How To Keep An Air Mattress From Deflating During The Night

How To Keep An Air Mattress From Deflating During The Night

Are you tired of waking up on a sad, deflated air mattress with a sore back? With surprisingly common issues like temperature swings and minor damage leading to deflation, maintaining the comfort of an inflatable bed is often tricky.

This blog post offers insight into effective strategies to counteract this problem and ensure your air mattress stays firm all night. Stay tuned as we dive in-depth into inflating your portable sleep surface for maximum comfort!

Key Takeaways

  • Improper use, temperature changes, pumping problems, physical damage, and punctures or leaks can cause air mattresses to deflate overnight.
  • To prevent deflation, avoid sitting or putting too much weight on the mattress, fill it with air at a similar temperature to where you will sleep, use a good quality pump, and be careful not to damage the mattress.
  • Folding and storing the mattress properly, monitoring room temperature, avoiding excessive weight and physical impact, waiting before using after inflation, keeping pets and children away from it, and not overinflating are effective strategies to prevent air mattress deflation.
  • If your air mattress keeps deflating despite these measures or has significant damage that cannot be repaired quickly, it may be time for replacement.

Why does the air mattress keep deflating?

There are several reasons why an air mattress may keep deflating, including improper use, temperature changes, pumping problems, physical damage, and punctures or leaks.

Improper use

You may be causing your air mattress to lose air without knowing it. This is called improper use. If you sit often on your air mattress, it can start to deflate. This also happens if you put too much weight on the mattress.

Over-inflating the mattress is not good as well. It strains the seams of the mattress and leads to leaks over time. These are all examples of improper use that cause your air bed to deflate overnight.

Try using your air bed in a flat area with no sharp objects nearby. Also, avoid laying only on one side of it for long periods.

Temperature changes

Cold air makes the mattress lose its size. This is because cold air takes up less space than warm air. Pumping your bed in a hot room can shrink when the room cools at night.

In the same way, if you blow up the mattress outside during a cool day and then bring it into a warm tent, it might get too big.

To stop this from happening, fill your air bed with air where you will sleep on it. This should be about the same temperature as where you plan to sleep most of the night. This stops any significant shifts in how big or small the bed gets because of temperature changes.

Always check that there are no harsh heat sources near your bed, like open fires or heaters, as these can damage it!

Pumping problems

Pump issues can lead to your good air mattress deflating. A pump fills the mattress with air. If it has a flaw, the bed may not get enough air. It might lose firmness and support as time goes by.

Also, if the pump uses too much force, it could harm the mattress. To avoid this, do not overinflate, and use a good-quality pump to inflate your air mattress. Also, ensure that the air pressure is maintained correctly.

Physical damage

Physical damage can also contribute to air mattress deflation. If the mattress is mishandled or subjected to rough treatment, it can develop punctures or leaks that cause air loss.

To prevent this, homeowners should avoid placing sharp objects near the mattress and be careful when moving or transporting it. Regularly check for any visible signs of physical damage, such as tears or holes, and address them promptly by patching them up or considering replacing the mattress if necessary.

Taking these precautions will help maintain the integrity of the air mattress and prevent deflation during the night.

Punctures or leaks

One common reason for air mattress deflation is punctures or leaks. These can occur for various reasons, such as sharp objects coming into contact with the mattress or wear and tear over time.

It is essential to place the air mattress in a flat area free of obstacles before using it. Additionally, avoiding excessive weight on the mattress and keeping pets and children away can help minimize the risk of punctures.

If you suspect a leak, you can use a water and dishwasher solution to locate and fix it. Checking for visible leaks before using the mattress can also help prevent deflation at night.

Tips to Prevent Air Mattress Deflation

Fold and store the air mattress properly after use to prevent unnecessary stress on the seams and valves.

Store correctly to Prevent Air Mattress Deflation
Image source – wikihow

Fold and store correctly.

It’s important to fold and store it properly. When you’re done using the mattress, deflate it completely before folding it up. Make sure there are no remaining pockets of air inside.

Fold the mattress neatly and tightly to minimize stress on the seams or valves. Store the mattress in a cool and dry place, away from sharp objects that could puncture it. By taking these simple steps, you can help extend the lifespan of your air mattress and keep it from deflating during the night. Also, before you buy an air mattress, check for any leakage, as it can prove to be a surprise later on.

Monitor room temperature to Prevent Air Mattress Deflation

Monitor room temperature

It’s essential to monitor room temperature. Extreme temperature changes can cause the air inside the mattress to expand or contract, leading to deflation.

Keep the room comfortable, and avoid exposing the mattress to direct sunlight or cold drafts. By ensuring a stable and moderate temperature environment, you can help maintain the firmness and integrity of your air mattress throughout the night.

Avoid weight to Prevent Air Mattress Deflation

Avoid excessive weight

It’s essential to avoid putting too much weight on it. Excessive weight can strain the seams and cause them to weaken or tear, leading to air loss.

Ensure you check the weight limit specified by the manufacturer and avoid exceeding that limit. If multiple people use the mattress, distribute the weight evenly across its surface.

By being mindful of how much weight is placed on your air mattress, you can help keep it inflated and enjoy a comfortable night’s sleep.

Avoid jumping or sittingto Prevent Air Mattress Deflation
Image source – telegraph

Do not jump or sit on the mattress as it keeps losing air in this way

To prevent your air mattress from deflating during the night, it is important to avoid jumping or sitting on it. Putting excessive weight or applying pressure can cause the seams to weaken and lead to leaks.

Remember that an air mattress is not designed to withstand heavy impact like a regular mattress. Instead, use the air mattress solely for sleeping or resting purposes. By following this simple tip, you can help maintain the integrity of your air mattress and ensure a comfortable sleep throughout the night without any unexpected deflation issues.

Avoid immediate use after mattress inflation.
Image source – lightsleeper

Avoid immediate use after inflation.

To prevent your air mattress from deflating during the night, it’s important to avoid using it immediately after inflation. Give the mattress time to settle and adjust to its inflated state before lying down on it.

This will allow the material to stretch and properly seal any potential leaks or weak spots. By waiting a few minutes after inflating, you can ensure the air mattress stays firm and comfortable throughout the night.

This simple step can help maintain a good sleep experience without worrying about unexpected deflation.

air mattress out of reach of pets and supervising children

Keep away from pets and children.

To prevent any accidental damage or deflation of your air mattress, keeping it away from pets and children is essential. Pets have sharp claws that can puncture the mattress, while children may jump on it or play rough, causing potential leaks or physical damage.

By keeping the air mattress out of reach of pets and supervising children around it, you can ensure its longevity and avoid unexpected deflation.

Do not overinflate Air mattress

Do not overinflate

Overinflating an air mattress can cause it to deflate overnight. It’s important not to put too much air into the mattress because it can strain the seams and valves, leading to leaks or bursts.

Follow the manufacturer’s instructions when inflating the mattress and stop pumping once it feels firm but still has a little give. By avoiding overinflation, you can help prolong the life of your air mattress and prevent unexpected deflation during the night.

How to keep an air mattress inflated?

To keep your air mattress inflated, you must identify the problem, locate any punctures or leaks, and patch them up.

Verify the problem to prevent the air mattress from losing air

To keep your air mattress from deflating during the night, it’s essential first to identify and verify the problem. Check for any visible leaks or punctures on the mattress by thoroughly inspecting it.

You can also use a solution of water and dish soap to locate small leaks. If you notice any holes or tears, clean them and patch them up using a repair kit designed for air mattresses.

Consider replacing your mattress if you cannot locate or fix the leak. Ensuring there are no issues with the mattress is essential in maintaining its firmness and support throughout the night.

Locate and clean puncture or leak that leads to deflating the air mattress

You must first find the puncture or leak to fix a deflating air mattress. Start by visually inspecting the mattress for any visible holes or tears. If you can’t locate the source, try using a solution of water and dish soap.

Apply the solution to the mattress and look for bubbles forming, as it indicates where the air is escaping from. Once you’ve found the leak, clean the area around it with a cloth or sponge to ensure proper adhesion when patching it up.

Remember, thorough cleaning is essential for effective repair.

Patch the leak before you sleep on an air mattress that is punctured

To fix a leak in an air mattress, you need to patch it up. Start by cleaning the area around the leak with water and dishwasher liquid. Then, apply a patch or adhesive specifically designed for air mattresses.

Make sure to follow the instructions on the packaging carefully. Once the patch is applied, press it firmly onto the mattress to ensure proper adhesion. Allow sufficient time for the patch to dry before inflating the mattress again.

If done correctly, this should help prevent further deflation and keep your air mattress usable for longer.

Consider replacing the mattress if fixing an air mattress doesn’t work

If you’ve tried all the tips and tricks to prevent your air mattress from deflating, but it still keeps losing air, consider replacing it. Over time, air mattresses can wear out and develop weaknesses that make them prone to leaks and deflation.

If you’ve had your mattress for a long time or if you notice significant damage that cannot be easily repaired, it might be more cost-effective to invest in a new one. Look for a high-quality air mattress with good reviews and durable materials.

This way, you can know that your new mattress will provide reliable support and comfort throughout the night.


In conclusion, preventing air mattress deflation during the night is possible with proper care and maintenance. By storing it correctly, monitoring room temperature, avoiding excessive weight and physical damage, and addressing punctures or leaks promptly, homeowners can enjoy a comfortable and uninterrupted night’s sleep on their air mattress.

Thus, all the points mentioned above will help you answer your question of ‘Why is my blow up mattress keeps deflating?’.

Frequently Asked Questions

Why does my air mattress deflate during the night?

Your air mattress may deflate during the night due to small leaks, improper inflation, or temperature changes.

How can I prevent my air mattress from deflating?

To prevent your air mattress from deflating, ensure it is fully inflated before use and periodically check for leaks. Avoid placing sharp objects or heavy items on the mattress, and keep it away from heat or cold sources.

What should I do if my air mattress starts to deflate?

If your air mattress starts to deflate during the night, try finding and fixing any leaks using a repair kit provided with the mattress. If you can't locate the leak or it continues to deflate, consider using a temporary patch until you can get a permanent repair done.

Can I use regular bedding on an air mattress to prevent deflation?

Yes, you can use regular bedding on an air mattress without affecting its ability to stay inflated. However, avoid adding too much weight as it may pressure seams and increase the risk of punctures.

How long should an inflatable bed stay inflated without deflating?

The duration an inflatable bed stays inflated without deflating varies depending on quality, usage, and environmental conditions. A high-quality airbed filled correctly should typically remain inflated for several nights before requiring additional inflation.

William Smith

William brings over three years of experience to his role as the Lead Reviewer at, specializing in mattresses, bedding, and sleep accessories...Read more

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