RHF Diagonal Square / Rectangle Split Rounded Corner Mattress Cover

🔁 RHF Diagonal Square Rectangle Split Rounded Corner Replacement Mattress Cover

Made-to-measure replacement mattress cover for Right Hand Front (RHF) diagonal square-rectangle split with rounded corner mattresses, ideal for caravans, campervans, boats and motorhomes. Available in CoolTech, Tencel™ or EasyClean fabrics — all washable, zip-fastened, removable and hand-made in the UK.

Measurements

Measurements

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SHEET TYPE

REPLACEMENT MATTRESS COVERS

    All colour option only apply to EasyClean 

Your Created Product

Measurements

SHEET TYPE

FROM £109.99

Description

🔁 RHF Diagonal Square Rectangle Split Rounded Corner Replacement Mattress Cover – Custom Fit

Our RHF Diagonal Square Rectangle Split Rounded Corner replacement mattress cover is engineered for mattresses that combine multiple geometric features — a diagonal cut, square/rectangle section, and a rounded corner on the right front side. These complex mattress shapes are common in custom sleeping layouts where smart use of space and access matters.

Standard covers simply won’t conform to these profiles. That’s why we make every cover to your exact measurements — delivering a precise, tidy fit that restores both appearance and hygiene without the cost of replacing the entire mattress when the internal foam is still in good condition.

Each cover is hand-made in the UK, cut and sewn to your individual specs for a professional finish.


🧵 Tailored for Complex Geometry

Mattresses with diagonal square/rectangle split profiles and rounded corners need a specialised cover pattern so it can:

  • Match the diagonal split layout

  • Align square and rectangular sections

  • Wrap smoothly around a rounded corner

  • Fit variations in depth and width precisely

  • Avoid loose material or bunching

Simply provide your dimensions and we’ll deliver a custom-fitting cover that matches your mattress shape exactly — no sagging, puckering or distortion.

Perfect for:

  • Caravan beds with multi-angled mattress layouts

  • Campervan sleeping zones with complex shapes

  • Boat cabins where custom bed design is standard

  • Motorhome beds with ergonomic profiles


❄️ Choice of Performance Fabrics

Choose the fabric that best suits your environment and comfort desires:

  • CoolTech Cooling Fabric – helps regulate temperature and reduce heat build-up

  • Tencel™ Mattress Fabric – breathable, moisture-wicking and naturally comfortable

  • EasyClean Mattress Fabric – wipe-clean, hard-wearing and ideal for busy use

All covers are:

  • Removable

  • Washable

  • Zip-fastened

  • Manufactured for long-lasting performance


🚐 Built for Leisure & Marine Conditions

Caravans, campervans, boats and motorhomes are exposed to limited airflow, condensation and moisture — especially around non-standard bed shapes. A bespoke replacement cover enhances hygiene and helps protect the foam beneath from wear and environmental factors.


🛏️ When a New Mattress May Be the Better Option

If your internal foam has lost support or cushioning, you might prefer to replace the mattress rather than just the cover.

👉 View our made-to-measure mattresses for caravans & campervans

(Also suitable for boats and other leisure vehicles.)


🌬️ Damp or Mould Concerns?

If you’re replacing the cover because of dampness, condensation or mould, we strongly recommend adding a moisture-reducing mattress spacer underneath your mattress. This improves airflow and reduces moisture build-up.

👉 Add a moisture-reducing mattress spacer (Airmat)


🧰 Product Summary

  • RHF Diagonal Square Rectangle Split Rounded Corner replacement mattress cover

  • Made to measure to your exact specifications

  • Tailored for caravans, campervans, boats & motorhomes

  • Available in cooling, breathable & EasyClean fabrics

  • Removable, washable, zip-fastened design

  • Hand-made in the UK

www.thefoamshop.co.uk

 

 

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