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Van Conversion for Beginners
You just bought a van. Now what? Start here.
Beginner⏱ 15 min read
Contents
1
Before You Buy a Van
Don't buy the first van you see on Facebook Marketplace. Here's what actually matters:
Budget breakdown (realistic UK prices):
•Van itself: 40-50% of total budget
•Conversion materials: 30-40%
•Tools you don't own yet: 10%
•Emergency fund (you'll need it): 10%
A "cheap" £3k van often needs £2k of mechanical work before you even start converting. Factor that in.
What to check before buying:
•Service history (full dealer history = gold)
•MOT history on GOV.UK (free — shows recurring rust issues)
•Camper insurance is cheaper on vans registered as "motor caravan" with DVLA
•LWB vs SWB: if you're over 5'10", you need LWB minimum
•High roof (H2/H3) saves you £3-5k on a pop-top later
2
The Conversion Order (Don't Skip Steps)
This is the order. People who skip steps end up ripping things out and starting over.
1. **Strip & Clean** — Remove everything. Every bolt, every bracket. Clean to bare metal.
2. **Rust Treatment** — Kurust any surface rust, then Hammerite or similar. Do this NOW or regret it forever.
3. **Sound Deadening** — Silentcoat or similar. You'll thank yourself at 70mph on the M1.
4. **Insulation** — This is where most people mess up. See the Insulation guide.
5. **Floor** — 12mm ply + vinyl/laminate. Don't overthink this.
6. **Walls & Ceiling** — Tongue and groove pine, thin ply, or fabric panels.
7. **Electrics** — BEFORE walls go up. Plan your cable routes. See Electrical guide.
8. **Gas** — BEFORE walls go up. Certified gas install or don't bother. See Gas guide.
9. **Plumbing** — Fresh water, waste water, pump. See Plumbing guide.
10. **Furniture** — Bed, kitchen, storage. IKEA hacks work surprisingly well.
11. **Finishing** — Curtains, cushions, lights, personal touches.
**Critical rule:** Do electrics and gas BEFORE lining the walls. Trying to route cables through finished walls is a nightmare.
3
Tools You Actually Need
You don't need a full workshop. Here's the real list:
Essential (buy these):
•Cordless drill/driver (DeWalt or Makita — don't cheap out)
•Jigsaw (for cutting ply, panels, and holes)
•Spirit level (your bed will slide if the floor isn't level)
•Rivet gun (for attaching to van body)
•Multimeter (for electrical work)
•Heat gun (for shrink wrap, vinyl, and bending stuff)
Nice to have:
•Circular saw (faster than jigsaw for long cuts)
•Router (for clean edges)
•Orbital sander (saves hours of hand sanding)
Don't bother buying:
•Plasma cutter (you're building a camper, not a tank)
•CNC machine (unless you're starting a business)
•That 200-piece tool set from Amazon (you'll use 15 of them)
Total tool budget: £200-400 if you own nothing. Borrow the expensive stuff.
4
Common Beginner Mistakes
Learn from other people's expensive errors:
1. **Not measuring the van first** — Measure EVERYTHING before buying materials. Van interiors are not square. Nothing is 90°.
2. **Rushing the insulation** — Condensation kills vans. If you skip vapour barriers, your van will rot from the inside out within 2 years.
3. **Overloading the van** — Check your payload! A fully loaded conversion can easily exceed the legal weight. Weigh it at a public weighbridge.
4. **Building before planning** — Sketch your layout on paper. Use cardboard mockups. Don't just start cutting ply.
5. **Ignoring ventilation** — You need a roof vent (MaxxFan or Dometic) AND windows. Humans produce ~200ml of moisture per night breathing. That's 1.4 litres per week in a sealed box.
6. **Going too complex first time** — Start simple. Fixed bed, basic kitchen, leisure battery. Add luxuries later. Your first build won't be Instagram-perfect, and that's fine.
7. **Forgetting about insurance** — Tell your insurer about the conversion. Untold modifications = void policy. Specialist camper insurers: Adrian Flux, A-Plan, Comfort Insurance.