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How to Make a Mattress Firmer

How to Make a Mattress Firmer: 7 Must-Try Solutions

Ever gone to bed expecting a comfortable sleep, only to sink deeper than you wanted?

Although soft mattresses are comfortable, too much softness and bounciness still can provide an immense amount of unease after a few minutes.  

Perhaps your hips sink too far, or your back does not feel the proper support. So, can you make your mattress as supportive as it used to be?

The good news is that you can. In this guide, we will unveil 7 provenly effective ways regarding how to make a mattress firmer easily.

Let’s jump in.

Why Does Your Mattress Feel Too Soft?

Before trying to enhance the support, it's crucial to understand why your bed feels extra soft in the first place. Well, there can be many reasons, including:

Ask yourself: “Has the mattress always felt this way?”

If yes, the mattress may simply have a softer comfort level than you prefer. But if it has gradually become softer, there could be another reason.

A mattress can feel less supportive because of:

 Natural wear and tear

 Sagging or body impressions

 A weak or flexible bed foundation

 A very soft mattress topper

 Changes in your sleeping preferences

 Sleeping in the same position every night

7 Foolproof Ways to Make Your Mattress Firmer

Although there can be many reasons for your sleep surface getting soft, sometimes the bed is not a problem itself. Instead, some simple actions such as replacing the topper can get the job done for you.  

Here are seven things worth trying:

1. Check Your Bed Frame and Foundation

Here's a question many people overlook:

 “Could your bed base be making your mattress feel softer?”

Basically, a major part of your mattress's support relies on the foundation underneath it.

And if that foundation is weak, flexible, damaged, or has widely spaced slats, the foam may sink more than normal.

In some cases, simply improving this support can provide noticeable results. Therefore, check whether:

 The slats of the structure are properly positioned or not

 Any slat has broken or is damaged

 The center support is still strong

 There are cracks or creaks

 The foundation is suitable for your type of bedding foam

2. Remove a Soft Mattress Topper

Do you own a plush mattress topper on the mattress surface? If so, it could be the potential reason for the unwanted sink.

Essentially, such toppers are specially designed to allow owners to control the feel of their beds. While a thicker memory foam topper provides extra cushioning, the thinner ones provide basic contouring.

However, if your mattress itself has become softer than it was in the past, the need for such toppers automatically gets eliminated.

That being said, remove the topper and try sleeping directly on the bed for a few nights. If you feel the needed support, you may have found your culprit.

3. Try a Firm Mattress Topper

Just like plush toppers, firm toppers are easily available in the market. They provide a more stable surface and add some cushioning at the same time. Research on mattress toppers has found that different topper materials can influence thermoregulation and sleep during the initial part of the night.

When choosing one, consider:

 The material

 Thickness

 Firmness level

 Your preferred sleeping position

 How much you currently sink into your mattress

4. Rotate Your Mattress

When was the last time you rotated your mattress? Probably “Never,” right?

Sleeping in the same position night after night puts pressure on specific spots of the bed. Over time, this can contribute to uneven wear.

Hence, make sure you rotate your mattress at least once a year to ensure the pressure is distributed evenly all over the surface.

5. Keep Your Room Cooler

This one might surprise you. Certain foam materials are sensitive to the changing environment and temperature.

Warmer conditions can make some foam retain moisture. As a result, they become softer. On the contrary, cooler temperatures can make the same material feel slightly firmer.

Nevertheless, this does not mean you turn your bedroom into a refrigerator. Instead, keep it in comfortable conditions and prevent direct sun exposure.

6. Give Your Mattress Time to Fully Recover

Has your mattress recently been unpacked, moved, or stored?

If so, don't judge its final feel immediately. Remember, foam sometimes needs time to fully expand and settle down. Depending on the construction and instructions, the feel can change during this period.

The same is why, before you come to any conclusion, give it the recommended amount of time. And if your mattress is older, the opposite could also have happened.

That means, over time, the material would have naturally changed with the usage. Hence, a bed that once felt supportive can now gradually lose its original firmness.

7. Consider Replacing an Old or Sagging Mattress

Sometimes the honest answer is simple: Your mattress may have gotten too old to get fixed.  Research on mattress sagging by the National Library of Medicine found that a sagging sleep system can negatively affect sleep quality, particularly for people who sleep on their side or stomach.

If you have already tried adjusting the foundation, have replaced the topper, have rotated the mattress, and have made other changes, and the problem remains, it’s time for mattress replacement.

So, take a closer look at the condition:

 Do you witness any visible sagging?

 Does your body sink into the same spot every time you step on the bed?

 Do you wake up feeling uncomfortable every day?

 Does the mattress feel completely different from when you first bought it?

If the answer to these questions is yes, it is a potent indication that internal materials have lost their support. Beyond that, this could also pose some significant health risks.

Find the Right Support with Coolvie

At times, making a mattress firmer is not only about adding something to the existing materials.

Instead, it is about getting it replaced with newer ones that could provide you with the right balance of firmness, support, and comfort.

At Coolvie, you can explore a wide range of mattresses that are specially designed for different sleeping needs.

So, instead of trying to force an overly soft mattress to feel different, choosing the right option, such as the Coolvie 12 Inch Hybrid Mattress, provides the right amount of firmness with motion isolation.

And once you use it, you’ll realize that you are now waking up way more energetic and fresh every single morning!