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How To Fix A Sagging Mattress With Plywood

Learning how to fix a sagging mattress with plywood is relatively straightforward because you’ll just place it on your bed frame. You’re probably familiar with this method as a solution for indentations, but it’s also applicable if your mattress again turned saggy. This article will discuss why plywood works and how to use it correctly.

Furthermore, you must understand that this fix also has drawbacks. There are even some considerations to remember when fixing a sagging mattress this way. So without further ado, here is the complete overall guide for improving a sagging mattress with plywood. 


How To Fix A Sagging Mattress With Plywood

How To Fix Sagging Mattress With Plywood


How plywood helps with a sagging mattress

There are many ways to fix a sagging mattress, but using plywood is perhaps the most straightforward method. If you think about it, one of the reasons why a mattress sag is it has poor support on the bed frame. By placing a sheet of plywood on the slats, you’re enforcing the bed frame structure and keeping the mattress from sinking further. 

The additional structure beneath the mattress is a temporary solution but a quick fix. You just want to use plywood with the same size and shape as the sagging part of the mattress to restore it. The plywood will push this part up to help the mattress feel firmer and more supportive. 


What to consider when using plywood to fix a sagging mattress

As mentioned previously, laying plywood on the bed frame only works as a quick fix. This shouldn’t be your permanent solution, especially if the dent on the mattress is deep. However, it should help you avoid body pain due to the uneven surface of a sagging mattress. 

Are there any issues you might encounter when using plywood under a mattress? You can assume that due to it being wood, plywood is not breathable and can affect the mattress’s circulation. You have to be mindful of moisture and humidity because of the risk of mildew.


What Kind Of Plywood Do You Use Under A Mattress?

You may assume that you can just use any type of plywood to fix your sagging mattress. But much like the mattress topper that you place over the mattress, the plywood underneath your mattress should also have the right characteristics for it to work. For starters, how thick should your plywood be?



Perhaps the plywood’s most significant trait is its thickness when it comes to supporting a sagging mattress. Use something around ¾ inches thick to ensure that the plywood will help you achieve the firm support you lost with a sagging mattress. The next consideration will be what specific type of plywood you should get. 



You can use any regular plywood as long as it’s durable enough to support your body weight. Some good options are AB and BC softwood plywood with a smooth surface and rounded edges. This way, they will last for daily use, but they won’t accidentally damage the mattress due to splinters. 



You can have the plywood corners rounded and ask for the surface sanded fine and sealed with varnish. Ideally, you should even add batting and upholstery fabric to the plywood. With these modifications, you should be confident that the plywood will last long and won’t tear 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 spring’s purpose is to help distribute the pressure on the mattress. You can’t lose this support, or you’ll risk popping a spring on your mattress, so use plywood to do the box spring’s job. 

If your mattress doesn’t 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 don’t only happen while you’re lying in bed, but the mattress will also benefit from plywood or box spring when you get on and off the bed. 


How To Fix A Sagging Mattress Permanently

A more permanent solution for a sagging mattress is to get a new mattress or bed frame. Check if your mattress has passed its intended lifespan and get a new one to ensure that you’ll get the best sleeping posture. You can also opt to get the recommended bed frame by your mattress’s manufacturer so that it’s well-supported and won’t sink with daily use. 



If you can’t get a new mattress yet, you want to solve the issues in terms of comfort in the meantime. For example, you might benefit if you know how to fix a sagging mattress with plywood because it works as a quick solution. The plywood will lift the sagging part up to restore its firmness and support by putting it under the mattress. 

To get the most of this solution, please select the right size and thickness of plywood to do the job. It should also be smooth with rounded corners, so you won’t end up damaging the mattress. In some cases, you can even replace box springs with plywood! 


how to wrap a mattress for storage

How To Wrap A Mattress For Storage? 7 Easy Steps!

Have you ever wondered how to wrap a mattress for storage? Well, there are six simple steps to do it.

The quality of a mattress is essential, especially if you invested a good amount of money.

A good quality mattress can last 10 to 20 years, depending on how you took care of it.

Maybe you want to upgrade your bed from a bigger one because you just married or the kids want to have a spacious bed.

You don’t want to dispose of the old ones because the mattress condition is still good.

Yes, you can keep it!

With the proper way of storing the mattress, you can still enjoy its usage in the future.

Keep on reading this article, and you will discover the proper way to store the mattress in just a simple way.


Steps To Wrap A Mattress For Storage

These are the steps in wrapping a mattress for storage that will help you save your time, effort, and money you invested in your bed.

So, how to wrap a mattress for storage?


Step #1.  Air out the mattress and clean it thoroughly

The following steps will prepare you to make the mattress ready for storage.

There are so many ways of doing this, but here you will know the easiest way.

You first need to remove all the beddings, then take off the mattress from the bed frame.

Soda is good in removing odor, so dust the exterior side with soda and let it stay longer to absorb some stubborn odor.

Vacuum the soda particles an hour after you sprinkled.

Then air out the mattress for a few more hours before wrapping it out.


Step #2. Wrapping in a mattress bag

Use not-so-thick plastic to avoid moisture to trap from within that may damage the mattress.

Wrap the mattress in plastic and securely sealed it with packing tape.

It prevents moisture from coming in or settling within the fabric that can cause damage to the exterior portion of the mattress.

Suppose you are planning to store it a bit longer.

Secure a quality plastic bag to ensure that the molds will not develop and will be kept dry.

For prolonged storage, check it twice a year or as often as you can to air out the mattress and make sure that it is kept dry.

Reseal it again.


Step #3. Use a covered truck

In moving or storing from a different place, use a covered truck to shield from dust or bad weather during transport.

You may cover it with a cloth to ensure that you will not expose the mattress to dirt.

It is okay to position the mattress on its side.

Instead of laying down and piling up your things on top of the mattress, putting it on its side gives more space for the other stuff.

Never put the mattress on top of your car. It is too risky, and there is a tendency that it will fold.

Once the mattress folds, it damages the entire shape, for it will not return to its original structure.


Step #4. Storing the mattress

It is okay to position the mattress on its side during transportation only but not during a long period where you plan to store it temporarily.

Better lay it flat on the floor to maintain the correct position of coils, inner foam.

Wrong positioning will disfigure the mattress.


Step #5. Keep off

When the mattress lays down flat, never put anything on top of it.

Mainly heavy objects for it could damage the whole of it.

Are you worried about the space?

It is better to put the mattress last, on top of everything where it is flat, like a pallet or rigid cabinet, so that you can arrange the bed on a flat surface.


Step #6. Correct storage place

The basement is the number one place to store everything but be aware that the basement temperature can damage the mattress if stored for an extended period.

Considering storing it in a place where there will have temperature control during climate changes.

For temperature change can create molds that can damage your expensive mattress.


Step #7. Receiving mattress

When the time comes that you need it, pull it out of the storage.

Just follow the first step during the storage.

It would help if you still had a soda to eliminate the odor during the long period of storage and disinfecting it at the same time.

With that, the next time you want to keep or move your mattress, make sure that its quality will not be ruined by doing it correctly.


To Wrap It Up!

Amazingly, you know now how to wrap a mattress for storage!

Just simple steps to follow that will save you time and money.

So why worry about moving up or upgrading your mattress.

There’s no need to give up the old ones.

With proper handling in storage, you will indeed preserve the value of your lovely mattress.

Who says that it needs too much effort?

It never is a big deal at all.

It is self-fulfilling that you save the mattress that you brought with your hard-earned money.

Try to save your mattress first before disposing of it!

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