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Latex mattresses have long been considered a boutique, artisan product, favoured by discerning customers and traditionally sold at a premium.
Most “made-to-measure” natural latex mattresses only allow you to customise the feel — firmness, latex quality, cover choice or thickness — while the size remains fixed to standard UK mattress dimensions.
Our Latex Mattress Builder goes further.
At Foam4U, you can customise the firmness, natural latex quality, cover, thickness and the exact size and shape of your mattress. From standard UK sizes to fully bespoke dimensions and custom shapes, every mattress is cut to your specification — not forced into a standard mould.
This is genuine made-to-measure natural latex.
Latex Ortho Firm: 5cm of ultra-high-density natural latex on top for pressure relief and surface comfort, bonded to a RX39 extra-firm support core underneath for rock-solid stability. The result is a firm, orthopaedic-style feel (based on mattress thickness of 15cm and above)
Latex Medium-Firm: Built with 2″ of ultra-high-density natural latex on top to cushion pressure points and smooth out the surface feel, bonded to a RF41/150 medium-firm support base for balanced, dependable support. The result is a supportive yet forgiving medium-firm feel (based on mattress thicknesses of 15 cm and above).
Latex Soft: Built with 2″ of ultra-high-density natural latex on top to gently relieve pressure and add surface comfort, bonded to a RX39/120 soft support base that provides stability without stiffness. The result is a plush, forgiving feel with underlying support (based on mattress thicknesses of 15 cm and above)
Very high-density, medium-to-firm natural latex delivers strong, supportive comfort with excellent pressure distribution.Naturally resilient and highly breathable, it maintains its shape over time while helping prevent heat build-up.GOTS-certified, it is all-natural and chemical-free, responsibly sourced and processed to meet strict organic standards for complete peace of mind.
High-density, soft-to-medium natural latex delivers gentle pressure relief with responsive, supportive comfort.Naturally resilient and highly breathable, it provides long-lasting comfort while helping prevent heat build-up and avoiding a sink-in feel.GOTS-certified, it is all-natural and chemical-free, responsibly sourced and processed to meet strict organic standards for complete peace of mind.
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Latex mattresses have traditionally been artisan-made products, produced in small volumes, offered in limited configurations, and priced accordingly. While many suppliers now offer some level of customisation, most still restrict customers to standard mattress sizes such as single, double, king or super king. Now customers can order a truly made to measure latex mattress here at foam4u
At Foam4U, we take a different approach.
Our Latex Mattress Builder allows you to design a mattress from the ground up, with full control over both the construction and the physical dimensions.
With our Latex Mattress Builder, you can customise:
Natural latex firmness options
Natural latex quality and density
Mattress thickness
Zip-on cover options
Exact length and width
Non-standard mattress sizes
Custom mattress shapes
Every natural latex mattress is cut to the measurements you provide — whether you’re fitting a standard bed frame or designing around a restricted or irregular space.
No trimming at home.No filler wedges.No compromises.
If you prefer a traditional size, we supply all standard UK mattress just enter the dimension in to the calculator
Small Single – 75 × 190 cm
Single – 90 × 190 cm
Small Double – 120 × 190 cm
Double – 135 × 190 cm
King Size – 150 × 200 cm
Super King – 180 × 200 cm
The difference is that with Foam4U, these sizes are a choice, not a limitation.
This is where our Latex Mattress Builder stands apart.
We specialise in custom-sized and custom-shaped natural latex mattresses, including:
Extra-long or reduced-length mattresses
Narrow or oversized widths
Mattresses for alcoves and built-in furniture
Tapered or angled mattress designs
Corner-cut or notched shapes
This makes our builder particularly suitable for:
Campervans & motorhomes
Caravans
Boats & yachts
Bespoke bed frames
Period properties and trade installations
If you can measure it, we can cut it.
Natural latex is especially well suited to made-to-measure mattresses because it:
Retains consistent support when cut to size
Offers durability far beyond most conventional foams
Provides pressure relief without excessive sink
Naturally regulates temperature and airflow
Delivers long service life in demanding environments
Combined with precision cutting, natural latex produces a mattress that feels intentional — not adapted.
This product is manufactured using natural latex. It is not suitable for individuals with a known natural latex allergy.If you are sensitive or unsure, we strongly recommend seeking medical advice before ordering a natural latex mattress.
Natural latex is a high-density material and is significantly heavier than most conventional mattresses.
As a guide, a 20cm thick double natural latex mattress can weigh 50kg or more.This is particularly relevant for campervans, caravans and boats, where weight limits and base construction must be considered.
Please ensure:
Bed bases or platforms are designed to support the additional weight
Vehicle or vessel weight limits are not exceeded
Access and handling are suitable for delivery and installation
Two-person handling is available when positioning the mattress
This weight is normal for premium natural latex and reflects its durability and long service life.
For custom-shaped natural latex mattresses, a drawing or full-size paper template is required to ensure accurate cutting.
This is especially important for mattresses designed for:
Built-in or irregular bed frames
Templates allow us to manufacture your mattress precisely to your space and avoid fitment issues.
Templates must be supplied at full scale (1:1)
All measurements must be clearly marked
Custom-shaped natural latex mattresses are made specifically to order and cannot be returned
If you are unsure whether your mattress requires a template, our team is happy to advise before ordering.
Most “custom” natural latex mattresses are standard mattresses with configurable layers.
The Foam4U Latex Mattress Builder is different.
You choose the materials.You choose the firmness.You choose the thickness.You choose the size and the shape.
That’s what made to measure should actually mean.
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