How to Turn a Ram ProMaster into a Campervan
Disclaimer: This post may contain affiliate links. This means I may receive a small commission at no extra cost to you. The reviews of the items in this article are based on my own opinions. Disclosure policy https://www.adoptinglifesjourney.com/blog/disclosure-policy
Turning a van into a campervan
Well, I did a thing. I am joining the Campervan community. No, we are not selling everything and living full time in our campervan, but we will enjoy many trips as we explore the US. When we lived in Iowa, we had a travel trailer, and we have many fond memories of camping. Anytime we smell someone burning firewood we long for the days of the past when life was calm, evenings were peaceful, and life was at our own pace. We didn’t go too far from home in our travel trailer but the campgrounds we did go to have left us with some great memories.
SAVE THIS POST FOR LATER, TO REFERENCE BACK TO AS YOU CONVERT YOUR VAN INTO A CAMPER.
**This is a long post as there is a lot of information to cover on converting this commercial van into a campervan! This van was completed between March - May 2020, prices may have changed since that time*
The idea of a camper van
As I was scrolling Pinterest one day, I started seeing other people turning vans into campers and I became intrigued. I started pinning blogs on my Pinterest board to save for later (follow my Pinterest account to see updated campervan and travel ideas). My research began and I became excited but overwhelmed with all of the options. I began to research for styles of van designs that would be best for my family. I then began my research for a van that we could convert into our own camper.
Here you will find details on turning a commercial van into a camper. I have done a lot of research to find what works best for us. What will be different is there are not as many families who convert a van into a camper for a family of 6, but I was determined to do it. I used other blogs and YouTube as a guide. I have no experience in this sort of thing so had to just wing it as I went. I will break down the cost and materials used for your reference. Please do your own research to determine what materials would work best for you.
CHECK OUT THIS BLOG POST ON HOW TO FIND A VAN TO CONVERT TO A CAMPER
Ram ProMaster
First, let’s start with the van. We purchased a 2017 Ram ProMaster high top 3500. I did lots of research on which type of van to buy. I knew after reading several blogs that I didn’t want a Mercedes Sprinter due to the limited mechanics who work on foreign vehicles and the parts tend to be more expensive. My other option was a Ford Transit. Although I liked this option, I liked the ProMaster more. I wasn’t able to find the Ford with a high top in my price range at that time but found the ProMaster instead. I am happy with the Ram and feel it drives really good. I would definitely buy a ProMaster again if I had a choice.
Here is the van we chose. Her name is Rosie. I just love her :-)
She was an empty shell when we purchased her which made it easier to convert into a camper.
Van floors
I started with the floors as I transformed the van into a camper. I researched the types of insulation to use on the floors. I would use Pinterest (check out my Pinterest camping board here) to research blogs and then I made a list of the most used floor van insulation materials and picked from that list on what products I wanted in my van. I decided to use 1” thick Foamular for the floors only. I used 1x2 boards in between the Foamular with foil tape in between to help with insulation. I “glued” the 1x2 boards to the floor with Liquid Nails and then I placed plywood on top of the Foamular and screwed it down to the 1x2’s. I then painted the plywood with Kilz primer mold and mildew preventer. I had read in several blogs that the wood could get moldy underneath the flooring. Since it would be hard to see if mold was growing under the flooring, I wanted to do what I could to help prevent that. After the paint dried, I then laid the Smartcore Woodform Oak vinyl planks on top.
I chose not to screw the floor to the base of the van. I wanted less holes in my van to prevent rust or bugs getting in the van. So far, I don’t feel any shifting of the van floor.
Update: after two years the floor planks have separated some and there are small gaps between each plank which does collect dirt. If I had it to do over again, I would glue the planks down or nails them randomly to prevent them from moving.
Van floor cost
Below is the breakdown of the cost for the van floors. I knew I wanted durable and waterproof flooring, so I spent a little more to get a good quality vinyl floor.
1 inch Foamular R-5 for the van floors.
Floor supplies shopping list
wood screws 1x6
plywood
1x2 boards
Smartcore Woodford Oak Vinyl Plank flooring for van floors. Isn’t it beautiful :-)
Foamular insulation and 1x2 wood strips (used to screw plywood floor into). Used liquid nails to hold wood strips to metal floor. Foil tape (not shown) was used between each board for more insulation.
Painted plywood with Kilz Mildew resistant primer and then screwed it into wood strips
Finished flooring. Beautiful!!
Van walls
Next is the van walls. First, I had read several other blogs that stated they used Kilmat on the walls to reduce road noise as they travelled so I decided to add it to my walls before I put up the insulation. This was an easy process as they were peel and stick. As you can see, I didn’t go crazy with this product, but some people add this product to fill the entire wall. I only did it sporadically. Your choice. The amount you see in the picture is one box which covers 50 square feet. Again, you can order more if you want to cover more of the walls and ceiling. I felt the insulation would also provide a sound barrier and it did.
Van wool insulation
Next, I researched insulation and came up with my favorite being Havelock wool (ordered 1 big bag 200 square foot x1). Because so many people were starting to convert vans into campers they were giving me a delivery date of 6-8 weeks. I knew I only had a couple months to complete the build so I went ahead and ordered some of the Havelock Wool and then ordered some 3M Thinsulate Thermal insulation so I could quickly get the van sides insulated halfway and install the bed so I could have someone complete the electrical work for me which was also a 4 week wait. The electrical people required some of the walls to be up so they would have something to attach the electrical box to. If I didn’t have a deadline for traveling and electrical work, I would have only ordered the Havelock wool.
3M Thinsulate Thermal insulation I ordered a 30’ x 60’’ piece for the bottom of the walls.
Vertical wood strips
Before I could add the shiplap walls, I had to put wood strips going vertical and screw them into the metal frame of the van so I would have a place to screw my shiplap walls into. This was very difficult for us to do as we did not have the right tool. We kept pushing through with a simple drill and eventually was able to screw into the metal frame. Once we had the vertical strips up, I could then begin to screw the shiplap walls up and add insulation in between the shiplap and metal frame.
I stuffed some of the 3M insulation in the holes throughout the van. Any hole or space in the van was getting stuffed with insulation.
Shiplap walls
Next, I added shiplap horizontally to the walls and started building the full-size bed in the back. I did purchase Poly Pro thin rope to help hold in the insulation as some people suggested, but I wouldn’t use it next time. You can just shove the insulation into the walls between the shiplap and metal frame as you put up the walls. Your choice.
Above, you can see the white shiplap walls going up and the wood frame for the bed. I chose to buy shiplap that was already painted white. It definitely costs more but for me it was worth the cost to eliminate the time I would spend painting it, letting it dry and then putting it up.
This is one side of the van (non-electrical side). The walls went all the way up to the ceiling and by this time I had the Havelock wool, so it was also added behind the walls.
Next was the opposite side of the van (below). This is the side where they put the electrical wiring up for the lights and outlets. (You can see the Havelock wool peeking out) I love that stuff!
Below is the breakdown of what the van walls cost us.
Van walls and insulation cost
Van walls shopping list
shiplap
1x4 wood, 1x2x8
1 -1/2 inch, 2 inch, 2 1/2 inch
Beds, Benches and Cupboards
Next, I will talk about the beds, benches, and cupboards we built. This is pretty detailed, and I know this blog post is long so feel free to save this and come back after you go to the bathroom and get a drink and pen and paper to take notes :-)
Van bed frame
Below is the frame for the full-sized bed. I knew I wanted the bed to extend the full width of the van and chose full size since we have 6 people that need to fit in this space. If we didn’t need as much space, I would have gone with the queen-sized bed. I ordered the 6-inch foam mattress, and I am very pleased with the product. We have used it for 3 years now and it continues to be comfortable. I also added a way to help prevent mold under our mattress by adding Hypervent modular garden squares. (no pictures of it) I have read stories about people finding mold under their mattress in their campervan due to the moisture being trapped in a small space. I did not want this so I added this extra expense for protection.
Van storage under bed
I needed storage space under the bed, so I made three sections below. The far left is where we keep the electrical components. The far right is where I store the life jackets, inner tubes, laundry soap, hammock, canopy and more. That space is always full, and I wish there was more room for all of our extra things.
In the middle I created a pull-out shelf/table. I anticipated using this table when we camped to cook meals on with our camp stove or to eat off of. We do not use it for those reasons as we need the extra storage for our inflatable kayaks and SUP’s and occasionally, I store our WEN generator there if I do not bring the cargo trailer. I continue to play with the storage ideas as I travel.
On the other side of the slide out table is a wall I built (see pic below) where we store our Camco portable toilet.
I did not screw the bed to the floor, and it feels really sturdy, and I don’t feel that it is needed.
Side benches
Here is a picture of the two side benches we built. The small one on the right will be next to the fridge. The smaller bench will have a lid that opens to store clothes. There will be a bench on the opposite side as well. The bench with the small slats you can see in this picture will extend toward the front of the van to create a small bed. Underneath this expandable bench is our kitchen storage. In the picture below are the cushions and storage boxes for the above benches. These items were purchased at At Home. Those gray boxes fit perfectly under the slatted bench.
Bed construction
Here is another view of the bed construction and you can see the wall I built to divide the sliding table and toilet area. I also added metal anglers in each corner of the bed for additional support. I am so glad I did because our bed feels really sturdy.
Below is the bed with the plywood on top also painted with mildew resistant paint. I added a door under the bed where we store the toilet. We have not used the toilet yet as we always use the restroom each time we stop for gas or groceries. I wanted the toilet for emergencies and so far we have not had to use it.
Small van table
Above is the table we built for inside the van. I purchased an old US map and added pictures of our family which I glued on. I then did a couple coats of polyurethane on top to seal it. UPDATE: The pictures ended up coming slightly loose on the edges therefore this method did not work well. The map stayed put good.
I ordered an RV table leg which worked well although the space is really small. UPDATE: We rarely use the table as the space is so small. We typically sit on the benches and hold our plates in our lap or outside to eat. When we do use the table, it is when we can all sit around it and play a card game.
Below is a break down of the cost for the bed and benches.
Bed/benches/table cost
The telescoping ladder in the above description we use to climb on top of the van if needed. This has been a great ladder so far for the few times we have used it. It is easy to expand and put back down with a push of the button. Remember that sliding table I talked about? I raised that table up just enough that the telescoping ladder fits underneath it perfectly for storage.
Van ceiling
Next is the ceiling in the van. I purchased a grayish toned board for the ceiling, and I love it! I also purchased a Maxx Air fan for the ceiling to provide a breeze at night. I did not purchase the one with a remote for fear of losing the remote with so many of us in the van and to save a little money.
Again, I just shoved the Havelock wool up into the ceiling as I added boards to the ceiling.
Below is the cost for the ceiling boards and MaxxAir fan.
Van ceiling cost
We kept a couple hooks in the van so we could add a hammock as needed. These hooks were already installed in the van to tie down equipment so I just moved them around to where we needed them.
Van kitchen
Next section is our kitchen build. I purchased an in-stock cabinet and painted it a blueish/green color and added an in-stock butcher block countertop. The butcher block I purchased isn’t long enough to fit fully over the cabinet and fridge, so I built a box to fill the space. If you have a saw capable of cutting the thick butcher block you might want to purchase a larger piece, so it extends the entire length of the cabinet and fridge. You will then need a small piece of wood under the end, above the fridge, to fill in the space.
I added cutting board oil to the countertop, but it definitely needs more than that to protect it. It has a few stains on it now, so I need to come up with a new plan. Maybe polyurethane it also??
Kitchen backsplash
This is the wall behind the kitchen sink (above picture). I purchased peel and stick tile to complete this project. I have used peel and stick tile before and had good luck with it. I promise it will look good once you see it all put together.
We had our electrical guys add a window (which is why there is a rectangular square in the above pic) to the side of the van to have a breeze at night. I love the window and would love to put one on the large van door also to have more airflow between the two.
See, all put together the tile looks really nice!
Kitchen cost
We use this Hanging basket for our fruit which I love. I would order two of them so I can put vegetables in the other one. I used Velcro to hold that small fake plant in the window so it wouldn’t move when we traveled. I also added Velcro under the pink/white crock above that holds our plastic silverware.
I am still looking for the perfect bedspread for our bed that doesn’t cost a lot. The fridge is full of stickers that I have collected from @rvstickerclub on Instagram
This is the bin we built to store cutting boards, plates, utensils, potholders and more. The butcher block countertop did not extend completely over the fridge, so I build this box to finish it off, see picture above this picture for more detail.
I am still adding finishing touches and rearranging things, but it is mostly done, and I am very happy with the final van build.
Miscellaneous costs
Miscellaneous shopping list
Tools purchased for build
Van decor cost
I hope that this list is helpful to you as you decide on whether a campervan build is right for you. I know that I have really enjoyed all of the trips we have taken in our van. Please feel free to reach out to me with any comments or questions. I am in love with my campervan, so I am happy to help or answer any questions you may have. Follow me on Instagram to see pictures of where our campervan has taken us.
Electrical work
I did pay someone to add the electrical lights and outlets in our van. I didn’t want to risk a fire hazard since I have no experience in electricity, so I chose to have someone else do this. It did cost me around $5,000 which is a lot but so worth it! They also cut the hole and installed the window and installed the MaxxAir fan which was included in that price.
Camping location
One of the many camping spots we have traveled too in our van. Hickory Hammock Equestrian Campground in Lorida, Florida. This campground is free to camp at once you register online (which was easy to do). Camping location includes a picnic table, fire pit, pit toilets, cold outdoor showers, dumpster, and horse barn is available. No electric sites that I saw.
I can’t wait to hear about your journey. Follow me on Instagram for more details and trip details. DM if you follow my Instagram page and I will follow you back
Enjoy the journey,
Meet the author: Jennifer
I am a girl who loves to travel and enjoys sharing expert family travel advice. I am a content creator and influencer on Instagram with years of travel experience and provide readers with advice, tips, and details on adventurous family travel and tips on saving money while boondocking or traveling across the US.
Follow me on social media to discover more travel ideas
Instagram @adoptinglifesjourney
Pinterest /adoptinglifesjourney
If this post was helpful, follow me on Instagram @adoptinglifesjourney and
Hashtag your photos at #adoptinglifesjourney
Need help planning a vacation? I am also a travel agent. Follow me on social media and send me a DM @exploringsunsetstravel for more travel inspiration or for a FREE travel quote.
London is a city that provides an array of culinary delights, offering something for every palate and budget. Whether you are craving the classic comfort of fish and chips, seeking the elegance of an afternoon tea, or wanting to dine at the iconic first Hard Rock Cafe in the word, London’s food scene has you covered.