Welcome to the MastaSleep Static Caravan Mattress Blog & Advice Hub. This dedicated resource is designed to help holiday home owners, park managers, and private landlords navigate the unique challenges of caravan bedding, dimensions, and UK safety regulations. As specialist UK manufacturers of handcrafted caravan beds, we provide data-driven insights and expert guidance to ensure you get a perfect night’s sleep away from home. ### What You Will Find in Our Guides:***Accurate Sizing & Dimensions:** Deep dives into caravan-specific “odd sizes,” including 2ft3 singles, 4ft small doubles, and short king-size mattresses. ***Commercial Compliance (Crib 5):** Essential legal guidance for holiday rental owners, fleet operators, and parks requiring certified fire-retardant and waterproof bedding. ***Comfort & Material Specifications:** Honest comparisons between basic open coil, high-density foam, and luxury 1000 pocket sprung upgrade options. ***Maintenance & Care Tips:** How to protect your caravan mattresses from seasonal temperature drops, dampness, and high rental turnovers. Whether you are looking to replace a single worn-out mattress before the holiday season or upgrade an entire rental fleet at honest, factory-direct prices, our articles offer the practical, expert information you need to make the right choice.
When it comes to static caravans, there is no such thing as a “standard” bed size. Manufacturers like Willerby, ABI, Swift, and Pemberton regularly design bedrooms around tight footprints, resulting in a vast array of unique bed dimensions.
If you’ve lost the original paperwork for your static caravan make model, measuring up can feel confusing. This quick guide breaks down the most common static caravan mattress sizes across the UK to help you choose the right replacement mattress or bed.
Unlike a domestic 3ft single, caravan twin rooms are notoriously narrow to allow for a central walkway. Common sizes include:
2ft x 6ft (Very narrow, common in bunk layouts)
2ft3 x 6ft or 2ft3 x 6ft3 (Standard caravan single)
2ft6 x 6ft (Slightly wider, short single)
2. Caravan Small Doubles & Doubles
Master bedrooms in older statics or secondary bedrooms in newer models often feature shorter or narrower double frames:
4ft x 6ft or 4ft x 6ft3 (Small double Queen / Three-quarter bed)
4ft3 x 6ft3 (Narrow double)
4ft6 x 6ft (Short double)
3. Caravan King Sizes
Even the luxury master suites usually require a slightly shorter length to ensure the bedroom door or wardrobe can swing open fully:
5ft x 6ft (Short King)
5ft x 6ft3 (Caravan King)
How to Measure Your Caravan Bed Base Correctly
Before ordering, always measure the inside frame of the bed base or the flat platform itself—do not measure your old, sagging mattress, as foam and springs can stretch and deform over time.
At MastaSleep, we stock and custom-make every single one of these sizes. From budget-friendly open coil models to deep 1000 pocket sprung options, we have the exact dimensions you need at honest prices. View our handy size filters on the MastaSleep Category Page to find your exact match and secure a perfect night’s sleep.
Need a static caravan bed or mattress quickly? How MastaSleep manufactures, dispatches delivers caravan beds across the UK within 10 days
Whether a mattress has been damaged right before peak holiday season, or you’ve just bought a static caravan and realized the current bed is unusable, timing matters. Most bespoke mattress manufacturers take up to 6 weeks to make an odd size mattress or bed—time you simply can’t afford to lose when the holiday season is short.
The good news? You don’t have to wait a month for a comfortable night’s sleep.
At MastaSleep, we pride ourselves on a highly efficient manufacturing process. Because we make our mattresses and beds by hand right here in the UK, we control the schedule from start to finish.
72-Hour Dispatch Aim: For many of our core replacement lines, we aim to dispatch your order within 72 hours of placement.
Prompt UK-Wide Delivery: We ship directly across England and Wales & most of Scotland starting at the flat rate of just £19.99, ensuring your custom mattress arrives safely at your home or straight to your holiday park.
No Long Lead Times: Even during busier seasonal peaks, our average turnaround from order to delivery is significantly faster than standard high-street custom builders 7 to 10 working days.
What Our Customers Say
Don’t just take our word for it. Our customer reviews speak for themselves. Holiday home owners and commercial buyers frequently praise our turnaround times, with park operators highlighting how quickly we build custom-spec beds to keep their rental turnarounds on track.
Don’t let a long delivery delay ruin your holiday plans. Order your replacement from the MastaSleep.co.uk today and enjoy rapid, reliable UK delivery.
Pocket Sprung Replacement Mattresses for Static Caravans what are the best & why.
Many static caravans come standard with cheap, lightweight foam or basic open-coil mattresses. While they might suffice for a weekend, they rapidly degrade, lose support, and lead to waking up with back aches and joint stiffness.
If you want a true “home-from-home” sleep experience during your holidays, upgrading to a high-specification pocket sprung mattress is the single best investment you can make.
Pocket sprung mattresses offer superior comfort compared to standard foam or open coil alternatives. Because each spring is housed in its own individual fabric pocket, they move independently to contour to your body shape and eliminate roll-together.
At MastaSleep, we handcraft premium pocket sprung options specifically for caravan frames:
1000 Pocket Sprung Mid Spec Series: Available in popular caravan sizes like 2ft3 x 6ft singles or 4ft x 6ft3 small doubles, giving you domestic-grade spinal support in an odd-size format.
You don’t have to compromise on comfort just because you’re sleeping in a caravan. Our mattresses use premium fillings and heavy-duty pocket units designed to endure seasonal temperature changes without losing their shape.
Ready for a better night’s sleep? Upgrade to a luxury MastaSleep 1000 Pocket Sprung Caravan Mattress and experience the difference on your next getaway.
Where to Buy Crib 5 Mattresses for UK Holiday Rental Parks
If you own a static caravan or holiday lodge that is let out to paying guests, standard domestic bedding won’t cut it. Under UK law, furniture and furnishings in commercial holiday rentals must comply with strict government fire safety regulations, commonly known as Crib 5 (Source 5) compliance.
Failing to supply certified mattresses can void your commercial insurance and put your guests at risk. So, where can park operators and private landlords source premium, fully certified options without paying astronomical prices?
Why Commercial Operators Choose MastaSleep
MastaSleep is a trusted UK manufacturer supplying fleet operators, holiday parks, and private landlords with fully compliant holiday home bedding. We offer a dedicated commercial range designed specifically to withstand high turnover on changeover days while keeping your business fully legal:
Certified Cotton cover Crib 5 Fire Retardancy range: Built to meet strict UK safety standards commercial 10″ open coil mattress option.
Waterproof CRIB 5 Options: Our heavy-duty 10″ Waterproof Open Coil Caravan Mattresses protect your investment from spills and accidental damage, making changeover days fast and hassle-free.
Custom Commercial Sizes: Available in all odd dimensions, from 2ft3 x 6ft single bunks to 5ft king-size master beds.
Protect Your Rental Investment
Providing a safe, comfortable, and hygienic sleep environment keeps guests coming back year after year. We offer competitive, honest pricing and dependable UK-wide delivery for single replacements or full fleet upgrades.
Can You Put a Standard Domestic Mattress in a Static Caravan?
The short answer is usually no. While it’s tempting to buy a standard domestic mattress from a high street retailer for your holiday home, static caravan bed frames are built differently. To maximize living and walking space inside a caravan bedroom, manufacturers almost always use custom, “odd” sizes that are shorter, narrower, or both compared to standard house beds or mattresses.
If you try to force a standard domestic mattress into a static caravan, you will likely find it jams against the wardrobe doors, blocks the walkway, or overhangs the base, ruining the mattress over time.
Common Caravan Mattress Sizes vs. Domestic Sizes
To show you just how different they are, here is how typical static caravan sizes compare to what you have at home:
At MastaSleep, we eliminate the guesswork. We specialize in handcrafted, UK-made static caravan mattresses tailored specifically to these unique dimensions. Whether you need a narrow 2ft3 x 6ft3 single or a space-saving 4ft x 6ft small double, our mattresses are cut to fit your caravan frame perfectly without compromising on thickness or support.
Don’t settle for a tight squeeze or an uncomfortable overhang. Explore our full range of custom-sized static caravan mattresses today to find your exact dimensions.
If you own or manage a holiday let, Airbnb, static caravan, guest house, holiday lodge, hostel or any other rental accommodation, choosing the right Crib 5 Fire Resistant Mattresses isn’t just about comfort—it’s also about fire safety and protecting your guests.
Many property owners are unaware that standard domestic mattresses may not be suitable for commercial or rental accommodation. In many cases, a Crib 5 fire resistant mattress is the safest and most appropriate choice.
What Is a Crib 5 Mattress?
A Crib 5 mattress (also known as Ignition Source 5) passes a much higher fire resistance standard than a standard domestic mattress. Manufacturers design the mattress to resist ignition from a larger flame source, which slows the spread of fire and gives occupants more time to escape during an emergency. These Crib 5 products meet the requirements of BS 7177 Medium Hazard, the recognised standard for commercial sleeping accommodation
Which Properties Should Use Crib 5 Mattresses?
Many commercial and rental properties require Crib 5 mattresses, including:
Static caravans used for holiday letting
Holiday lodges
Airbnb properties
Holiday cottages
Guest houses
Bed & Breakfasts
Hotels
Hostels
Student accommodation
Care homes
Serviced apartments
Staff accommodation
If guests are paying to stay in your property, investing in contract-grade fire-resistant beds and mattresses is a sensible way to improve safety while demonstrating responsible property management.
Are Crib 5 Mattresses Required in Static Caravans?
If your static caravan is used purely by you and your family, a domestic mattress may be suitable.
However, if you rent out your caravan as holiday accommodation or run a commercial holiday park, many operators, insurers, and fire risk assessments expect you to use Crib 5 contract mattresses. Manufacturers design these products specifically for commercial environments. Requirements can vary depending on your insurer, local fire risk assessment and the type of accommodation provided.
Why Fire Resistance Matters
Fires can spread extremely quickly in enclosed spaces such as static caravans and holiday lodges.
A Crib 5 mattress won’t stop a fire, but it is designed to:
Resist ignition for longer
Reduce flame spread
Self-extinguish under controlled test conditions
Help improve occupant safety
Potentially reduce damage to property
These additional levels of protection can make a significant difference during an emergency.
What Is the Difference Between a Domestic Mattress and a Crib 5 Mattress?
Domestic Mattress
Crib 5 Contract Mattress
Designed for home use
Designed for commercial accommodation
Lower fire resistance
Higher fire resistance
Suitable for private homes
Suitable for hotels, holiday lets, caravans and commercial properties
Lower level fire testing
Tested to BS 7177 Medium Hazard (Source 5)
Although both types must meet UK fire safety regulations, Crib 5 mattresses undergo more demanding testing for commercial use.
Should the Bed Base Also Be Crib 5?
Yes.
For maximum protection and compliance, both the mattress and the upholstered bed base should be manufactured to the appropriate contract fire standard. Purchasing a complete Crib 5 bed set ensures the entire sleeping system is designed for commercial use.
Choosing the Right Mattress for Your Holiday Let
When buying mattresses for rental accommodation, consider:
Crib 5 fire resistance certification
Medium-firm comfort suitable for most guests
Durable contract-grade construction
Easy-clean fabrics
Quality edge support
Manufacturer warranty
A good quality contract mattress can withstand the demands of frequent guest use while maintaining comfort and safety.
Buy Quality Crib 5 Mattresses from Masta Sleep
At Masta Sleep, we supply high-quality Crib 5 fire resistant mattresses and beds suitable for:
Static caravans
Holiday parks
Airbnb properties
Holiday cottages
Hotels
Guest houses
Student accommodation
Care homes
Serviced accommodation
Our contract mattresses are built for durability, comfort and commercial use, giving property owners confidence that they’re investing in products designed for busy rental environments.
Whether you’re replacing one mattress or furnishing an entire holiday park, our team can help you choose the right Crib 5 solution for your property.
Browse our range of Crib 5 mattresses and contract beds at www.mastasleep.co.uk and contact our team for expert advice on selecting the best option for your accommodation pic below is for a 2ft 3 mattress 6ft long crib 5.
Choosing the right size mattress for a static caravan can be confusing. Unlike standard beds, caravan beds often come in non-standard dimensions, which means a regular mattress may not fit properly. In this guide, we’ll help you find the perfect size and explain when a custom caravan mattress is the best option.🛏️ Are Caravan Mattress Sizes Standard?
Static caravan mattresses are not always standard UK sizes. While some may match common sizes like small single or double, many are shorter, narrower.
This is why many static caravan owners end up needing a custom-made mattress for the best fit.
📏 Common Static Caravan Mattress Sizes (UK)
Here are some typical sizes you might come across:
Small Single: approx. 2ft x 6ft, 2ft x 6ft3, 2ft3 x 6ft or 2ft3 x 6ft3
Narrow Double: approx. 4ft x 6ft & 4ft3 x 6ft3
Caravan Double: can vary (often shorter than standard 4ft6 x 6ft & 4ft6 x 6ft3
king size 5ft x 6ft 5ft x 6ft3 or 5ft x 6ft6
Always measure your bed base before ordering.
📐 How to Measure Your Caravan Bed
To get the right fit:
Measure the width of the bed base & do same for mattress to
Measure the length (head to foot) & do same for mattress to
Check for rounded corners or cut-outs
Measure depth of mattress or headboard on wall to see if new mattress will fit.
Tip: Measure twice to avoid costly mistakes.
🛠️When Do You Need a Custom Static Caravan Mattress?
You should consider a custom mattress if:
Your bed is an unusual size
A custom caravan mattress ensures better comfort and a cleaner look.
🏡 Best Mattress Types for Static Caravans
Popular options include:
Pocket sprung – Great for comfort and pressure relief
Orthopaedicpocket spring – Ideal for back support
open coil for – A balance of support and softness with cost in mind
🚚 Where to Buy a Static Caravan Mattress in the UK
At MastaSleep, we specialise in static caravan mattresses and custom sizes, designed to fit perfectly and last longer than standard alternatives. We also offer Crib 5 compliant mattresses, ideal for holiday lets and rental caravans.
✅ Final Thoughts
Finding the right caravan mattress size doesn’t have to be difficult. By measuring correctly and choosing the right type, you can significantly improve your comfort and sleep quality.
If your caravan bed isn’t a standard size, a custom-made mattress is often the best solution.
Static Caravan Mattress Replacement: Complete UK Guide
Choosing a static caravan mattress is essential if you want a comfortable and restful stay. Unlike standard beds, caravan beds often require specific sizes and materials, making it important to choose a mattress designed for caravan use. In this guide, we’ll break down the best options available in the UK and help you find the right fit for your needs.
