How To Make Mattresses Firmer – 5 Easy Solutions

In many cases, throwing out an old mattress is actually a waste. Some small deteriorations can be fixed at home without calling an expert. Moreover, there are several solutions to how to make mattresses firmer. You can also prevent problems from the beginning with some tips in this article.

Need some more practical reasons and solutions to improve the state of your mattress? Let’s find out below!

Why Do You Need to Make Mattress Firmer?

1. Money Saving

A decent mattress can cost from $800 to $2000 and last for around 7 to 10 years. This means if you can extend the use of your mattress by one year, you will save about $200. Evidently, the impact is not small if you do that to every mattress that you own.

2. Protect Your Health

More important than financial matters is the issue of life quality. We spend around 8 hours a day or one-third of our life sleeping. It is the time our body gets to rest and recover. A sagging mattress causing sleep deprivation can lead to one’s irritation and low energy the next day. 


It is not only our mood that the mattress’ firmness has an impact on. The position of your spine when you sleep also depends on it. If you sink too deep in your sleep, your spine may be distorted. That will create back pain and neck pain which can be dangerous in the long run.

3. Protect The Environment

The less frequent you change your mattresses, the less waste you create. One innerspring mattress usually takes 80 to 120 years to decompose. Therefore, maximizing mattresses’ lifespan is doing good for both the owners and the ecosystem.

How to Make Mattress Firmer

1. Early Sagging Prevention

Prevention is better than cure. With just a little extra care, you can save your mattress from turning extra soft. First of all, regular cleaning and checking are essential. Next, putting excessive weight on the mattress should be avoided. Jumping or putting heavy items on it is a big no.

2. Use Plywood Board

When prevention is too late, the most common trick is to put a plywood board in between the bed and the mattress. The board will support the mattress and make it feel firmer. One notice is to choose a flat board fitting your bed. There should be nothing making the mattress surface uneven.

3. Adjust The Environment

The third solution on this list is often underrated. However, it can be crucial, especially if you live in a tropical country. Although the higher temperature is good for mattresses, the high humidity in this area is not. It is recommended to keep your mattress in a warm and dry environment.

Just like your blankets and pillows, your mattress requires regular care

Besides, if your mattress is damped, there can be some unexpected bugs making homes in your mattress. Although this is not common, checking your mattress regularly to spot and deal with them early is a good idea.

4. Replace Damaged Parts

Checking the mattresses also helps in detecting damaged parts that should be changed. The layers of latex mattresses and the springs of innerspring ones are the most popular and easiest components you can replace. This solution will bring the most evident improvement.

5. Flip Your Mattress

Finally, when all have been done, you can always flip your mattress. If you do this every few months, it can help to even out some wear and tears. Even if one side of your mattress is already ruined, do not forget you can still give the other side a try.


All and all, how to make a mattress firmer is not a hard or expensive issue. On the contrary, you can gain various benefits knowing how to deal with it. All you need to do is to pay a little bit more attention to the place you sleep in. So why not give it a try? Let’s check and apply some of the above techniques to your mattress.