Question about latex and ILD
May 22, 2009 2:43 PM
Joined: May 22, 2009
Points: 64
Hi everyone :-) I'm in dire need of a new mattress and, thanks to this forum, I've decided that latex is probably the best way to go. I'm planning to purchase a mattress/topper combo from foambymail.com, but I have a question regarding the ILD of the latex. I've seen it mentioned in a couple of different threads that the 6" firm mattress cut in half is equivalent to two 3" medium toppers. So if I were to extrapolate using that information, you can essentially create a firmer sleeping surface by adding more layers of the same ILD. Does this sound correct?

I'm currently sleeping on an Aerus Natural memory foam mattress that is comprised of 3" of 4 lb. memory foam over a polyurethane core, and it is like sleeping on a mushy slab of granite -- pressure points galore! I want to avoid making the same mistake of having a squishy comfort layer over a too-firm core, and so I was thinking of purchasing the medium density matress (26-32 ILD) and a 3" soft topper (20 ILD). From what I've gathered, foambymail's ILDs actually run a little higher than specified. If I'm a side sleeper who prefers a plushy, pillowy feel to her mattress, do you think this set up will best suit my needs? I've deduced that I can add another layer of medium density latex foam to create a firmer core, if needed. Hoping for confirmation of that theory!

Thanks in advance for any input!
Re: Question about latex and ILD
Reply #4 May 23, 2009 10:32 AM
Location: Mequon, WI
Joined: Aug 30, 2007
Points: 363
Cutting &/or layering foam does not change ILD.
Re: Question about latex and ILD
Reply #5 May 23, 2009 12:54 PM
Joined: May 22, 2009
Points: 64
<BR> jimsocal wrote:
I feel that your best bet is to buy two pieces of different ILD then you can get varying ILD by putting one on top of the other, then if that's too hard/soft, switch them around.
<BR>Ah, now I'm confused. If I could, I would purchase a Flobed and have unlimited options for customizing the firmness, but my budget won't accomodate it, so I'm trying to accurately gauge which ILDs would best suit my needs, then get an inexpensive core and topper. The core/topper combo seems to have worked out well for the majority of those who've posted to this forum, but I'm still nervous about plunking down the cash for such a major purchase without being to try out the combination in advance. Not to mention, FBM's sketchy business practices don't exactly instill confidence. At this point, I'm thinking of purchasing a topper and giving it a fair trial before investing in the mattress.<BR><BR>There's just too much to take into consideration and my poor brain is about to implode...sleepless nights on an uncomfortable mattress aren't helping matters! Thanks for the reply :-)<BR>
This message was modified May 23, 2009 by Zzzzzzzspleaze
Re: Question about latex and ILD
Reply #6 May 23, 2009 1:31 PM
Joined: May 22, 2009
Points: 64
MequonJim wrote:
Cutting &amp;/or layering foam does not change ILD.

That seems like the logical answer to me! I have no idea what the deal is with slicing a firm mattress in half and getting two medium toppers. I guess someone at FBM doesn't know what the hell they're talking about, or they're doing some terribly misguided things to their latex. I have no idea. I so desperately wanted a latex mattress because of my allergies and chemical sensitivities, but FBM is the only company with a product that fits within my price range. It's heart-breaking, exploring your options and discovering that virtually every product on the market is ridiculously overpriced, ergo, beyond your budget. Latex International has effectively monopolized the U.S. latex bedding market, you know.

Maybe I'll just stick with innerspring. Bah.
Re: Question about latex and ILD
Reply #7 May 23, 2009 7:57 PM
Location: Mequon, WI
Joined: Aug 30, 2007
Points: 363
Maybe innerspring with a latex topper would work well for your budget and still help the allergies.
Re: Question about latex and ILD
Reply #8 May 23, 2009 10:08 PM
Joined: Jul 10, 2008
Points: 69
Hi everyone :-) I'm in dire need of a new mattress and, thanks to this forum, I've decided that latex is probably the best way to go. I'm planning to purchase a mattress/topper combo from foambymail.com, but I have a question regarding the ILD of the latex. I've seen it mentioned in a couple of different threads that the 6" firm mattress cut in half is equivalent to two 3" medium toppers.

No, you would get two 3" firm toppers.



So if I were to extrapolate using that information, you can essentially create a firmer sleeping surface by adding more layers of the same ILD. Does this sound correct?
Not at all.

I'm currently sleeping on an Aerus Natural memory foam mattress that is comprised of 3" of 4 lb. memory foam over a polyurethane core, and it is like sleeping on a mushy slab of granite -- pressure points galore! I want to avoid making the same mistake of having a squishy comfort layer over a too-firm core, and so I was thinking of purchasing the medium density matress (26-32 ILD) and a 3" soft topper (20 ILD).

Get multiple peices of 1" foam. It will not change the ILD. You can always add layers. You can't split a 3" peice.

From what I've gathered, foambymail's ILDs actually run a little higher than specified.

I would argue that the reverse is true.

If I'm a side sleeper who prefers a plushy, pillowy feel to her mattress, do you think this set up will best suit my needs? I've deduced that I can add another layer of medium density latex foam to create a firmer core, if needed.

No if you want a firmer mattress get some of the Lux foam.
Re: Question about latex and ILD
Reply #9 May 24, 2009 2:03 PM
Joined: Nov 19, 2008
Points: 53
I'm the person who posted the original info from FBM about a 6" firm cut in half  becoming two 3" mediums. I didn't believe it then and I don't believe it now. Fortunately, my purchase from FBM turned out to be a success. But I wish they were more forthcoming about the the merchandise they sell.
Re: Question about latex and ILD
Reply #10 May 24, 2009 7:42 PM
Joined: May 22, 2009
Points: 64
Thanks for the replies, everyone :-) I'm getting closer to making a definitive decision here thanks to all the great feedback (and the archives were extremely helpful). I think I'm going to start a new thread to address questions about Dunlop latex (which I'm now leaning towards).

Beanie wrote:
I'm the person who posted the original info from FBM about a 6&quot; firm cut in half  becoming two 3&quot; mediums. I didn't believe it then and I don't believe it now. Fortunately, my purchase from FBM turned out to be a success. But I wish they were more forthcoming about the the merchandise they sell.

Your raves were instrumental in leading me to the FBM site to check out their cores and toppers...I'm glad your mattress set-up is still working for you! I sent FBM an email inquiring into the origin of their latex products, and mentioned that I'd love to share that information with other prospective customers on a mattress forum, so hopefully they'll decide that now is a good time to divulge some information. I would've already placed an order with them if it weren't for their cageyness. My poor mother nearly had a heart attack when I told her I was thinking of purchasing latex from an unknown source: "What if it's from CHINA?! MELAMINE!!!" I think that's a little on the dramatic, overly alarmist side, but I do have multiple chemical sensitivities and would like to know that my latex has been cleansed of all the nasty stuff. If I weren't sensitive to VOCs, it wouldn't matter to me.
Re: Question about latex and ILD
Reply #11 May 25, 2009 1:22 PM
Location: Oregon
Joined: Oct 25, 2008
Points: 130
I would recommend that you go out and do your best to find some real latex (not the S-brand's mattresses) to lay on and get a feel for in your local area.  There is no substitute for that.  You really put yourself at a disadvantage if you don't have that experience in your history while trying to figure this all out.   There is a real danger of trying to analyze this stuff all in your head, without taking the feel into account from first-hand observation.  Words and ads can play tricks on you and what might sound like the logically best thing to do turns out wrong...

From what you said about yourself, that you're a side sleeper who prefers a softer mattress;  the medium core and soft topper from FBM would probably work for you. I would be wary of too thick a top layer, although I do not like the idea of 1" layers myself, alot of people here have them.  I like the 2" layers.   Now, if you are a really hard to please person, the FBM product might not work for you.  I have the product and its working well for me. You might look back at this post I made of my setup, there's serveral pictures of the actual product and for me, its working out fine.  Again,  try to find some real product to touch, feel and lay on if you can, before you make any orders...

Bill

Re: Question about latex and ILD
Reply #12 May 26, 2009 11:58 PM
Joined: May 22, 2009
Points: 64
BillB wrote:
I would recommend that you go out and do your best to find some real latex (not the S-brand's mattresses) to lay on and get a feel for in your local area.  There is no substitute for that.  You really put yourself at a disadvantage if you don't have that experience in your history while trying to figure this all out.

I agree, that would be the ideal scenario. Unfortunately, I live in Small Town, Nowhere, USA, and have no idea where I would start my search for a latex mattress in the closest Big City. I've kind of already mentally committed to switching to latex, anyway, since it's the only truly hypoallergenic material. If the sensation is at all disappointing, I'll just have to acclimate. Or keep throwing different ILDs on top of one another, or utilize other materials...whatever I have to do to make it work.

Quote:
There is a real danger of trying to analyze this stuff all in your head, without taking the feel into account from first-hand observation.  Words and ads can play tricks on you and what might sound like the logically best thing to do turns out wrong...

True, true, and the wildly varying accounts of different posters here! Cloud9 says that 16-18 ILD Dunlop should be soft, and someone else said (in a different thread) that it was too firm for him. I've got my eye on the toppers at sleepwarehouse.com, and they said they'd be happy to send free samples of their latex. Granted, it's not the same thing as lying on a much larger surface composed of the same material, but I think it will be a good starting point.

Quote:
From what you said about yourself, that you're a side sleeper who prefers a softer mattress;  the medium core and soft topper from FBM would probably work for you. I would be wary of too thick a top layer, although I do not like the idea of 1&quot; layers myself, alot of people here have them.  I like the 2&quot; layers.   Now, if you are a really hard to please person, the FBM product might not work for you.  I have the product and its working well for me. You might look back at this post I made of my setup, there's serveral pictures of the actual product and for me, its working out fine.  Again,  try to find some real product to touch, feel and lay on if you can, before you make any orders...</p><p>Bill

That is exactly what I'd had in mind previously: the medium core and soft topper from FBM. I just can't get a straight answer out of those people and that makes me want to avoid their products, if only out of spite. They refused to confide the source of their latex, citing "competitive reasons", which is absolute first-rate BS. I have zero tolerance for anything less than 100% candor, so they've lost my business. Which is sad, because I really liked the look and description of your set-up.
Re: Question about latex and ILD
Reply #13 Jun 8, 2009 6:40 PM
Location: L.A. area
Joined: Jan 18, 2008
Points: 1161
Zzzzzzzspleaze wrote:
Hi everyone :-) I'm in dire need of a new mattress and, thanks to this forum, I've decided that latex is probably the best way to go. I'm planning to purchase a mattress/topper combo from foambymail.com, but I have a question regarding the ILD of the latex. I've seen it mentioned in a couple of different threads that the 6" firm mattress cut in half is equivalent to two 3" medium toppers. So if I were to extrapolate using that information, you can essentially create a firmer sleeping surface by adding more layers of the same ILD. Does this sound correct?

I'm currently sleeping on an Aerus Natural memory foam mattress that is comprised of 3" of 4 lb. memory foam over a polyurethane core, and it is like sleeping on a mushy slab of granite -- pressure points galore! I want to avoid making the same mistake of having a squishy comfort layer over a too-firm core, and so I was thinking of purchasing the medium density matress (26-32 ILD) and a 3" soft topper (20 ILD). From what I've gathered, foambymail's ILDs actually run a little higher than specified. If I'm a side sleeper who prefers a plushy, pillowy feel to her mattress, do you think this set up will best suit my needs? I've deduced that I can add another layer of medium density latex foam to create a firmer core, if needed. Hoping for confirmation of that theory!

Thanks in advance for any input!

Zzzz, I don't know where you live but if you are near a big city see if you can find a foam distributor, not a retail store. I get mine from a distributor and it's about half price. They usually don't have latex but they can get stuff for me sometimes. It might be worth a try to find a distributor near you if you want to save some money on latex.

If you are on a budget, I would not rule out trying to find a medium-firm HR foam instead of latex and then use just a couple of latex toppers. Sometimes you can find really good prices on latex toppers and if you put 2 not too soft toppers together it might serve as a good next-to-top layer, then use 1" or 2" of a softer topper such as memory foam (Sensus or Venus) for a bit of softness on top.

I also would not rule out ordering the BASIC FIRM mattress from overnightmattress.com - it's M-grade foam - and although it softened up a bit too much for me causing me to return it (also I made the mistake of buying the 5" of M-Grade with 2" of memory foam instead of getting the 7" of M-Grade only), I think it would work well for the average person. (I am VERY hard to please with mattresses due to my now-3 car accidents, all impacting my shoulders and neck.)

I would consider buying the 7" base from from overnightmattress.com, then buying a Sensus foam 1" topper and that way you can layer them into 2" or just use 1" on top of the M-Grade foam base. And here's the great thing: If you decide you don't like the MGrade from from overnight (and you have FOUR MONTHS to try it!) you can return it for a full refund including shipping cost back to them!