furniture board. It was in good enough condition to be used for this and is a bit more interesting than plain ply. I may also clad this with another surface later on (thinking something padded to reduce echo).

Wide angle shot of the interior as of this post
Wide angle shot of the interior as of this post

Posted on Sunday the 18th of July 2021