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How To Fix A Sinking Mattress

Inspect The Box Spring Or Bed Frame

How to Fix a Dip in a Pillow Top Mattress SEALY -Don’t Buy a New Mattress!

In some cases, the bed frame itself might be damaged and cause the mattress to become sagged.

Make sure that you detach the mattress completely and inspect the frame. Are the wooden pieces damaged? Is something bent or deteriorated that causes the mattress to sink when you sleep on it? If the answer is yes, then you need to fix the bed frame first before fixing the mattress.

If the answer is no, then the mattress itself is the culprit, and you need to follow the aforementioned tips to make it come back to its original shape.

What Is Mattress Sagging

When a mattress develops a noticeable dip or dips, it’s called mattress sagging. Typically, mattresses begin to sag where the heaviest parts of the bodylike the hips and shouldersrest on the bed. Many mattress companies define substantial sagging at a certain depth for warranty purposes, typically around 1 to 1.5 inches.

Fix : A Bed Frame Or Foundation

A sturdy foundation keeps your mattress steady once it starts sagging. A platform bed frame, a sheet of plywood, or even your floor provides enough solid support for a memory foam mattress. If a memory foam mattress is not kept on a solid enough foundation, parts of the mattress may sink below the foundation, stretching the bed out of shape.

However, a solid platform prevents air circulation through the bottom as well as heat and moisture-wicking, which may lead to mold growth or a pest infestation. A foundation with slats no more than 2.75 inches apart can cool down a hot memory foam mattress while still providing consistent support against sagging.

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Add Plywood Or Board To The Bottom Of Your Futon

You may need a new foundation if you are looking for a device that can care for a futon. You might be surprised to learn that your problem is not your futon mattress. Perhaps your problem is underneath. Many people use metal-slat futon frames. Steel can also be a problem. The futon can pinch your back when you put your weight on it.

Simple solution? Try adding a lightweight piece of plywood or bunkie board. This will give you two benefits. The futon will be more comfortable when you rest on it. The second? This support will make your futon last longer.

How To Prevent Sagging In The Future

How to Fix a Mattress that Sinks in the Middle?

The number one best way to prevent sagging is by rotating your mattress regularly. Memory foam mattresses morph and shape to your body, so you need to keep changing the position of the mattress, so it doesnt have too much time to take shape.

If you want, add a gel-infused memory foam topper to the mattress as an extra barrier. Youll love the cooling features of the gel, as well.

Another helpful tip is if youre seriously worried about sagging, you should choose a firmer foam mattress. These high-density foams wont sag as easily because there is less space between them, and they provide more support. The best mattress, one that comes with quality materials, a sleep trial, and a generous warranty, will rarely sag on you.

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Flip And Rotate The Mattress

Moving your mattress around will change where your body is distributing your weight while sleeping. Rotating your mattress can reduce the sagging that has already begun and provide you with a fresh, more comfortable mattress area to sleep.

If your mattress is dual-sided, you can also try flipping the mattress. Most modern mattresses have one side intended to be the top, but some offer a dual-sided design that allows you to take advantage of both sides.

Get More Info:How Often Should You Flip Your Mattress

Can You Use A Piece Of Plywood Instead Of A Box Spring

You can use a plywood piece instead of a box spring if your foundation for the mattress is thick enough to keep it well-supported. Remember that a box springs purpose is to help distribute the pressure on the mattress. You cant lose this support, or youll risk popping a spring on your mattress, so use plywood to do the box springs job.

If your mattress doesnt have springs, you still want to use plywood over the slats. The central concept is to help the pressure on the mattress distribute to prevent sagging or dents. They dont only happen while youre lying in bed, but the mattress will also benefit from plywood or box spring when you get on and off the bed.

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Add A Mattress Topper

Improves overall comfort and works with any mattress type

Using a mattress topper is both a solution for a sagging mattress and a way to prevent indentation in the first place. Adding a topper or pad to any type of mattress creates an even surface, provides extra support, and extends the lifespan of your mattress.

Its also an opportunity to add a material with contouring, cooling properties, and better pressure relief than your original mattress. Mattress add-ons like the Nolah Mattress Topper cost only a fraction of the cost of a new bed and easily attach to your existing mattress with elastic bands in each corner.

How To Fix A Sagging Mattress: 5 Important Tips

Fix Your Sagging Mattress with a Mattress Helper

Sagging is one of the most common issues found in beds. Sleeping on a sagging mattress has adverse effects on your sleep health. Irrespective of the quality of your mattress, it will sag someday, and you should know handy tips and tricks to fix your sagging mattress. Heres our quick guide on how to fix a sagging mattress that will help you restore your sinking, sagging, and dead mattress with utmost ease.

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How To Avoid A Sinking Mattress

You should check your mattress for dents at least once a month, this will make it easier to pick up on the parts of the mattress that are not flat enough and gives you time to fix them before they become irreversible. You should also flip your mattress at least every six months, the bottom side of the mattress faces up and the top side faces down, and this will then be swapped when it comes time for you to flip the mattress over. You could also try and change your sleeping positions, you can do that by alternating the side of the bed you sleep on for example, if you sleep on the right side switch over to the left side and vice versa. You can also add additional support if it is needed, on some occasions the manufacturer will recommend you add a box spring to your bed, and if that is the case then you should consider following that suggestion. This helps to provide support to your mattress, which will extend its lifespan.

What Type Of Mattress Is Least Likely To Sag

Mattress Type

Can sag within the first couple of years

Low-grade metal coils can rust and lose their agility quickly from continuous use.

Up to 5 years

Can sag within 1-3 years

Contains heat-trapping chemicals that cause sagging and slow response.

Up to 10 years


Softens, but maintains its bounce and typically doesn’t sag for up to 10 years

Slowly softens due to regular wear and tear. Natural Talalay latex lasts longer that Dunlop and synthetic latex.

10-20 years

AirFoam retains its pressure relief for the duration of its lifespan

Our sag-resistant, high-resilience foam is free from the heat-trapping viscoelastic chemicals that degrade memory foam

10+ years

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Frequently Flip And Rotate The Mattress

Firstly, Home Body would suggest you flip and rotate your mattress regularly. Unless that is kind of no-turn mattresses, you should turn it weekly to control your mattress compression and prevent saggy conditions.If your mattress is new, you can apply this way every time you change the sheets. If your mattress has a bit of sag, you had better rotate it more often. Let consult the guidance below to turn it appropriately.

Dont forget to ask your partner to help you with this task

When Should You Get A New Mattress

How To Fix A Sinking Mattress  epic

The answer to this question is simple: when plywood and toppers no longer work! There comes a time when your mattress needs to be replaced. Yes, you can extract a few more years with plywood or toppers, but if sinking into your bed is more like sinking into quicksand, youre doing more harm than good.

Buying a mattress can be expensive, but you cant put a price on sleep quality. Studies show that a new, high-quality mattress can improve sleep quality and reduce back pain. Unfortunately, many people are sleeping on beds that are more than nine years old, which means theyre missing out on these health benefits.

A good mattress can put you back $1,000$5,000, but when you consider the money youd spend on health issues resulting from poor mattress support not to mention the effects of low mood and diminished work performance its worth the cost.

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Reasons A Futon Mattress Might Sag

A futon mattress might sag because of uneven filling, repeated stress in one area, or for a number of other reasons. Image from .

One of the main downsides to futon mattresses is that they can start to sag after being used for a while. All mattress owners should expect some sagging since mattresses will become softer after being used for some time however, futon mattresses may sag faster than traditional mattresses because they are used for both sleeping and sitting. Sagging can result in an uneven surface that can make a bed feel very uncomfortable.

A futon mattress might sag because it isnt flipped or rotated enough, or because of repeated stress placed on the mattress by always sleeping in the same spot. If a futon is used for both sitting and sleeping, this will increase the wear and tear on the mattress, which can cause it to sag prematurely.

Sagging most commonly occurs in areas that cushion the sleepers heaviest areas, such as the chest, shoulders, midsection, and hips. Sagging can be worse if a couple sleeps on the same futon mattress, particularly if they cuddle in the center of the mattress while they sleep. Pets can also worsen sagging. If you have a dog or cat that sleeps on your bed, it is possible that they could leave a sinking spot in your futon. If you dont rotate and flip your futon mattress enough, the mattress will become much less firm in these areas.

Replace The Box Spring

You may need to replace a damaged box spring. Fortunately, these are typically cheaper than a new mattress.

If your mattress is on a bed frame with wooden slats, the solution may be rearranging the slats. You might need to replace broken slats or install additional slats to create a more even bed surface.

Note that you can also get a bed that seems to sag because the bed frame or support doesnt fit the mattress. In this case, if you want to know how to fix mattress sagging, start by checking dimensions.

If the bed is half an inch or more beyond the edge of the support, it will tend to sag there. Note that this is one reason why you dont want a mattress that doesnt match the box spring or bed foundation, but a mattress thats slightly smaller than the support isnt a problem .

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Replace The Mattress Foundation

Just like your mattress, the foundation of your bed can deteriorate over time. A faulty foundation could be the cause of your mattress sagging in some cases. If your bed platform uses slats, confirm their even placement, with no significant gaps for your mattress to sink through.

Mattress foundations with only four legs may also begin to sag in the middle without center support. If your bed lacks an even foundation, the pliable materials will follow the uneven shape. Switching out the box spring or bed frame for your mattress can often solve sagging issues.

Create An Equivalent Support

Preventing a memory foam mattress from sagging

What if you dont have the money for a new supporting structure? Take the measurements of your bed. Then get plywood sheets and cut them to those dimensions. You can lay these on box spring or bed frame to provide the support you need. Youll want to put a plastic sheet on top of the wood before you lay the mattress on top of it, because you dont want it to swell from moisture retention.

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Add Another Layer To Your Futon

If your futon is getting quite old and saggy and you have another futon mattress lying around, this can be an easy way to solve the problem for the time being. By stacking two older futon mattresses together, you can add some much-needed extra thickness to your futon.

Keep in mind that this isnt a permanent solution, but it can help you out for a little while until you can figure out your next step. Also note that you cannot fold your futon mattress if you have another one stacked on top.

You may also be able to use a mattress topper to fix your sagging futon mattress. Take a look at our article on how to choose a mattress topper to fix a lumpy mattress for more details.

Use A Piece Of Plywood

In some cases, you need to add extra support to your mattress to prevent it from sagging.

A piece of plywood can be successfully used to do that. Place this piece between the mattress and the bed frame. The mattress will rest on the plywood and hopefully return to its original position in a couple of days or weeks.

With that being said, keep in mind that your mattress might feel a little harder at first, but hopefully, youll get used to it. You can also use a combination of a topper and plywood to sandwich your mattress and make it come back to its normal shape.

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Get Your Mattress Topper Today

Did you enjoy our tips on how to fix a sagging mattress? Bottom line, as weve seen, a mattress topper is one of the best days for fixing your sagging mattress, and it also adds extra support to your mattress while sleeping. Such accessories also make your sleep more comfortable and prevent sweat from staining your mattress over the years too.

Get your mattress protector today and enjoy a better quality sleep each night!

So head over to Mattress Match to find your perfect mattress today.

Rotate Or Flip The Mattress

Mattress Sinking Gallery

If youre noticing body impressions from where you sleep, merely rotating the memory foam mattress can solve the sagging issue. Mattress manufacturers recommend rotating your mattress every three months. This practice evens out wear and tear, and may even extend the life of your mattress.

Most modern memory foam beds have a single construction, meaning the mattress isnt supposed to be flipped. The comfort layers are meant to be at the top and support layers are meant to be at the base of the bed. Flipping the mattress so that the comfort layer is at the bottom can damage the bed and worsen sagging.

Dual-sided mattresses are the only memory foam beds that can and should be flipped. Dual-sided beds, as their names suggest, have two different sides you can sleep on. Each side is a different firmness level. Other memory foam mattresses should never be flipped unless stated by the manufacturer.

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When Should I Replace My Memory Foam Mattress

A memory foam mattress can last up to nine years, but you should look into replacing it after seven. Constant use wears out the mattress and gradually loses support over time. Also, if the mattress surface is lumpy or uneven, or if you notice a visible sag, it might be time to replace your mattress.

Place Pillows Beneath The Mattress

A short-term solution for isolated indentations

The pillow trick wont fix a mattress with a significant bow, but it can help even out indentations and add support as a temporary solution.

You can think of this method as a spot treatment for mattress divots. Locate the indentations and slide a flat pillow underneath.

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Use A Mattress Helper

Many people are skeptical about using Mattress Helper to fix the issue of sinking in the middle. Well, it works! With the mattress helper, you can restore the sagging areas of your mattress thus making your mattress feel heavenly once more. It offers the lacking support from below the mattress hence giving you proper comfort and alignment.

For better results, you can combine the use of a mattress helper and mattress topper.

Why Does My Memory Foam Mattress Sink In The Middle

How to Fix a Sagging Mattress for Back Pain Relief

Many mattresses are made of memory foam, and it is very common for them to sink in the middle because they cant be supported by a box spring.Several things can cause your mattress to sink in the middle, including: The mattress is too tall for a platform bed. The platform bed not having enough support. A box spring supports both ends of the mattress but not keeping the center, so when you sit at one end, youre instead sitting on top of the void and pushing it down.

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Do Mattress Toppers Help With Mattress Sagging

Once you have a sagging mattress, even the best of mattress toppers wont be able to fix it.

Mattress toppers are made of foam and lie across your mattress to give you a little extra comfort if you have a firmer mattress. With that in mind, if you have a sagging mattress with a mattress topper on it, youre still going to sink down into the sag. For the most part, mattress toppers are meant for comfort, not necessarily support.


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