Memory Foam Mattress Firmness Guide

!±8± Memory Foam Mattress Firmness Guide

Many shoppers looking for a memory foam mattress believe firmness is the same thing as density. But they are 2 very different things and are not directly related. Foam firmness is straight forward; it's how hard or soft the foam is. Foam density is only a little more difficult to conceptualize. It is a measure of weight and volume that tells you how much material is in 1 cubic foot of foam. High density foam will last longer and is more expensive than low density foam, but can be either firm or soft.

Foam bed firmness is measured in a lab by pushing a rigid, flat surface into the surface of foam. The units of measurement are expressed as a numerical value of Indentation Force Deflection (IFD). IFD is defined as a measure of the load bearing capacity of flexible polyurethane foam. IFD is generally measured as the force (in pounds) required to compress a 50 square inch circular indentor foot into a 4 inch thick sample, typically 15 inches square or larger, to a stated percentage of the sample's initial height. Initial Load Deflection (ILD) is another term meaning the same thing.

Lower IFD = softer foam

Higher IFD = firmer foam

Common values for the top layer of a memory foam mattress range from 12 - 15 IFD. Foam bed base layers typically range from 20 - 40 IFD

Foam Bed Firmness versus Support

Firmness is not the same thing as support. Good foam beds should be both soft and supportive, but some bad mattresses are both too firm and offer little support. The most common IFD value
measures indentation to 25% of the total height of a piece of foam. This is called 25 IFD and tells us how soft or firm the surface of a particular foam feels. If a retailer can give you an IFD, this is the value he will give you.

While you want a foam bed to softly contour to your body, you don't want it to completely compress or "bottom out." Good foam does two things; it contours and supports. Support is determined by taking measurements deeper into the foam and is called support factor. Support factor is important for telling mattress makers how much weight a memory foam layer will optimally support.

Firmness and Flex Fatigue

Flex fatigue is the normal softening of foam beds with use and over time. You can expect your mattress to get 5-15% softer by the end of its useful life. Higher density foams (3 lbs and up) hold their original firmness best. In general, the higher the density, the better it will retain its firmness.

Be Aware of Firmness and Support When Shopping

IFD values are generally not available from your retailer, and they would not help you decide which bed is for you anyway. Often IFD values are different from one manufacturer to the next, but feel very similar. They are not a good way to compare mattresses. But understanding IFD will help you be aware of comfort and support when mattress shopping.

When testing mattresses, be aware of how soft or firm the bed feels when you first lay down. Then think about how the bed supports your lower back and neck. Is there an even pressure applied across the surface of your body, or is there most pressure on your hips and shoulders? Regardless of firmness, a memory foam mattress should conform to your body and reduce pressure points.

Memory Foam Mattress Firmness Guide

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Mattress Consumer Guide : Buying Report 2010 : Memory Foam, Latex, Airbeds

!±8± Mattress Consumer Guide : Buying Report 2010 : Memory Foam, Latex, Airbeds

www.sleeplikethedead.com -- In this guide, the advantages and disadvantages of the different mattress types are discussed based on over 8300 actual owner experiences.

Mattress Consumer Guide : Buying Report 2010 : Memory Foam, Latex, Airbeds

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Create-A-Mattress Memory Foam: Quick Recovery

!±8± Create-A-Mattress Memory Foam: Quick Recovery

Create-A-Mattress memory foam mattresses are the highest quality available anywhere. Soft, cool, odorless, fast recovering, and the most eco-friendly on earth!

Create-A-Mattress Memory Foam: Quick Recovery

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Best Mattresses - Is Memory Foam, Air, Latex, Water Or Innerspring Better?

!±8± Best Mattresses - Is Memory Foam, Air, Latex, Water Or Innerspring Better?

If you are looking for information on what's the best mattress, you've come to the right place because I have some important information to share with you.

My research team has recently conducted extensive mattress research by gathering data from over 3,100 mattress owners. This article discusses the different types of mattresses in order of how they scored in our research.

Latex

Latex mattresses as a group scored highest in our research. Over 90% of latex bed owners indicated that they thought their bed was comfortable. Latex mattresses also tend to have fewer disadvantages than other mattress types. For example, latex has good durability and tends to not sleep hot or off gas. A latex bed can also be custom made to suit your firmness preference.

Memory Foam

Memory foam mattresses as a group scored below latex beds and virtually tied with airbeds. About 85% of memory foam owners are pleased with their beds' comfort. The temperature and weight sensitivity of the foam allow it to reduce pressure points and provide good support.

Air

Air beds, such as Sleep Number / Select Comfort, scored about equal to memory foam mattresses. Owners especially like the ability to adjust the firmness of their beds by adding or removing the amount of air inside. Reduced pressure points is another strong advantage of the mattresses.

Water

Waterbeds are not as popular as they used to be, but over 80% of owners find them to be comfortable. The beds have good durability and offer new technology that makes them similar to conventional beds in nearly every way.

Innerspring

Innerspring mattresses as a group rated last in our research. About 55% of these owners said that their beds are comfortable. The main problem regarding these beds is sagging. According to our findings, the beds have more of a tendency than other mattress types to leave body impressions, which often results in decreased comfort and supportiveness.

Best Mattresses - Is Memory Foam, Air, Latex, Water Or Innerspring Better?

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Finding the right type of memory foam mattress for you

!±8± Finding the right type of memory foam mattress for you

Consider buying a memory foam mattress, but new to the world's Visco-elastic mattress? Do not worry, we will in this article on the important things to consider when you consider what is right for you. Taking into account all possibilities, may be very different from that possibility disconcerting. "How do so many different types of memory foam mattresses?" He asks. As regular spring mattress, memory foam mattresses vary in strength andother factors.

The first thing to draw a person into consideration if you would for a good mattress is the density. The reason for this is that many consumers have had problems a couple of pounds after buying the mattresses density of less than 4. Four pound density visco-foam mattresses are our recommendations to avoid preventable failures in the mattress. However, the exception would have memory foam toppers, which are laid on a mattress standard to give a "feeling" you canViscoelastic mattress in real time, but these are not as thick as ordinary matter and can damage faster than a normal mattress. More and more high-density foam mattresses are still available today.

The second thing to look for an evaluation of ILD would be good. The ILD rating is the evaluation of the effective force of the mattress through a series of tests of the viscoelastic material for the manufacture of the mattress determined. If you want to compare assessments ILDthat a high quality mattress, then an estimate of about 13-15 ILD should be about right. The strength is a huge problem for many people, back pain, fibromyalgia and other chronic pain associated with conditions and diseases. To ensure that the right mattress with the strength and density that best suits your needs. Also, be sure to provide the benefits of a free trial version that many manufacturers now offer!

The next things on the density and strength checkwould stretch and recovery, if you really want to go into detail. There are more tests on foam mattresses visco-materials in the world, including the elongation of the material may go so far as it is over. This test is to test the extensibility and that really is not in the normal household application memory foam as the pressure of the body is on him because of the section is in terms of viscoelastic material.

When considering the capacityYou can control whether you would with a highly resilient, viscoelastic, or HR, mattress that is more like an innerspring mattress as a whole will benefit from memory foam is the fact that the temperature sensitive material that matches the contour of your body . This "weighs" more relieved injured and / or fever areas of the body. The advantages of memory foam mattresses are enormous when you consider what affects the body relieving memory foamPoints, while providing alignment of the spine, sleep better at night, and much more. So make sure you carefully select your new mattress as products of high quality can last for many years.

Finding the right type of memory foam mattress for you

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Serta 4-Pound Density Memory Foam Contour Pillow

!±8± Serta 4-Pound Density Memory Foam Contour Pillow

Brand : Serta | Rate : | Price : $52.15
Post Date : Sep 17, 2011 10:00:09 | Usually ships in 24 hours

Serta 4-Pound Density Memory Foam Contour Pillow

Both back and side sleepers will enjoy the Serta memory foam contour pillow's ability to improve your comfort and help you get a better night's sleep. Contour pillow supports your head and neck, distributing your weight and promoting natural spinal alignment. This healthier sleeping position effectively reduces painful pressure points, providing superior comfort. The contoured shape allows your tired muscles to relax and your body to rejuvenate while providing relief for sufferers of snoring, insomnia, neck pain and stress.

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Memory Foam Pillow is a top mattress for you?

!±8± Memory Foam Pillow is a top mattress for you?

Pillow Memory foam mattresses are one of the most popular on the market, luxury bedding. Thick layers of comfort and layers of foam core to add these beds hold up to 14 ", 15" and 16 "heights. The comfort layers of different density foams and different strengths are formed, giving a dynamic impression of softness to the touch, but provide support for a fully restful sleep. Understanding how foam beds are put together you can decide what is right for you.

This is acommon misconception among buyers looking for a memory foam bed. Many people think that the whole bed made of memory foam, while it is only done the first 2 "- 6", the memory foam, the rest of the bed is firmer polyurethane foam.

The foam core is less dense, it is usually 1.8 to 2.5 pounds per cubic foot, compared with memory foam 5 pounds per cubic foot. But unlike lower density memory foam, the foam base is no less durable. In fact, their duration is usually aboveThe memory foam is laminated. The fundamental task of the foam has to offer deep support for the upper layers of memory foam.

At 12 "from the profile king-size bed, all of five pounds memory foam would weigh 211 pounds. It would be floppy and almost impossible to move. But when the top 6" were memory foam and the bottom six were "based foam, then the would weigh only 158 pounds bed. The foam firmer basis would support, so that the bed is easier to manage.

Another misconception about memory foamBeds, which often means luxury. The new 12 "to 16" pillow-top beds are touted to increase comfort and every inch further. But in reality the amount of comfort memory foam on top of the bed in the rule remains the same, between 4 and 6 inches. Thick memory foam mattresses are made with the addition of more base of foam on the bottom of the bed. The structure of a memory foam mattress is over 12 "is more about achieving a look of a luxury class, rather than comfort.

The same applies toLow profile mattresses between 8 "and 12". There are many 12 "profile foam beds on the market with only 2" or 3 "comfort memory foam on top, pillow-top beds, they are entitled because their profile in the range comfort. And many of these beds are very good . in fact, offers three "memory foam for maximum comfort for many people.

So, when shopping for a new memory foam mattress, the layers that make up the bed thinking. How much foam comfort at the top? As often is the basisLayer? This way you can easily compare one bed to another. But regardless of how the layers together and name it bears the mattress, more importantly, how the bed feels. If you fall in love with a bed and there is particular support for real, then all the how-to-buy-a-Mattress Tips thrown out the window. Get the best feeling in bed you can afford it, was a solid 8 "low profile or Plush 16" Pillow-Top is.

Memory Foam Pillow is a top mattress for you?

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Comparison Mattress - Memory Foam, Air, latex or water bed arose Have Top Comfort?

!±8± Comparison Mattress - Memory Foam, Air, latex or water bed arose Have Top Comfort?

Trying to find a way to compare types of mattresses? If yes, then this article contains important information that you want to remember.

My research group has conducted extensive research through the mattress collection of experiences from more than 3,000 current owners mattress. The following is a summary of the results.

The Bottom

Spring or coil mattresses have the lowest level of satisfaction when it comes to comfort, according to our research. About 55 percent say that innerspring bed ownersHis bed is comfortable.

Many people mistakenly believe that the reason for this mediocre satisfaction that the clear pressure points that have undermined the comfortable beds. If it is true that this factor contributes something to lower satisfaction, the main reason for dissatisfaction with the comfort has to do with relaxation.

Spring mattresses tend to sag or develop body impressions more quickly and with greater frequency of types of beds. If lowering the bed, curtainsloses its comfort and support. By hanging in front of an innerspring bed owners are usually with the comfort of the bed very happy.

Top

The new, non-innerspring types of beds tend to be significantly higher than satisfaction arose comfort beds. In fact, at least 75 percent of the owners of beds especially memory foam, latex, air and water find their beds to be comfortable.

The reason for the higher level of comfort is found that the beds will not slip back andCan lead to pressure points like innerspring beds do. Perhaps more important, however, that innerspring beds for long-lasting and usually do not depend on the material. Therefore, often retain their comfort and support for several years.

Comparison Mattress - Memory Foam, Air, latex or water bed arose Have Top Comfort?

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