Overhead Lockers for Campervans: Why Plywood is the Only Safe Choice (MDF Warning)
19th Jul 2026
At Camit Design, we take the safety and longevity of our campervan furniture very seriously — especially when it comes to overhead lockers (head lockers). These units sit above head height in your van, holding everything from clothes and bedding to cooking gear and daily essentials. That positioning makes material choice critical. We only manufacture ours in quality plywood. Here’s why we’ll never offer them in MDF.
The Serious Safety Risks of MDF Overhead Lockers
MDF might look like a budget-friendly option, but in the harsh environment of a moving campervan it creates real safety concerns:
- Vibration Damage: Vans are constantly vibrating on the road. MDF is relatively soft, so screw holes and fixings enlarge over time. What starts as a secure installation can become loose, leading to rattling doors, sagging shelves, or worse — components working free entirely.
- Moisture Vulnerability: Condensation is common in vans. MDF absorbs water readily, causing it to swell, warp, and lose structural integrity. A compromised locker high up in your van is a recipe for failure.
- Poor Screw Retention: Unlike plywood’s strong layered construction, MDF doesn’t hold screws reliably long-term. Under repeated stress from driving, doors and hinges can pull away, increasing the risk of items falling while you’re moving or parked.
- Weight & Crash Performance: MDF is heavier than equivalent plywood, adding unnecessary load. In a sudden stop or minor incident, a failing overhead unit could become a serious hazard to occupants.
We’ve seen the long-term results in the workshop — and it’s not worth the risk. Safety should never be compromised for a small upfront saving.
Why Our Plywood Overhead Lockers Are Safer and Better
Our head lockers are CNC precision-cut from durable plywood and engineered specifically for campervan use:
- Superior strength and vibration resistance — The natural layered structure of plywood holds fixings far more securely, even after thousands of miles.
- Lighter weight — Reduces overall vehicle payload and makes installation easier.
- Moisture resistance — Much better suited to temperature swings and condensation.
- Easy flat-pack assembly — Tab-and-slot or screwed designs go together quickly and stay solid.
- Custom options — Available in various widths, depths, and configurations to fit VW Transits, Caddy models, and other popular vans.
Current lead times are approximately 3 weeks. They pair perfectly with our kitchen pods, sliding beds, and other furniture for a cohesive, professional conversion.
Installation & Safety Best Practices
To get the most from your overhead lockers:
- Always mount to the van’s structural framework or properly reinforced battens — never just the outer skin.
- Use high-quality screws and consider additional bracing or locking mechanisms.
- Respect sensible load limits — distribute weight evenly and avoid overloading.
- Seal all edges during assembly and apply a protective finish for extra durability.
- Regularly check fixings during routine van maintenance.
Choose Safety and Peace of Mind
Overhead storage is one of the smartest additions to any campervan layout, freeing up floor space and keeping your living area tidy. But only if it’s built properly. By choosing plywood, you’re investing in furniture that stays secure, quiet, and reliable for years of adventures.
Browse our full range of plywood overhead/head lockers today at camitdesign.com. Have questions about sizing for your specific van or layout? Get in touch — we’re here to help you build safely and confidently.
Built strong. Designed for the road. The Camit Design Team