LHF Diagonal Split Memory Foam Topper – Made to Measure in the UK

If your campervan, caravan or boat mattress is split into sections with a diagonal cutaway, you’ll already know the issue — nothing standard fits, and one-piece toppers simply don’t work.

They bunch up, slide apart, or stop your bed from folding properly.

This LHF diagonal split memory foam topper is designed specifically for these layouts, supplied in two separate sections to match your mattress exactly — including the diagonal cut.

A proper fit, better comfort, and a solution that actually works with your bed — not against it.

Designed for Split & Folding Bed Layouts

This shape is commonly used in:

• campervan rock & roll beds
• folding bed systems
• lift-up storage bases
• caravan split mattress layouts
• boat berths with hinged access

The split design allows:

• easier handling
• access to storage
• proper folding without restriction

Each section is cut to your exact measurements, ensuring both halves sit flush when in use.

Two Sections – One Proper Fit

Unlike standard toppers, this design is supplied in two pieces.

That means:

• each section fits your mattress precisely
• no lifting or bunching when the bed moves
• easier to remove, store, or reposition
• works with folding and hinged bed systems

When laid flat, the two sections align seamlessly to create a comfortable, continuous sleep surface.

A Simple Fix for an Uncomfortable Mattress

Most campervan, caravan and boat mattresses are:

• too firm
• too thin
• worn unevenly
• uncomfortable over longer use

A made to measure memory foam topper helps:

• reduce pressure points
• improve comfort across both sections
• create a more forgiving sleep surface
• make better use of an existing mattress

When a Topper Isn’t Enough

Let’s keep it straight.

If your mattress is:

• sagging
• lacking support
• completely worn out

then a topper will only improve surface comfort — not fix the underlying problem.

In that case, the better solution is:

• replace the mattress for proper support
• then add a topper for comfort

This is especially important in split campervan and boat layouts, where the base cushions often take the most wear.

Cooling Covers That Actually Work

Heat build-up is a real issue in campervans, caravans and boats — especially in enclosed sleeping areas.

That’s why we offer:

Tencel Cooling Cover (Premium)

• breathable natural fibre
• moisture-wicking
• helps regulate temperature
• ideal for summer and marine environments

Cooltech Cover (Practical Option)

• promotes airflow
• reduces heat retention
• durable and cost-effective

Each section of your split topper is supplied with its own fitted cover, making handling and washing much easier.

Complete Your Setup Properly

To get the most from your topper, you can also add:

• Tencel pillows for cooler, more comfortable sleep
• custom fitted sheets designed for split mattresses
• foam + cover packages for a complete ready-to-use solution

This gives you a properly matched system — especially useful for split and folding beds.

Hand Made to Order – Not Off the Shelf

Every LHF diagonal split topper is:

• made to order
• cut to your exact dimensions
• manufactured in the UK
• built using high-quality memory foam

These are not stock items or imported roll-ups.

They are made specifically for your layout — ensuring proper fit, comfort and durability.

Flexible Lead Times to Suit Your Setup

We offer:

• foam only options for faster turnaround
• foam + cover options
• express service when you’re working to a deadline

If you’re preparing for a trip or working on a conversion, we can match your timeline.

Easy Ordering Process

1. Enter your measurements
2. Select your foam grade
3. Choose your cover option
4. Add extras such as pillows
5. Place your order

We can also work from:

• drawings
• templates
• emailed measurements

to ensure accuracy on complex layouts.

Designed for Campervans, Caravans & Boats

This topper is ideal for:

• campervan split bed systems
• caravan folding mattresses
• boat berths with hinged bases
• custom conversions with multi-part layouts

It’s built for real-world use — not adapted from standard bedding.

Start with the Right Fit

Enter your measurements and order a topper that actually fits your mattress — and works with your bed design.

Because with split layouts, the difference between “almost works” and “works properly” is everything.