The Wainwright Files · Real build costs
What I bought to convert my budget Vauxhall Vivaro
I've been converting a 2014 long-wheelbase Vauxhall Vivaro into a campervan on a budget. Rather than publish a generic shopping list, here's a record of the types of things I've actually purchased, how the costs add up, and what other builders might need to think about.
£1,849.00Van purchase
£1,545.77Other recorded purchases, including repairs, tools and conversion materials
£3,394.77Total recorded through 1 November 2026
Figures come from my own expense log. Some entries are identified only by retailer, and the log includes vehicle repairs and maintenance as well as conversion work. It is not a complete bill of materials or a prediction of what another build will cost.
Affiliate disclosure: Some other pages on this site contain affiliate links, which may earn us a commission on qualifying purchases at no extra cost to you. This particular purchase-history page currently contains no product-specific affiliate buying links. Any such links added later will be clearly identified. I bought the materials described here for my own project; this is not a paid product review.
The materials and equipment
Sound deadening and floor
My log includes Dodo matting (£72), Dodo flooring (£72), nomad pads (£44.99), and lino (£45). These are recorded purchases, not a claim that each item is essential for every van.
- Check what surfaces each product is intended for
- Measure your own floor before ordering
- Consider weight, moisture and access for future repairs
Insulation and lining
The list includes foil rolls and spray glue (£46.77), B&Q insulation (£23.99), wood and timber purchases, and adhesive supplies.
- Plan how to manage condensation
- Check material suitability and safe clearances
- Allow for different van shapes and roof ribs
Electrics and lighting
Recorded items include an external 240V socket (£13.99) and a van electrics purchase (£14.06). Other electrical items may be hidden within general retailer entries.
- Choose components for your actual electrical system
- Protect wiring and follow product instructions
- Use a competent professional for mains electrical work where appropriate
Camera, trim and vehicle parts
My list includes a rear-view camera (£118.99), mirror mount (£20.99), rear-view mirror (£19.99), sliding-door rubber (£14.95), door rubber (£12), rubber trim (£20.39) and clips.
- Check compatibility with the exact van model
- Consider security and visibility before purchasing
- Do not assume a universal kit will fit
Tools and fixing supplies
The records include screws, a stapler, cutting tools, glues, rust treatment and multiple visits to Screwfix, Toolstation, Halfords and B&Q.
- Buy tools for the tasks you actually plan
- Remember consumables when budgeting
- Compare local availability with online prices
Maintenance before conversion
Costs also cover vehicle items such as car keys (£99.99), a lens (£43.33), bulbs (£24.66), rust treatment and engine oil (£16.50). A cheap base van can still need attention before you build inside it.
- Keep a separate mechanical-repair budget
- Address safety and reliability first
- Don't confuse repair costs with fit-out costs
Would I buy it again?
That is the question I want this guide to answer as the build progresses. I won't claim a product is tested or recommended just because a transaction appears in my bank records. Where I can identify the precise item and describe how it performed in the van, I'll add the details and any drawbacks.
Powering the campervan
Portable power stations are another option worth comparing with a traditional leisure-battery installation. The right choice depends on how much energy you need, the appliances you use and how you can recharge.
Read the campervan power buying guide
Follow the actual build
These are my own project notes and costs, rather than a professional installation guide. The Wainwright Files documents the decisions, experiments and occasional surprises along the way.
Questions or a request for more detail about a listed purchase? Contact Wainwright Solution Providers.