Why Memory Foam Mattress Toppers Wear Out Quickly How Long Before You're Forced To Replace Your Topper You would think that toppers made of memory foam last as long as the beds made of the same material. But this is not the case. Not even Tempur-Pedic toppers last as long as their mattress counterparts. All other things being equal, a memory mattress topper has a shorter lifespan because: Thickness - Memory foam toppers are generally thinner than the foam layers used in mattresses. Toppers that are too thin (only 1-2 inches thick) wear out quicker because when the cells at the top crumble, there is a less memory foam underneath to take their place and provide support. Overlay - Memory toppers are generally laid over an existing mattress or bed. If the mattress underneath is already worn out and shows sagging, the topper will simply follow that contour and make the sag even more pronounced because of its soft nature. That may take some time to become permanent. Overweight - Heavy and obese people may speed up the process by adding extra pressure to the visco foam topper.
While a memory mattress is held up by a highly resillient core, the topper is held up by air, springs or whatever else the bed is made of. Extra weight also makes the open cells crumble quicker than they would under the average person. You can expect a viscoelastic foam topper to wear out in 18-36 months. If Only All Memory Toppers Were Made Of Tempur-Pedic Quality Foam... Most viscoelastic toppers, however, are not usually made of the same quality grade material as beds and mattresses are. This means they don't last as long. Viscoelastic material is very expensive to make and usually used to make only beds and mattresses. Toppers, however, are generally much cheaper and using Tempur-style foam of the highest quality would make it economically unrealistic for manufacturers. Tempur Pedic brand mattress overlays, however, are made of the same NASA-evolved foam technology as Tempur mattresses. There is little information to indicate whether or not other mattress companies use the same grade foam in their toppers.
Bottom line, a visco memory foam bed topper will continue to provide support and comfort without sagging for 1.5-3 years, as long as it's: Made of high density Tempur-style memory foam Used over a solid foundation My Foam Mattress Has Memory! A Critical Eye On The Latest Mattress Technologies How Long Does It Last?What affects the expected lifetime of memory mattress pads and does a Tempurpedic overlay last longer? The answer is years and years as long as it's made of better quality, higher-density foam. Real NASA LinkMany manufacturers claim Swedish foam was first used by the NASA Space Program to boost sales for their visco foam beds.NASA never did use that basic material in the 1960s. NASA bedding or space bedding technology simply does not exist as such.The truth is the Swedish Tempur-Pedic company did eventually come up with a reliable formula now used in the best-selling Tempur mattress.While Tempurpedic beds are commonly known to use Swedish foam bed technology, not all such products made in Sweden are made of the so-called NASA bed foam.
Authenticity TestHow can you check if your purchase as good as a authentic Tempur bed? You can try the wine glass test, the egg test, or the fridge test. You are here: Home > Must-Know Facts > Why Memory Foam Mattress Toppers Wear Out QuicklyGood quality memory foam mattresses distribute body weight evenly, like having billions of little springs supporting you. Pressure points are significantly reduced, up to whopping 80%, which only memory foam can provide. Fast Fact: The lowest mmHg on the market is provided by Essentia memory foam mattresses at 12.43mmHg @ 200lbs.If a quick glance at the chart above wasn’t enough, you can read on to see all the pros and cons of spring mattresses and memory foam mattresses. 1) Low Cost - Given that spring mattresses don’t cost much to manufacture; you can find spring mattresses at bottom dollar prices. The only time you’ll pay less is probably a futon or a hand-me-down.2) Durability - A spring mattress can last between 7 and 10 years.1) Loss of Support - Spring mattresses usually begin to sag after 1-2 years.
In fact, they lose 16% of their support in the 1st year alone.2) Sketchy Warranties - Spring mattress warranties allow up to 1.5 inches of normal body impression. However, it is normal for your mattress to get a body impression, as it can mean the “comfort layer” is conforming to your body. Be sure to find out the exact terms of your warranty before purchasing, and the steps that will need to be taken to qualify your possible issue as warrantable. 3) Poor Back Support - Innersprings do not offer proper back support and do not address spinal alignment.4) Painful -Spring mattresses do not distribute your body weight evenly. Because each spring pushes back with the same force, pressure points are inevitable.5) Not Hypoallergenic - The fluffy polyester top and the empty space in-between the springs creates a perfect nesting ground for dust mites.1) The Low Cost - You can still get a durable memory foam mattress for under $950.2) Pressure Distribution - It relieves pressure better than any other type of mattress.3) No Motion Transfer - No jiggle or bounce means no transfer of movement or waking up your partner when someone
needs to make a midnight bathroom run.4) Hypoallergenic - A solid block of foam means dust mites can only live on the surface and not inside.1) Price - Top memory foam mattresses can be expensive depending on quality and brand name. Cost is typically directly associated with quality because the materials are costly, not the labor.2) Quicksand Like Feel - Because a memory foam mattress adjusts to the contours of your body, the foam can take longer to contour to your body as well as bounce back to its original shape. This can leave some feeling like they are stuck in the mattress or like they are sinking into quicksand.3) Temperature Sensitive - Most memory foams rely on your body temperature to be able to contour to you, the problem arises as with the lack of air flow through traditional memory foam mattresses. You can wake up a sweaty mess. 4) The Smell - Some memory foam mattresses are made with poor quality foams and may have a pungent, unpleasant smell when new.A deciding factor for many people is whether the mattress if firm or soft.
While this is a very personal preference, and the concept of firm or soft will differ based on personal taste, there are some standard industry rules that can make a mattress firm which you can learn about here: Springs act as a shock absorber and reduce the wear and tear of the mattress.Springs or coils used in mattresses are available in four different types which determine firmness and support: continuous coils, bonnell coils, offset coils and marshall coils. These are also measured by the gauge of the coil.The less coils you have, the thicker the spring. 14 to 15 gauge coils will give in easily to pressure, while a 12-gauge coil is the thickest and will feel firm.Memory foam mattresses can be firm to supple. Since they distribute your weight evenly, a firm memory foam mattress should still give you the firmness you are looking for without compromising your back, hips and joints.Memory foam mattresses become more supple with body heat, while this ensures the cradling support your body requires, you should also realize that when it comes to memory foam you most likely won’t find something firm enough for your tastes if you enjoy sleeping on the floor.
In the charts above we mention temperature sensitivity, but what does it really mean based when comparing spring and memory foam? Memory foam is known for being temperature sensitive, or that it reacts according to your body heat. This can be a negative as it takes time for the foam to adjust to your body. This delayed response time or quicksand-like feel is a common complaint among memory foam mattress owners.The temperature of the room will also have an effect on the feel as well, as the colder the bedroom the longer it will take for the foam to adjust and recover. At freezing point, memory foam can become rock hard.On the flip side, memory foam can also trap heat which is another common complaint of memory foam mattress owners. The warmer the room and mixed with your body heat, the more chance you will be sleeping hot and waking up sweating. Spring mattresses don't adjust on body temperature unless they come topped with memory foam. The top layer will add comfort and support if made with enough quality memory foam.
Fast Fact: The only memory foam that remains consistent in average room temperatures is Essentia's natural memory foam, which has been tested to sleep on about 7 degrees cooler as it allows air flow through the mattress. A traditional spring mattress doesn’t adjust or feel differently based on body temperature, unless they come topped with memory foam. The top layer of a spring mattress is generally known of the comfort layer, and some companies with add memory foam to enhance the perceived comfort, support and quality of the mattress.Spring mattresses require more maintenance as they must be rotated once every three months for even wear. This way you don’t get dips and indents over and above the normal body impression. You will also want to avoid folding or bending a spring mattress, as you will compromise the springs and break it.Memory foam mattresses do not have to be flipped or rotated. There is no maintenance required apart from keeping the cover and sheets clean. Spring mattresses should have died in the 80's, like parachute pants and leg warmers, but they have remained popular because of their low cost and high profit margins (100%+).
They also need replacing every 3-10 years which is great reoccurring income for Sealy, Serta, Simmons, Spring Air etc.The Better Sleep Council suggests that a quality mattress should provide 8-10 years of good support and comfort. With an average person spending 30% of their life sleeping, the importance of a healthy and supportive mattress cannot be ignored. A good quality mattress is important for healthy living and this applies to adults, the elderly, young children and babies. How you feel and act is directly affected by how well you sleep. A quality mattress may be pricey but it will certainly keep your body well supported and comfortable for close to 20 years.We hope that you now have a better understanding of the difference between spring and memory foam mattresses. If you’re leaning toward memory foam, you’ll definitely want to take a look at Essentia’s natural memory foam mattresses that offer comfort, support and even address the common complaints of memory foam mattress owners.