Building a Murphy Bed System in a Camper Van: Step-by-Step Guide

Murphy beds represent a transformative solution for camper van conversions with limited space. This guide demonstrates the exact construction method employed in a medium roof Ford Transit using 8020 aluminum framing and spring-loaded hinges—a technique validated through professional builds at Odyssey Custom Vans.

Table of Contents

• Why a Murphy Bed Works for Van Life
• Materials Used
• Step 1: Plan Your Layout
• Step 2: Frame Construction with 8020 Aluminum
• Step 3: Mounting the Frame and Hinges
• Step 4: Add Bed Slats
• Step 5: Fine-Tuning and Adjustments
• Final Result: Clean, Functional, Zen-Like
• Interested in a Professional Build?
• FAQs

Why a Murphy Bed Works for Van Life

Fold-down bed systems enable daytime space reclamation by storing vertically against walls. Unlike permanently fixed platform beds, Murphy beds expand usable living areas for cooking, working, and relaxing activities.

Materials Used

• 8020 Aluminum Framing (1.5" square profile)
• Spring-loaded fire door hinges (3.5″, from reliable suppliers like Lowe's)
• IKEA bed slats with webbing
• Titan Vans 20-gallon water tank (for under-bed support and storage)
• Stainless steel screws and lock washers
• Ratchet straps and clamps (for hinge alignment)
• Tools: Drill, tap set, vacuum, miter saw

Step 1: Plan Your Layout

Successful Murphy bed installation hinges on detailed layout planning. While this build positioned the water tank on the left and power system on the right, configurations remain flexible.

Two essential measurements warrant attention:

Vertical clearance: Interior van height minus ceiling thickness and under-bed system heights (tanks, drawers).

Horizontal clearance: Available width for the Murphy bed frame when folded and fully deployed.

Pro Tip: Maintain a ¼" gap at top and bottom edges to facilitate smooth operation.

Step 2: Frame Construction with 8020 Aluminum

Construct the Murphy bed frame using 8020 aluminum extrusion:

• Position four angle brackets at corners
• Install a center support rail for slat support
• Drill and tap all primary joints—especially center support—preventing twisting under bed slat pressure

Tip: Pre-drilling 8020 holes produces cleaner results and reduces stripped screw incidents.

Step 3: Mounting the Frame and Hinges

Hinge installation represents the build's most technically demanding phase.

• Select spring-loaded fire door hinges for lift assistance
• Attach hinges to bed frame top first
• Keep the bottom support bar loose initially for micro-adjustments
• Employ ratchet straps to temporarily suspend the bed for streamlined hinge alignment

Hinge Geometry Tip: The hinge won't rotate in a perfect arc due to outside frame positioning. Allow adjustment room to accommodate this variation.

Step 4: Add Bed Slats

Utilize IKEA bed slats (48″ width for this project) for mattress support:

• Size slats appropriately, allowing center overlap for reinforcement
• Pre-drill and secure using lath screws to prevent aluminum warping
• Space slats evenly using one slat as a spacer guide

Bonus: The curved slat design provides flexibility and enhanced comfort.

Step 5: Fine-Tuning and Adjustments

Following Murphy bed installation:

• Verify level positioning when folded into support position
• Adjust bottom bar height if frame sits too high or low
• Configure spring hinge preload using included hex wrench and locking pin for lift assistance

Optional: Incorporate 80/20 locking latches and felt pads for quiet, secure operation.

Final Result: Clean, Functional, Zen-Like

The finished product delivers a smooth-operating Murphy bed folding into a clean aluminum frame recess. Featuring exposed slats and minimalist lines, this design contributes both aesthetic appeal and practical utility to van living spaces.

This specific build received exhibition at Adventure Van Expo in Chattanooga, TN, demonstrating possibilities within thoughtful, professional Murphy bed design.

Interested in a Professional Build?

Odyssey Custom Vans executed this build. Professional implementation of camper van conversions is available through their website contact options.

FAQs

Q: What mattress types work best?

A: Tri-fold or six-inch memory foam mattresses perform effectively. When folded in half, these fit within 12″ wide frame cavities.

Q: Is this appropriate for low-roof vehicles?

A: Installation becomes challenging with limited vertical clearance. Medium and high-roof vans offer superior results.

Q: Can Murphy bed faces be customized?

A: Yes. Wood, bamboo, or fabric paneling accommodates aesthetic preferences beyond standard aluminum finishes.