Memory foam mattresses are becoming increasingly popular because they provide a stiffer surface and better sleeping comfort compared to other bedding materials.
Memory foam is tailored to your body shape, letting you sleep comfortably, and it is said to be helpful for back problems.
It’s easy to find memory foam mattresses that will meet your needs, given how good it feels.
The process of cutting foam mattresses requires steps. It is very useful when it comes to restoring or removing an old mattress. Possibly you think of building your bed. You may get your foam cut at your nearest supermarket.
No complicated equipment or skill is required. Read further for a detailed explanation of foam cutting.
Which kind of knife should I use to cut memory foam mattresses?
Memory foam is pliant, so no heavy-duty tools are required for cutting it.
The most common types of knives that can be used to cut memory foam are electric knives, carving knives, and craft (utility) knives.
Extra-large scissors can also be used to cut smaller portions of foam.
If it is sharp enough, a bread knife can easily deal with memory foam too.
Electric knife
•An electric knife is the easiest to use and will result in sharp, clean edges.
Carving knife
•A long, sharp carving knife is a good option for cutting through foam.
• To use this knife type, you need to use short back and forth motions.
Craft (utility) knife
•Such knives are typically sharp enough to deal with foam.
•They usually have a pointy tip that can make it easier to go through the material.
•In this case, you should avoid sawing motions. Instead, start with a shallow cut on a small section of foam and then make the cut gradually deeper until you reach the bottom and cut through the foam.
Extra-large scissors
•Use a knife or scissors to cut the foam
• Cut smaller portions for cleaner finish
• Use only the tip of scissors for more precision
Long serrated bread knife
•A bread knife can be used to cut through memory foam, although the edges may end up being a bit ragged.
•To cut the foam, use sawing motions with the knife.
•If you plan to encase your mattress in a mattress cover
, any issues with ragged edges shouldn’t be a problem.
How to cut memory foam memory foam mattress horizontally?
It is possible to make a memory foam mattress thinner by cutting it horizontally, but this can be difficult and requires precision and special tools.
One option for cut a memory foam cutting is to use a long horizontal saw, holding the top section of the foam gently while moving the saw through the material. It may be helpful to put the mattress on a sheet or towel first.
Another option is an electric saw, but this may be dangerous. A regular saw is much safer in this case.
A hot wire can also be used if you have steady enough hands and manage to find a wide enough model for your mattress; however, this method requires extra care.
Cutting your mattress horizontally may damage the foam and isn’t guaranteed to result in a comfortable “new” mattress, so users should consider getting a new one instead.
Use an electric saw to cut horizontally through your memory foam mattress.
Why Cut Memory Foam mattress and Mattress Toppers?
You can turn two twin size beds into one by using an overlay of a king-sized mattress.
You can fit a memory foam mattress to an unusual area, such as inside a boat or the back of a van, by putting the mattress topper on top of an air mattress. You can turn a king-sized mattress into two singles by customizing your foam mattress for a frame with an unusual size.
You can customize the size and shape of your mattress according to your needs. If the old memory foam mattress and needs to be disposed of.
How to Cut a Memory Foam Mattresses and Mattress Toppers
In most cases, cutting your foam mattress will void the manufacturer’s warranty.
Make sure you have a ruler, a marker pen, and a sharp knife.
You will need the following tools to take measurements: long ruler or tape measure, marker pen, and a sharp knife. (You can go to a hospitality shop to get your knife sharpened professionally or use a knife sharpener.)
Determine the size and dimensions of the mattress that you want.
When considering the thickness of a memory foam mattress, take into account the space in which it will be placed. A thinner mattress may be better for a smaller space, like a boat or van.
Memory foam can be flattened easily, so placing a medium density overlay on top of a very high-density mattress may prevent the mattress from flattening while still ensuring comfort.
Some brands of memory foam are designed with different layers of memory foam to provide different levels of comfort.
Before cutting the memory foam, consider what dimensions are needed based on how much head and foot space is required. These considerations are especially important when custom cutting a foam mattress for a boat or van.
Take off the mattress cover.
If your memory foam mattress has a cover, take it off and put it in a safe and clean place.
Some mattress covers may need to be cut open. If this is the case, use cloth scissors.
Make an initial cut to get into the cloth, then press it against the fabric to make a vertical cut along the short edge of the mattress. Only cut as much as necessary to take out the foam mattress.
Before cutting any fabric, check for zippers since most factories add zippers
Measure and mark where you want to cut.
Measure the desired dimensions for cutting.
Make indents every 18 to 24 inches.
Use a ruler or cardboard template to cut the foam straight.
Cut the memory foam mattress or mattress topper carefully on a flat surface without compressing it.
Before cutting, make sure you are aware of the angle of the blade and that it is parallel to the height of the mattress.
When cutting, do not put pressure on the area where you are trying to cut the line. If your knife is too short to cut all the way through, make a shallow cut followed by a deeper cut.
Check that entire length has been cut through before flipping mattress over. Make two cuts if necessary.
Trim off the excess and fit the memory foam mattress topper cover.
The mattress should be trimmed off of any excess, but not to worry too much about presentation as the cover can be put back on.
Since the mattress is now smaller, decide whether to buy a new cover, re-stitch the old one with a sewing machine, or fold over the excess cloth.
Think about what will be done with the excess material before cutting it into too many small pieces, as it could be useful for making another mattress, a mat or a pillow.
Options will decrease if leftover pieces are cut into too many small pieces.
Cutting Memory Foam Mattresses vs. Memory Foam Pillows or Mattress Toppers
Regardless of whether the bedding product is a pillow, mattress topper or mattress, the principles of cutting are the same. To cut foam, you will need a sharp knife and to make precise, straight cuts.
You also need a stable and flat surface area on which to cut the foam with precision and delicacy.
It is always necessary to practice safety with cutting tools and use protective gear when necessary.
Like mattresses, foam pillows also have cloth protectors on them, and may be restitched after the cutting is completed. Be sure to ease the cover back on after restitching, to prevent tears.
Other resources you’ll need
If you have the most expensive memory foam mattresses but do not need any replacement, they can make you a little different.
Other tools you will need
You can also buy some basic tools that will help you change your memory foam mattress to something different for RV mattresses. Tell me the most useful thing. If you have a memory foam mattress and want to repurpose it, you will need some tools.
You will need a measuring device, something to mark straight lines, and a way to cut the mattress.
You may also need a seam ripper and sewing kit if the cover is not removable. Heavy-duty scissors.
Why would you want to cut your memory foam mattress?
F.A.Q.
How do you cut a foam mattress yourself?
Make sure the blade is rounded so that you can see how thick the blade is. Measure your desired cutting area by marking it down. Cut a memory foam mattress top gently and without compressing them. Cut off all excess material & replace the bed covers.
What is the best thing to cut foam with?
Many users are turning their attention to traditional boxes and cutters, a traditional utility knife and auxiliary knife for cutting foam. Some people use a ceramic bladed kitchen knife as a foam knife because of its longer blade and sharp edges.
Can I cut a gel memory foam mattress?
Yes. The gel particles in the mattress are infused with foam, so there is no worry about gel leaking if the mattress is cut.
How do I Cut up a Memory Foam Mattress for Disposal?
Lay the mattress on a plastic sheet or take it outside.
Remove the piping with a knife. Remove the cover and side panels with a knife, taking care to avoid staples. Separate the memory foam and foam core layers and cut them down individually with a knife, larger scissors, or a small saw.
Put the small pieces of memory foam into plastic bags for disposal.
Is Cutting Memory Foam Permissible?
Yes, as long as you treat it gently, it should be OK.
To avoid ruining the texture of the material, try not to compress it or use too much power while using the knife.
To make king size sleep number into separate beds together so one size can be up without bugging person on other side of mattress ?
It sounds like you’re splitting a king in half, which is a type of bed setup called a ‘split king,’ which allows two people to sleep together with less motion transferring across the mattress due to the split.
My husband and I are not comfortable sleeping on a 3” gel foam mattress. Would it be possible to put it under our king size mattress?
It is not advisable to put one mattress on top of another as the bottom mattress would become crushed and unusable under the extra weight in the long run.
If you want to soften out the gel foam mattress, you could consider getting a soft topper to give you a few extra inches of cushion.
You can make a custom-size memory foam mattress at home with just a sharp knife, ruler, and some time.
Treat the foam carefully during the process and don’t compress it too much, so it retains its properties.