How To Fix A Sagging Mattress

How To Fix A Sagging Mattress

Brief: How To Fix A Sagging Mattress

  1. Introduction: Sagging mattresses can cause discomfort and disrupt sleep. It’s crucial to address sagging to ensure proper support and comfort.
  2. Steps to Fix a Sagging Mattress:
    • Use a Mattress Topper: A mattress topper, especially one made of memory foam, can enhance support and comfort.
    • Rotate or Flip the Mattress: Regular rotation or flipping can evenly distribute wear and extend mattress life.
    • Replace the Foundation: A worn-out foundation can contribute to sagging. Replacing it can improve mattress support.
    • Add More Pillows: Adding extra pillows can provide temporary relief from sagging.
    • Check Warranty Conditions: Before attempting fixes, consult the mattress warranty for any restrictions or coverage.
  3. Causes of Sagging: Includes excessive weight, aging of the mattress, and inadequate foundation support.
  4. When to Replace the Mattress: Indicators for replacement include visible unevenness, persistent discomfort, or if the mattress is over 6-8 years old.
  5. FAQs:
    • Detecting Sagging: Feel for dips or valleys in the mattress.
    • Cause and Solutions: Lack of support or age-related wear; use toppers, rotate/flip the mattress, or replace if necessary.
    • Firm Mattresses for Sagging: Firm mattresses can offer better support and prevent further sagging.
    • Buying a New Mattress: Consider firmness, support, and quality materials. Avoid overly soft mattresses that can sag easily.
  6. Conclusion: Addressing a sagging mattress is crucial for comfort and health. Using toppers, rotating, and checking foundations are key steps. If these measures fail, consider replacing the mattress.

If you’ve ever slept on a sagging mattress, you know it can cause discomfort for the body as well as the wallet. If the mattress is too low or not supportive enough, it’s also going to be harder to get a good night’s sleep and wake up feeling refreshed.

How To Fix A Sagging Mattress

This is especially true if you’re sleeping on a sagging mattress that has become worn down over time. This guide will help you determine how to fix a sagging mattress and outlines five steps to follow when fixing yours.

How To Fix A Sagging Mattress: 5 Proven Steps

Luckily, you can do many things at home to fix your mattress better than the new one within no time. Here are five proven steps.

Use A Mattress Topper

One way to fix a sagging mattress is by adjusting the current one by adding a mattress topper. They are made with different materials, so it’s important to find one that suits your needs and preferences. One of the most important things to look for is memory foam, which has some of the best support.

How To Fix A Sagging Mattress: Use A Mattress Topper

Rotate Or Flip The Mattress

One thing that people don’t realize is that mattresses are supposed to be rotated and flipped as needed. It might sound like a lot of work, but it will help enhance the lifespan and comfort of the mattress.

How To Fix A Sagging Mattress: Rotate Or Flip The Mattress

Depending on your lifestyle, you’ll want to rotate or flip your mattress every 6-12 months for it to have a long life and maintain its shape. If you don’t know how to do this, it would be best to consult with a professional who can perform this task on your behalf.

Replace The Foundation

After the mattress, the foundation is another important part. If it’s broken in some way or has been washed too much, you may have to replace it. This is one of the more expensive fixes that you can make to a sagging mattress, but you’ll notice an immediate difference in quality and comfort if done correctly. Depending on your budget or needs, you might be able to simply replace the box spring instead of also replacing your foundation mattress.

How To Fix A Sagging Mattress: Replace The Foundation

Add More Pillows

Add More Pillows: Another way to fix a sagging mattress is by adding more padding and pillows. Depending on your body’s needs, this can be great for those who want better support while sleeping. Adding more pillows to your bed can help improve your overall sleep quality and comfort.

Check The Warranty Conditions

Before doing any of the previous steps, it would be best to check with the manufacturer to see if there are any conditions and stipulations that depend on the warranty of your mattress. You might learn that you are not able to perform certain fixes under its warranty terms. 

However, manufacturers will often allow certain fixes so long as they don’t damage or change how the mattress feels. They will usually require photos as proof before allowing you to get reimbursed in some manner.

What Causes A Mattress To Sag?

The causes for a mattress to sag are many and varied, ranging from the weight to the age of your bed frame, improper foundation support, and even excessive moisture. Without adequate support in your foundation or under your mattress, you’re likely to experience sagging whenever you sleep.

What Causes A Mattress To Sag?

Most often, a mattress sags when there is too much weight concentrated in an area. The most common cause of a mattress sagging in the center of the bed or just one side is because people sleep on their backs, sides, and stomachs at different times during the night. It’s also caused by sitting on the edge and leaning back so that more weight falls onto one of those areas, which can cause a small depression that makes it seem like there’s a crater in your bed.

When Should You Replace The Mattress?

The mattress is among the most important objects in any home. It should be replaced every six to eight years to ensure optimal comfort and hygiene.

Every mattress has a limited lifespan, and it’s essential to know when to replace the one you have. The time will come when it no longer provides the support or durability that you need – and it’s not as easy to determine this on your own!

We know how frustrating that can be, which is why we’ve come up with a list of questions and tips for figuring out when you should replace your mattress. From springs in the bed that are sagging or getting too close together to little tears in the fabric of your mattress, here are some great ways of identifying if it’s time for a new one:

  • The mattress is uneven.
  • Visible sagging on the top surface that dips down at least one inch.
  • You wake up with aches and pains in your back or hips more often than usual.
  • You feel a pain in your neck when you wake up from sleeping on it.
  • There’s an odor coming from your bed, such as cigarette smoke or other heavy odors. 
  • Stains or marks are showing up on your sheets and mattress cover more often than they used to.


How do I know if my Mattress is sagging?

You can check for sagging by putting your hand underneath the mattress and applying pressure. If you feel any dips or ‘valleys’ in the mattress, it means that it has sagged in that area.

What is causing my Mattress to sag?

Typically the cause of sagging is a lack of proper support and/or the mattress is too old. Mattresses should be replaced after a certain time of use, usually 8-10 years.

Is a Firm Mattress good for sagging?

Yes! Firm mattresses can be good for sagging, as they provide more support to the mattress. Softer mattresses tend to sink in the middle, so a firm mattress will help keep the mattress from sinking.

How can I fix a sagging mattress?

The best way to fix a sagging mattress is to use a mattress topper. A topper is a thin layer of foam or other material that goes on top of your mattress and provides additional support. This can help even out the sagging areas and make your mattress feel firmer.

Is there an alternative way to fix a sagging mattress?

Yes, you can also try flipping your mattress regularly. Turning the mattress over and flipping it end to end will help redistribute the weight and even out the sagging areas.

What if I want a softer mattress?

If you want to have a softer mattress, you should look at memory foam mattress toppers. These toppers are designed to provide additional support and cushioning while being softer than a traditional firm mattress.

How do I choose the right mattress topper?

When choosing a mattress topper, it is important to look at the thickness and density of the material. A thicker topper will provide more support and cushioning, while a denser topper will help provide more comfort.

Can I buy a Firm Mattress to replace my sagging mattress?

Yes, if you want to replace your sagging mattress with a firm mattress, you can do so. It is important to look for a mattress that is made of high-quality materials and is designed to provide the best support and comfort possible.

Is it better to buy a Firm Mattress?

Yes, it is generally better to buy a firm mattress, as they provide more support and can help prevent sagging. Softer mattresses can often provide more comfort, but they are more prone to sagging over time.

How often should I flip my mattress?

It is recommended to flip your mattress every 6-12 months. Flipping your mattress helps to redistribute the weight and can help prevent sagging, which can help prolong the life of your mattress.

Will flipping my mattress make it firmer?

Flipping your mattress can help provide additional support and make it feel firmer. However, if your mattress is too worn out, it may not cause much of a difference.

What is the best type of mattress for sagging?

Memory foam mattresses are often considered the best type of mattress for sagging, as they provide good support and cushioning. Innerspring and hybrid mattresses are also good choices, as they provide good support and a firmer feel.

What should I avoid when buying a mattress?

When buying a mattress, it is important to avoid any mattress that is made of inferior materials or is not designed to provide good support. It is also important to avoid any mattress that is too soft, as this can lead to more sagging and a shorter lifespan.

Nick Favreau

Nick Favreau is an expert mattress writer, whose unbiased reviews and in-depth analyses of mattresses have made him a trusted source of information for those looking for quality sleep.

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