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How to renovate a caravan - Part 1

Experienced Contributor

How to buy a retro caravan


Difficulty: Intermediate


A retro caravan can offer the freedom to relax and get away from it all, whether you tow it to a gorgeous holiday spot or leave it in the backyard.


This article shows you how to ensure you buy the right van to renovate. Don’t miss Part 2: How to fix an old caravan and Part 3: How to style a caravan.



Step 1

First of all, you need to buy a retro van that’s within a reasonable budget. As a rule of thumb, vans from the 1980s or earlier shouldn’t cost more than $5000 for the whole project – that includes buying the van, restoring it and getting it registered.


Normally I try and find retro vans for around the $2000 mark, which allows $500 for on-road costs and $2500 for a complete renovation and fit-out, which includes everything from paint and materials to lighting and homewares.


If you can find a van in great condition that’s already registered and just needs a quick paint job, then $4000 could be an upper limit. But equally, if it’s a shell on wheels then you might try and pay $500 and decide to kit out the whole thing from scratch.


Pic 1 - Unrenovated van.jpg

Step 2

Make sure the caravan you’re buying can be towed straight away. That might seem obvious, but if a van is cheap enough then you may be tempted to use a flatbed truck to get the van home and try to mobilise it later. But I’m not a mechanic and don’t want to be fixing axles and wheels (or even changing tyres, to be honest…) Ideally, try to buy something that’s within a 50km radius and tow it home. Make sure you ask questions about when it was last towed and how far.


Pic 2 -Towbar cleaned up.jpg

Step 3

You can legally tow a van even if it hasn’t got a current registration. In all states of Australia (and also in New Zealand) you can obtain an Unregistered Vehicle Permit for a specified time. This is a low-cost way of getting a caravan home. In the longer term, you will need to get a certificate of roadworthiness that ensures it is safe to be towed – these are valid for 12 months. It’s best to do that after your renovation, rather than have the rego run down while you’re working on the van and can’t use it on the roads. Having said that, if you’re intending to keep the van on the road while you restore it (rather than in a driveway or garage) then you’ll need the rego straight away to avoid being fined.


3. Temporary registration.jpg


Step 4

Don’t worry if the caravan’s outside lights and indicators don’t work. You can buy a trailer light board to tie on the van for around a hundred bucks. It’ll be enough to get you home. In my experience, outside lights are usually relatively easy to fix. New bulbs and perhaps a new 12-pin plug are often all that is needed and are relatively cheap. Check the connections and you should be good to go – it’s usually an hour’s work at most.


4. Lightboard.png


Step 5

It is a much bigger concern if the electrics inside don’t work. Take an extension lead and spare household lightbulbs with you when you go to see the van, and ask to plug it into mains power. Mending a simple connection for the tail lights is one thing, trying to rewire the inside of a van is another. Try flicking a few lights on and plug in something like a phone charger to a few sockets (or better still, a power outlet tester plug). Updating lights to more modern models is straightforward, but a full rewiring takes time.


5. Electrics.jpg


Step 6

Is the caravan structurally sound? Above everything else, make sure the underneath bars aren’t rusty and that there are no major dents or holes. You can fix so many things inside and outside the van, but it needs to be a solid base. Also check if the water tank underneath is good. It can be replaced, but it’s such a painful and fiddly job. Surface rust is fine – it can be scrubbed off with a wire brush, covered with rust sealant, and then sprayed over in white, silver or black. But any extensive rusting of the framework should to be avoided.


6. Too much rust.jpg  6. Surface rust is fine.jpg


Step 7

Don’t worry about the interior too much. Floors can be easily covered with new stick on tiles fairly cheaply. Bunnings has an excellent range; MDF sheets can tidy up walls and ceilings. New cupboards can be fitted to replace old ones. It’s amazing what you can do with just soap and water. And then No More Gaps and some white undercoat paint can work wonders. Even an empty shell can be renovated as long as it’s solid. Likewise, the outside paintwork can be cleaned up whatever state it’s in – dirt, graffiti, you name it. But major dents or holes are hard to knock out pleasingly or fill perfectly, so avoid vans with major bodywork problems.


7. Floor Before and after.jpg


Step 8

Don’t be scared by leaks. Even water damage isn’t terrible. It may look like the symptoms of a bigger problem (and occasionally is) but we’re only talking about a room on wheels here, rather than a house. I usually seal every joint outside on the roof with No More Gaps to make sure it’s water tight whether it’s leaked in the past or not. You can make everything watertight within a couple of hours.


8. Water damage.jpg


Step 9

Furniture and appliances and easily replaced. You can replace sinks, cookers and taps if you need to. You can completely gut the van from scratch and start again if you like. But obviously the more that works the better, as it’ll speed up the project and make things cheaper. It’s handy if cupboard doors and handles are salvageable as they retain that retro feel and can blend nicely with the modernisation.


9. Kitchen before.jpg  9. Kitchen after.jpg


Step 10

While doors and windows can be fixed, it’s far better if they’re in working order when you buy the van. While you can fix most interior stuff from Bunnings, the latches on doors and windows are specialist caravan ones and replacing them gets expensive. You can fabricate stuff from metal and plastic but it’s hard. I once used a garage lock to fix a caravan door and you may need to get creative with solutions to save cash.


With all that in mind and your caravan towed home – it’s time to renovate! Another 10 tips will follow in the next instalment


10. Damaged door.jpg


  • Rope
  • Household light bulbs (bayonet and screw-in)


  • Screwdrivers (flat head and Phillips)
  • Torch
  • Power outlet tester plug
  • Trailer light board
  • Extension lead


1. An unrenovated van.jpg

2. Towbar.jpg

3. Temporary registration.jpg

4. Lightboard.png

5. Electrics.jpg

6. Too much rust.jpg

6. Surface rust is fine.jpg

7. Floor Before and after.jpg

8. Water damage.jpg

9. Kitchen before.jpg

9. Kitchen after.jpg

10. Damaged door.jpg

14 Replies
Bolted-on Browser


Reading Part 1 to 3 has my wife and I thinking we can do a renovation after reading and looking at the photos.


Question1 - if the interior of the van including ply walls have been removed then this would be the time to rewire the van for 12v and 240v to where you plan to have outlets including internal positions for 12v led lighting?


Question 2 - What type of paint are people using to paint the exterior of their vans is it 2 pack?


I am sure there will be more questions to come.


Regards Beaver



Community Manager
Community Manager

Hi @Beaver,


Great to see that @Peggers's advice has given you the confidence to tackle your own caravan renovation project. We look forward to seeing it! I would recommend you hit the Start a discussion button and create your own thread so that members can follow your journey. 


Hopefully Rob can answer your questions about rewiring and painting as soon as possible. I know he is not a fan of doing any electrical work though!  


Welcome to the Workshop community. We're rapt to have you join us and trust you'll get loads of helpful advice and inspiration from our clever and creative members.




New Contributor

Perfect! Looking for a van right now to use as a sleepout. 😊

Super Contributor

Hello @Peggers 


Rob I am wondering if you would mind helping me with a few questions that I have regarding the best way to find out a few things that I need to do on my little caravan, hope you don't mind?   What's the name of the silver aluminium joining strip/trim? that you use around the edges and joins on the outside of the caravan and where can I purchase it from?


Secondly, can one purchase just the rubber seal that goes around the windows of a caravan?  *(the rubber that seals the windows into the walls of the caravan?), and where I could purchase them from as mine are all splitting and I've been told just use Silastic to fill the splits, but fee it would look bodgie and I would rather have it look nice and neat.


So far I've - stripped back the draw bar, and re-painted it, had new wiring - electric brakes - anderson plug system from car to caravan and cover the seats and back rests and made new curtains.  I have blinds to install also as the van has 3 large windows, at seating area and each side of the bedroom at the back.  It's only a 17 ft Windsor, semi pop top.  I would like to install a wind out awning and re-paint the caravan inside and out. Not exactly sure which is the best paint for those jobs but I think you mentioned that in one of your steps.  Which I will have to re-read.

Oh well those jobs will have to wait till later in the year as I have to get lots of jobs completed at home first.


Hope you don't mind me picking your brains?  I just adore what you have shared with us.  You are a very talented crafts man.


Old Gal

Experienced Contributor



Glad you like the vans!

The aluminium joining strip we use is actually the strips you use to edge carpet. Go to Bunnings where the floor tiles area is and you'll see 3m strips of it. It's perfect for edging work.


The rubber seal that goes around the windows in the van we've had to purchase online from a specialist caravan place. We have occasionally used some clear silicone gel and painted over that - but you're right, it never comes up as nicely.


Sounds like you're well on the way! We do a final kit out at K-Mart normally, and most materials come from Bunnings.



New Contributor

Awesome van, I’m currently renovating a 1981 pop top van. I found stick on tiles don’t work for a has given me so many ideas, thanks

Bunnings Team Member
Bunnings Team Member

Welcome to the Bunnings Workshop community @Yolli. It's a pleasure to have you join us, and many thanks for jumping into the conversation.


I trust many of our community members would be thrilled to follow along with your project, and we'd encourage you to start a discussion on your build. I know I would find it fascinating as I'm currently considering a homemade camper. I'm still in the design phase and have been making some models to get an idea of what will work.


We look forward to hearing all about your projects around the house and garden, and please let us know if you ever need assistance or have something to share.




New Contributor

My first renovation was a 1983 Viscount wind up camper, unfortunately I didn’t take any before pics, but it was a full Reno, including new canvas (which we outsourced to a professional.)All the inside work was done by hubby & I. I’m a seamstress so I did all the cushions. I love flamingos, so had to incorporate them in there somewhere..

We have sold this one, now I’m  doing a 1981 viscount pop top, ongoing as I’ve run into a few probs.58CD509E-26AF-4200-B3B0-DBC43318A86E.jpeg1BB8304C-4AAF-491A-B511-545E5D4D3DBA.jpeg3CE4D1E8-81D7-45CD-9099-B4364252471D.jpegA22A3ECE-57E1-414E-9391-FA6A2D0F006F.jpegE74BE88C-0C14-4D9E-BEDD-C4833FC7952F.jpegD570125A-2695-4E08-B89F-5B332A2A3DA8.jpegI love flamingosI love flamingos543765E4-84D5-44F7-8B96-0DE6AA9EDE34.jpeg

Experienced Contributor

@Yolli Great job! Keep posting pics of of the van you're working on!

Budding Browser


Are there are brochures on furniture fit out like the one use in this one?

Bunnings Team Member
Bunnings Team Member

Welcome to the Bunnings Workshop community @BlueRose. It's sensational that you've joined us, and many thanks for your question about this inspiring project.


Let me mention @Peggers to see if he can assist with your question.


Do you have your own caravan you a renovating? I trust our members would love to follow along with your project, and I'd encourage you to start a discussion about it so you can document the process and so our knowledgeable members can provide assistance if needed.


Were you interested in a brochure of retro-styled cabinetry, as most of it in this project is original and just given a paint refresh? However, I can see that he's installed a new timber benchtop and sink. In How to renovate a caravan - Part 2 and How to renovate a caravan - Part 3, he goes into a bit more detail about refitting the caravan and how he's used various products from Bunnings.


It would be great to hear a bit more about what furniture you were interested in, and I'm sure @Peggers will be happy to assist.


Please let us know if you have any questions.




Budding Browser

Hi, is it worthwhile to remove the old plywood wall to put foil isolation behind it? Is there enough space in a 1980 Millard micro for insulation? 
The poptop ceiling could do with insulation too, can foil be used? Can marine vinyl be used on top of the foil

Bunnings Team Member
Bunnings Team Member

Welcome to the Bunnings Workshop community @starofbasel. It's sensational to have you join us, and many thanks for your question about renovating a caravan.


Important note for our New Zealand readers:


The New Zealand Ministry of Business, Innovation and Employment (MBIE) issued a ban on the use of foil insulation in July 2016. The ban applies to the installation and/or repair of foil insulation in residential buildings. However, given that the ban is due to a potential electrical hazard and caravans also run 240V power, the same dangers could apply, and caution should be taken with installing these foil products. More information is available here: Foil insulation ban | Building Performance


Foil insulation will online provide a limited insulation value and, by itself, would only achieve within the realm of R0.1. That's next to nothing and wouldn't warrant pulling your wall skins off. Insulation batts or foam insulation on the other hand will significantly improve the thermal value of the caravan and starst around R1.5, 15 times greater than the insulation value of foil. Obviously, those with better insulation values are thicker and need more space to install. If you did wish to go with the foil insulation, I'd recommend you employ the services of a professional installer.


You might need to do some exploratory work and provide some images so our members can better understand what insulation products will work on your Millard Micro. 

Let me mention some of our caravan enthusiasts, @Peggers, @Old-gal24, @twocutekelpies, @FloTheCaravan, @twocutekelpies and @VickiD, to see if they have some thoughts on insulation.


Established Contributor

Hi @starofbasel absorbent insulations are not recommended in caravans due to condensation and their tendency to leak, foilboard and styrofoam are very popular, usually 10-15mm thick with an air gap between it and the cladding.  It's advisable to run 240v wiring through conduit to avoid contact with foam as they can react with each other. I'm guessing foilboard is not available in NZ but I'd say styrofoam sheets are. 
Not sure about the marine vinyl, caravan lining is usually 2.7-3.2mm plywood, often poly or paper coated. Check out the decorative ply range from Forest 1, they stock a range of caravan ply that is poly coated so no need to paint. You can order samples from them but can only order via a stockist such as Bunnings Special Orders desk. This is what I used in my caravans, looks great and easy to work with. 

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