Seasonal Considerations for UK Van Life
Transforming a standard van into a campervan on a budget — a complete guide to DIY retrofits that work in the UK.
A campervan retrofit is converting an existing van (Ford Transit, Mercedes Sprinter, VW Crafter) into a campervan without buying a purpose-built model. You retain full control over layout, budget, and quality.
Typical savings: £10,000-£25,000 compared to a factory-built conversion
Planning Your Retrofit
Step 1: Choose Your Van
| Van Type | Price (2026) | Payload | Best For |
|---|---|---|---|
| Ford Transit Custom | £12,000-£20,000 | 950kg | Short trips, couples |
| Mercedes Sprinter | £15,000-£28,000 | 1,200kg | Long trips, families |
| VW Transporter T6 | £18,000-£30,000 | 750kg | Style-conscious users |
| Renault Master | £10,000-£18,000 | 1,100kg | Budget retrofits |
Step 2: Design Your Layout
Popular UK layouts:
- P-Plus — bed at rear, kitchen on nearside, storage on offside
- Side-by-Side — bed front, kitchen rear, no wasted space
- Loft — raised bed with storage underneath
Step 3: Budget Breakdown
| Component | Budget | Mid-Range | Premium |
|---|---|---|---|
| Insulation | £200 | £500 | £1,000 |
| Flooring | £150 | £400 | £800 |
| Electrical | £300 | £800 | £2,000 |
| Kitchen | £100 | £400 | £1,000 |
| Bed/Seating | £200 | £600 | £1,500 |
| Total | £950 | £2,700 | £6,300 |
The Retrofit Checklist
Week 1: Strip and Insulate
- Remove interior panels, seats, flooring
- Deep clean the van
- Seal all rust spots with Rust-Oxide
- Install 3mm XPS insulation in walls and ceiling
- Add reflective foil barrier for moisture
Week 2: Electrical System
- Leisure battery (100Ah LiFePO4)
- Solar panels (200W recommended)
- 30A DC-DC charger
- USB ports and 230V inverter
- LED strip lighting
Week 3: Flooring and Walls
- 10mm marine ply flooring
- Van-left wall panels
- Decorate with gloss paint
Week 4: Kitchen and Bed
- Build bed frame from marine ply
- Install cassette toilet (if needed)
- Build kitchen unit with waterproof melamine
- Install webasto diesel heater
UK MOT and Tax Implications
When Does a Retrofitted Van Need an MOT?
- If under 3 years old: No MOT required
- Over 3 years: MOT required for use on public roads
Tax Changes
- Vehicle tax: Standard van rates apply
- Business vs personal: Keep receipts for all conversion costs
- Insurance: Must be declared as "campervan conversion"
Common Retrofit Mistakes
- Insufficient insulation — get condensation
- Wrong battery — use lithium, not AGM
- Poor ventilation — install Vornado fans + roof vents
- No grounding — always ground electrical system
- Overloading — check payload capacity
