The Truth About DIY Campervan Builds: Common Mistakes to Avoid

After 20+ years and hundreds of campervan conversions, we’ve seen it all — from our own early mistakes to the disasters brought to us by DIY builders. In this video, we break down the most common van build mistakes people make and how you can avoid them.

Whether you’re just starting out, halfway through your build, or looking to refine your dream van, this guide will save you time, money, and stress.

We cover mistakes in these key areas:

Base Vehicle – How to choose the right van and avoid rust traps
Electrics – The biggest wiring mistakes that could ruin your van (or worse)
Gas Systems – Why this is the most dangerous thing to get wrong
Water & Plumbing – Submersible pump fails and why underslung tanks win
Windows & Bonding – The right way to prime, prep, and seal
Finishing Touches – Carpeting, adhesives, and keeping your build pro-grade

Whether you're planning your first camper or you’re halfway through your build, this is your ultimate checklist of what not to do.

Find what you're looking for:
0:00 Introduction
00:32 Structure & Planning
02:05 Windows
04:25 Electrics
07:48 Gas
09:52 Water & Plumbing
12:12 Carpeting
12:54 Adhesive

Got questions? Drop a comment below.

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