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This is your van conversion roadmap. Read it top to bottom the first time. Each phase links to detailed build guides. You do not need to finish in one month—most DIY conversions take three to twelve months of spare time.

Converting a van is a series of decisions that stack on each other. Buy the wrong wheelbase and your bed will not fit. Skip insulation and you will fight condensation all winter. Wire power before you know your layout and you will drill holes twice. This guide orders the work so each step supports the next.

Phase 1 — Plan before you buy

Define how you will use the van: weekend trips, full-time living, or mixed. That choice drives budget, van size, and whether you need a shower or just a porta-potty in the garage.

Phase 2 — Strip, seal, and insulate

Remove factory trim, treat rust, and insulate walls, floor, and ceiling before you install anything pretty. This phase is sweaty and unglamorous—and it determines comfort for years.

Phase 3 — Layout and major furniture

Mock up beds and counters with cardboard before cutting plywood. Decide fixed bed vs convertible, side galley vs rear kitchen, and where you will stand when the doors are closed.

Phase 4 — Power and water

Run wiring and plumbing after layout is confirmed. Use proper fuse protection, strain relief, and accessible shutoffs. Water leaks destroy vans faster than bad carpentry.

Phase 5 — Finish, test, and travel

Install trim, secure loose items, and take a shakedown trip close to home. Listen for rattles, check battery voltage each morning, and note what layout choices annoy you—fix them before a cross-country drive.

Download the printable build guide

Full overview in PDF form: Van Conversion Build Guide (PDF).

Questions or corrections?

We update guides when products and methods change. Contact us if a step is unclear or outdated.