Mattress Forum

Just noticed the comments about body impressions near the bottom of the page.

There is so much interesting stuff all over the place about mattress construction and philosophy. I had no idea I would get this involved (laughing)

That is one reason zoning makes some sense (with either different firmness of springs or foam).

The third way would be form the mattress conform more to the body shape.  Either by not having a flat surface to start with or by the underlying materials mold to the body.

Obviously, if the impression is due to foam losing it structural support (the most common case), then it would be a bad thing.

Body impressions seem to be unavoidable yet it seems clear that certain materials will get them less than others. Natural latex is one that gets them less than others.

Then there's memory foam which is built on the concept that body impression is good. I think the idea of memory foam is good in theory but they have not perfected it. The fact is it breaks down too fast for many people who have sensitive backs. I believe the people who like it are mostly people who "can sleep on anything" (even though the advertise it as being good for bad backs). I'd be curious from some of you who sell mattresses (Budgy?) if you fid that to be true: that people with bad backs are more likely to NOT like their Tempurpedic. That would be my guess, based on my own experience. It started out great and after a week or two it was killing my back due to not having enough support.

I think it is clear that cotton batting and wool and silk and such natural materials make a better mattress, no? It's just that most people can't afford them.

I think the bottom line on the mattress industry today is that not only do they use cheap material like PU foam but they use the CHEAPEST of the cheapest, crappiest of the cheapest PU foam in order to make a mattress that feels fine in the store but will end up breaking down in only a few months - after the exchange option is passed.

I also think that probably a good 50% or perhaps much higher percentage of people "can sleep on anything" and that's how they get away with making and selling so many cheap crappy mattresses.

Those of us who have sleep "issues" such as bad backs or bad shoulders are the ones who have a helluva time finding a good quality mattress that works for us, and for us these cheap mattresses with PU foam are simply not going to work. I wish I was a millionaire  - for many reasons! ;-D But for one thing, so I could go out and try some really high end mattresses made with materials like cotton batting and wool and silk and see if one of them might actually give me a satisfying night's sleep.

Meanwhile I believe that DIY mattresses are the only option for those who aren't rich.

The big S's used poly foam because it solved two problems - it was about the same price as garneted cotton (at that time) and it met GOVERNMENT regulations to make mattresses resist combustion from a smoldering cigarette.  In fact most of the major companies kept using cotton with poly on top of the cotton because we thought cotton made a good mattress.  Cotton has some drawbacks - ever try to dry a cotton mattress after it got wet?  If a cotton mattress did have a cigarette drop on it it was not uncommon to smolder for hours before bursting into flames!

Yes there is cheap poly out there and there are cheap manufacturers who will use it - but it is cheap... why are you even looking at that kind of product?  The better manufacturers use very good high quality poly.  TDI a componet used in the making of poly is in very short supply so the poly makers would rather not use their limited supplies of TDI on junk poly.  Poly is not all that cheap.  But it does make sure that the mattress you try on the sales floor feels like the one you get home.  Thats a good thing.

Major mattress makers now have to meet new government regulations (1633) and having been on the manufacturing side I can tell you, you may not have any idea just how difficult it is to make a mattress resist an open flame of 1180 degrees for 60 minutes at five different ignition points on a mattress without bursting into flames - and do this on a national basis - meaning perhaps as many as 30 factories can get the same certified raw materials on a consistent day to day basis to meet their volume needs.  Remember there are lots of ways to meet federal 1633 regs, but only a few are applicable on a national level for 25 - 30 factories needing a reliable supply ot make mattresses five or six days a week.

As far as mattress makers making the cheapest stuff designed to last just a day or two past exchange limits or warranty limits then again I ask just what kind of product do you buy?  There is cheap product for sale and there is High vale product but at a higher price, and better performance.  However, no matterss maker can make product that will solve all sleeping problems, back problems, alergy problems, or every other problem that people want a mattress to fix.  Remember factory owners are just that factory owners - they have invested their personal money because they think they can do this as well as others or better than others - and because they are taking a risk with their own money they want a return on that investment - that seems fair to me!

If you are upset because they can't solve your sleep related problem - have you asked your doctor how to solve your problem?  And if they (Doctors) just want to throw drugs at you, or invite you back evey week for two years for another adjustment, or another round of having pins stuck in you... charging you each time for their services, and you go...    Yet we get upset at mattress makers for making money...

Most every mattress factory owner takes great pride in the product they make.  Not every maker wants to be that ultra high end mattress maker but they see a need they can fill and they make the best product they can make for a price that will sell - time after time to meet a need.  But they have pride in what they do. Most are not out to just make a buck and run! 

Now if the market place is demanding lower and lower priced product and there are only three ways to meet that demand - cheaper raw materials, lower profit margin, or new types of raw materials or technoligies - then you through in the government says certin standards have to be met, then a class five hurricane wipes out half of the worlds supply of TDI,  you have to believe mattress makers are doing a very very good job!!!.

Gunman

There are quite a few who are claiming that their polyfoam is superior to Latex http://www2.basf.us/urethanechemicals/Specialty_Systems/fb_pluralux.html

Energia from Foamex is making similar claims (which they also did with resilitex which has been discontinued) as are many others.

Part of the problem I believe is that the newer and better polyfoams are not "real world" tested in terms of how long they really do last and keep their qualities. Resilitex was supposed to be amazing but then apparently the complaints started rolling in. There could be other reasons that I don't know about why they discontinued making it.

What is clear to me from the research I've done is that for now, I don't trust them as much as latex ... at least in the upper layers.

And the fire regulations in my opinion are a joke. They enact laws to "keep people safe" and protect them from themselves yet at the same time who knows how many health problems have been caused with the toxicity of some of the solutions .... not to mention the money they have cost consumers and the (mis)direction it led the mattress industry.

Phoenix

Jim: Good question about what our customers experience.  I can actually say whole heartedly that on Tempur beds in general people are much happier than on a typical mattress....but....yeah we have had people with legitimate back problems or even pressure relief issues find a good dunlop latex mattress with a healthy layer of wool to be better.  100% of our customers that ever brought back a Tempur on a comfort exchange went for a latex mattress of some variety or another and all have since been happy, two thirds of that crowd now own a Green Sleep mattress.  All told though, way less problems with that product than say a typical pillowtop mattresses which we have seen break down excessively within as little as 3 months.