Introduction
So you just bought a hybrid mattress or are considering one. But you're wondering what do I put underneath this thing? It's a bit confusing when you see all the options to go underneath your hybrid mattress.
The many options include slatted bed frames and metal platform beds, and adjustable beds. But most of us are more familiar with foundations and box springs. That's because 35% of people still prefer a box spring underneath their mattress. But the other solutions are quickly catching up.
So do hybrid mattresses need box springs these days?
Well, things have evolved and a hybrid mattress is a more modern type of mattress. And the traditional box spring setup isn't always necessary . There are now a lot of options out there. Check out my comprehensive guide on choosing a hybrid mattress if you're considering one. Or if you're ready to purchase one, here's my review of the 7 best hybrid mattresses on the market now.
Let's get into everything you need to know about hybrid mattresses and whether you really need a box spring.
What Is a Hybrid Mattress?
A hybrid mattress is a combination of the support of an innerspring coils and the cozy comfort of memory foam, latex, polyfoam, or other soft materials. It's really the best of both worlds because it gives you the bounce and airflow of springs with the pressure relief of foam.
Do Hybrid Mattresses Require Box Springs?
The short answer to this question is "no" - most hybrid mattresses do NOT require traditional box springs. Many manufacturers recommend against using them. You may even void your warranty if you use a box spring, since they can decrease the useful life of your hybrid mattress. And we all want our more expensive hybrid mattresses to last as long as possible.
A quick note about the the confusion about box springs persists partly because the terminology is a bit muddled these days. Some manufacturers now use "foundation" and "box spring" interchangeably, even though they function differently.
A modern foundation is typically a solid or slatted support system without actual springs inside. These foundations are perfectly suitable for hybrid mattresses, even if they're sometimes marketed with the familiar term "box spring" for consumer recognition.
What Is A Box Spring?
Box springs were originally designed to work with innerspring mattresses. They needed a flexible support system and to absorb some of the impact when you lay on it. That's where box springs came in. The box spring would also help to even spread your weight across the mattress and flex under pressure points and providing relief.
Extending mattress lifespan was a benefit to using a box spring. The nightly wear on an innerspring mattresses took it's toll and wore down the coils. A good box spring takes some of that strain off the mattress itself and helped you sleep more comfortably and the mattress lasted longer. That's why manufacturer warranties often required the use of box springs.
Modern hybrids have internal support systems and don't need the support that a box spring offers.
So what is this internal support system that allows you to not need a box spring? Well, hybrid mattresses feature individually wrapped coils that operate independently. These pocketed coils provide support and pressure relief along with the comfort layers (usually memory foam or latex). No need for the box spring here.
What Manufacturers Recommend
When you check the fine print on your hybrid mattress warranty, you'll find that manufacturers recommend you place your hybrid on solid platforms, slatted bases or special foundations built for modern mattresses. Here's a breakdown of these options.
Hybrid | Memory Foam | Innerspring | |
|---|---|---|---|
Weight | 100-120 pounds | 70-90 pounds | 60-80 pounds |
Thickness | 10-15 inches | 6-14 inches | 8-10 inches |
Support | solid and even | solid and even | distributes weight and absorbs shock |
Support Types | platform, slatted, adjustable base | platform, slatted, adjustable base | foundation or box spring |
So why do manufacturers say you don't need a box spring? Hybrid mattresses are heavier than traditional innerspring mattresses and a box spring can create uneven support.
This can potentially leading to sagging and the breakdown of the material in the layers of your mattress.
Hybrid Mattress Layered Construction
A typical hybrid mattress has multiple layers and each serves a specific purpose. First there are individually wrapped coils (usually 6-8 inches tall) that are the support system for the mattress. The coils move independently to reduce motion transfer and provide the support.
Then come the comfort layers on top - usually 2-4 inches of memory foam, latex, polyfoam, etc.
How Hybrids Compare to Traditional Mattress Types
Many people find traditional innerspring mattresses too firm and with no pressure relief and memory foam mattresses can give you that "sinking in" feeling or trap heat. Hybrids eliminate both of these complaints.
So how do the types of mattresses compare in their characteristics and support needs?
Alternative Support Options for Hybrid Mattresses
Solid Platform Beds: Support with Modern Style
Platform bed frames have definitely become more popular recently. Not only do they look clean and modern, they provide an even support for your hybrid mattress. Remember that hybrid mattresses have the pocketed coils and a consistent support base is what's needed. You can get this solid surface in either metal or wood, but both will get you the even support that you need for your hybrid mattress needs.
A lot of people love the sleek and modern design that a platform bed provides, and some even come with built-in storage underneath. Platform beds don't require a separate foundation, they're a simpler and less expensive setup.
Pros and Cons
Pros | Cons |
|---|---|
Provides even support | Limited airflow |
No box spring needed | Heavier. Difficult to move |
Warranty compliant | More expensive |
Sturdy. Less noise | Lower to floor |
Built in storage option | Less under bed room |
Slatted Bed Frames: Finding the Right Balance
Slatted bed frames are similar to the solid option, but with a slight twist. The slatted style can provide better airflow and sometimes can be rolled up and easier to move.
Points for thinking ahead here. Keep in mind that for hybrid mattresses, slats should be no more than 3-4 inches apart. I've even seen some that recommend 2.5 inches.
Generally speaking, wooden slats are the way to go, since they are slightly more flexible than metal ones. But a metal slatted frame will do the job too.
Pros and Cons
Pros | Cons |
|---|---|
Better airflow | Sag if slats not spaced right |
Lightweight and easy to move | Slats may crack or move |
Less expensive than solid platform | Warranty void if slats spaced less than 3 inches |
Can be rolled up to move or store | Less support for heavy mattresses |
Allows flex for comfort feel | May develop squeaks |
Adjustable Bases: Customizable Comfort
If comfort and convenience are important to you, then you should think about an adjustable base. These are foundations that allow you to adjust the head and foot of you bed with the press of a button.
A lot of people who often read or watch TV in bed, can appreciate the benefits of an adjustable base. If you have any health issues like acid reflux, snoring, or sleep apnea, you can easily find the perfect position to lessen the effects of these issues.
Most modern hybrid mattresses will work with an adjustable base. But check with the manufacturer since some of the thicker hybrid models and those with firmer coil systems might not bend so easily. It pays to check your mattress warranty to make sure it's compatible before investing in an adjustable base.
Pros and Cons
Pros | Cons |
|---|---|
Custom positions | More expensive |
Feature to help health issues | Heavy and difficult to move |
Zero gravity. Less pressure on spine | Does not work with many headboard designs |
Massage features and USB ports | Can have mechanical problems |
Improve circulation | May have less under bed storage |
Bunkie Boards: Inexpensive Added Support
This is a really simple solution if you have an existing bedframe or a slatted platform where the slats are too wide and you need extra support. These solid foundations or "bunkie boards" are essentially low-profile platforms that sit on top of your bed frame or directly on your bed's support system.
They're typically made of wood or high-density fiberboard wrapped in fabric and provide a flat, surface for your mattress.
They're great for weight distribution and even support for your hybrid mattress on your bed frame.
Pros Pros | Cons |
|---|---|
Provides solid support | No airflow for mattress |
Works with most bed frames | Limited design options |
Inexpensive compared to other support options | May slide if not secured |
Lightweight and easy to store | Cannot make adjustments |
Can firm up a soft mattress | Less durable |
Warranty Considerations for Hybrid Mattresses
You've bought a hybrid mattress - great! Now make sure you don't unknowingly void the warranty in case, in the unlikely event, you need to submit a claim to the manufacturer.
How can you void your warranty? Well, the type of foundation support you use can make that happen. Let's take a closer look at what you need to know to make your sleep experience smarter.
How Foundation Choice Can Void Your Warranty
Manufactures want you to use a supportive base because if you don't it can cause your mattress to break down earlier than it should.
If you put your hybrid mattress on the wrong foundation, it creates a lot of stress on the innerspring coils and inside layers.
Warranty Requirements From Major Brands
You should read the warranty and know the requirements for the foundation of you new bed. Let's look at some real examples from major brands.
Purple, for instance, requires that their hybrid mattresses be supported by a solid platform or a base with slats no more than 3 inches apart.
Notice how their warrant explicitly states that a "flat non spring foundation" must be used. It doesn't get any clearer than that!
Sealy requires that the slats be no more than 3 inches apart and requires that any mattress that's a queen size or larger have 5 support legs, one being a center support.
Brooklyn Bedding allows slats on your platform bed to be up to 5 inches apart.
So you see that there is some variation between manufacturers in what's allowed. But be aware that some do require that their hybrid mattresses to be used with their own branded foundations or platforms that meet certain specifications.
Think twice before you buy an obscure brand platform bed. It may just void your warranty.
BUT if you buy a quality mattress and maintain it well, your chances of submitting a claim are low. Just be well-informed before you make your mattress and foundation support decisions!
Oh and keep your receipts for your your hybrid mattress AND your foundation. I recommend taking photos with your smartphone and uploading them to your laptop or whatever cloud storage solution you have.
Some manufacturer prefer that you register your purchase with them. If you bought both the mattress and foundation from them, the documentation issue is taken care of.
Already Have a Bed Frame or Foundation?
If you already have a bed frame, you should contact the hybrid mattress manufacturer to confirm that it's compatible with your foundation. And get it in writing (email is fine)!
Conclusion
Finding the right foundation for your hybrid mattress doesn't have to be complicated! The key takeaway here is that a box spring is generally not necessary and can even void your warranty.
But don't worry, you have plenty of affordable and good options out there. Whether you go with a platform bed, a slatted frames, adjustable bed, or a budget bunkie board, with the proper setup you'll extend the life of you hybrid mattress.
Final advice: check your warranty - no box spring required!