Sofa shopping

17 04 2015

We did a series of posts on how to evaluate a quality sofa about two years ago, and judging from the questions we get from people, we thought it might be time to re-post these!  The 3-part series is divided into evaluating a sofa frame, cushioning materials and fabric (of course!).  Herewith, the first post:

So you’re shopping for a sofa, and you see this one in a store.

camille 1

In a different store, you see the one below.

blue sofa

One sofa (the one on top) costs $3000;  the other costs $1500.  Why the wide disparity in price?

Shopping for a sofa is fraught with anxiety – we don’t do it often (for most people it’s every 7 – 10 years) so we don’t know how to shop for it.  Knowing what to look for, and how to evaluate a sofa, might take some of the anxiety away.  And knowing a bit about the components and how they’re put together will explain some of the difference in price.  It’s important to keep that in mind while you’re being seduced by the alluring upholstery, svelte arms and come-hither cushions.  But if your darling’s joints are weak, springs loose and cushions flat, you’ll quickly lose that lovin’ feeling.  Not to mention the additional chemical guests you’ll be inviting into your home with the sofa.

Start by asking yourself questions such as who will use the sofa  – will the kids dump themselves and their bags on it right after school or is it in a room that’s just used for entertaining?  How long do you want it to last?  Do you want to sink into the cushions or sit up straight?  Nap on the sofa?

One of the first things you should do – really before doing anything else –  is look at the sticker price and concentrate on the amortized cost  (cost per day) of buying each one.  There is a reason for the price disparity – they have to cut corners someplace, so lower quality materials are used

And construction is …  well let’s just say it’s not built to last.  “Quality” translates into “useful life”.  For simplicity, let’s assume the top sofa will last 20 years while the bottom sofa will last just 5.  That would mean the top sofa costs $0.41/day while the bottom sofa costs $0.82/day = exactly double.  The cost of owning the top sofa is half as much as the cost of owning the bottom sofa.

Dr. Thomas J. Stanley, in his book The Millionaire Mind, observed: “By definition, millionaires tend to be accumulators, a trait they inherited from their parents who were collectors.  Their parents and grandparents held on to things that had value. So the majority of millionaires have a family legacy of collecting, saving, and preserving.  Waste not, want not is a theme acted out by first-generation millionaires today”.[1]

With regard to how this trait applies to buying furniture: They deliberately purchase furniture they can pass on to the younger generation.  This, in essence, is their definition of quality furniture.  It will outlive a person’s normal adult life span, will never lose its appeal, and will probably appreciate in value.[2] A good quality sofa is an investment, like any other quality purchase that you expect to last.

For the next few weeks I’ll break a sofa down into component parts and talk about each one separately, starting this week with the frame and suspension system:

FRAME:

A very low cost sofa is probably made of engineered wood – such as plywood, particleboard, Medium Density Fiberboard (MDF) or glulam  –  all of which can legally be referred to as “solid wood products”.   Engineered wood (or composite, man-made or manufactured wood) are made by binding the strands, particles, fibers or veneers of wood with adhesives – most often that means urea formaldehyde (a known carcinogen) and finished with polyurethane or aluminum oxide.  In laymans terms, MDF (for example) is sawdust held together with glue.  MDF has a life span of 1/10th to 1/4th that of solid wood, properly constructed – and costs about 1/10th to 1/4th that of solid wood.  Cutting, sanding, or releasing particles of MDF into the air might be a high risk and should be avoided.  If the MDF isn’t properly sealed, it can leak formaldehyde for years, pumping it into your home or office.

Often manufacturers use wood veneers over MDF cores, and consumers have no idea that they’re not buying real wood.  Veneers are also used on solid wood (usually a less expensive wood) –that has a similar property as the veneer, allowing them to swell and contract together with changes in humidity.  They also respond similarly to stain and finish products. The bond between manufactured wood (MDF) and the veneer is not as strong or stable as that of the solid wood because MDF tends to respond more dramatically to changes in humidity and temperature, and is more rigid than solid wood, making the bond less durable.

Recognizing solid wood veneer furniture is fairly simple. Look to the bottom and back edges of tabletops, drawers and shelves. Solid wood always has grain, whereas MDF and particleboard do not. These unexposed edges will not typically be veneered.

Another thing which is often cited as a way to evaluate quality is to pick up the sofa – if it’s really heavy, it’s probably made of solid wood – or so the saying goes.  However MDF is also very heavy – so weight alone cannot really be used as a test.

At the next step up, soft woods (like pine) may be used.  The highest quality furniture uses kiln dried hard wood, like ash, maple or poplar, which offer greater strength and stability.  But not all wood is created equal: we think that it’s important to choose a wood that did not come from an endangered forest (such as a tropical forest), and preferably one that is sustainably managed, because forests, according to the National Resources Defense Council, are critical to maintaining life on Earth.  And that’s something we should pay attention to!   (See our post about wood used in furniture at https://oecotextiles.wordpress.com/2012/08/23/how-to-buy-a-quality-sofa-part-2-wood/ )  Wood certified by the Forest Stewardship Council (FSC) ensures that the wood used in your sofa was from a managed forest. SFI, an alternative certification created by the American Forest & Paper Association, allows such things as clearcuts, use of toxic chemicals, and conversion of old-growth forests to tree plantations. So the certifying body matters!

How the wood is connected is important too.  Lower cost sofas are often stapled together, or you’ll get plastic legs screwed into the frame instead of wooden legs that are part of the posts or bolted into the frame.   Give it a year or two and the arms get loose or the frame wobbles.  Higher cost sofas are held together with glue and dowels or tongue-and-groove joints, making the joints even stronger than the wood itself.  Corner blocks (in each corner of the frame, near the legs, an extra piece of wood joins the two side rails) are important.

Finally, the wood is often stained or varnished – both of which emit harmful VOC’s of various kinds, depending on the stains or varnishes used.  A safe alternative is to ensure that the stains/varnishes used don’t emit harmful VOC’s such as formaldehyde, and are formulated without aromatic solvents, heavy metals in the pigments, toluene solvents or other harmful chemicals.

SUSPENSION SYSTEM:

The suspension system determines the bounce in the cushions, and how they support your weight when you sit on them.   The differing degrees of pressure your body puts on the cushions causes the coils to respond, giving what is known as “ride”.  Generally, the higher the number of coils, the better the ride.  The gold standard has always been the labor-intensive, 8-way hand-tied spring system. It’s expensive to do it right, and few companies do. When done correctly each spring is set into the deck webbing and attached, with various spring rates depending on what portion of the seat deck its located. They are then tied together (8 strings per piece) and knotted at each juncture (not looped! – only knotting keeps the spring deck together if a string breaks). Much has been said about how eight-way hand-tied spring-up systems are superior to any other kind. “It’s a sacred cow in the industry,” says Professor C. Thomas Culbreth, director of the furniture manufacturing and management center at North Carolina State University [3].

But not all eight-way hand-tied spring-ups are built the same way, and the sinuous spring – or S –  system,  will last just as long, and for most people the comfort level is the same.  Sinuous springs are “S” shaped and run from the front of the seat to the back. These springs are supported by additional wires that cross from side to side.  The S springs lack the localized response of a coil system but gives a firm ride that some people prefer, and it has less potential for sagging over time.   It also makes for a strong seat, and it might be the preferred option in a sleeker style as it requires less space.

Next week we’ll tackle cushions, because that’s, as they say, a whole ‘nother ballgame.

[1] Stanley, Thomas J., The Millionaire Mind, Andrews McMeel Publishing, 2001, p.294

[2] Ibid.

[3] http://money.cnn.com/magazines/moneymag/moneymag_archive/2003/03/01/337933/

 

 

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What does the new TB117-2013 mean to you?

16 12 2013

California has approved a new  flammability standard for residential furniture that is receiving widespread praise among environmentalists.  But we’d like you to examine, with us, some details about the new standard that you’ll need to know to keep you and your family safe from these extremely toxic chemicals.

California is the only state in the U.S. with a mandatory flammability standard for residential furniture.  The original law, TB117, was passed with all the good will in the world – to protect people from dying in house fires by giving them time to escape.  But  as is often the case, there were unintended consequences – we have found that the fire retardant chemicals are linked to cancer, developmental problems, reduced IQ and impaired fertility –  and more.  These chemicals  both persist (i.e, last a long time) and  bioaccumulate (i.e., are absorbed at a rate greater than that at which the substance is lost – leading to a risk of chronic poisoning) in human systems.  And the final straw:  ironically, the chemicals don’t protect us from fires – they just allow the material not to fail the flammability test.  In actual fires, the materials do burn, and just as massively as untreated foam,  and that releases toxic smoke into the air; one pundit has said that firefighters have more to fear from the smoke  than from the actual fire.

Recently, there has been growing pressure to change California’s “Technical Bulletin 117”, which required furniture manufacturers to inject flame retardant chemicals into the polyurethane foam used in all upholstered furniture sold in the state.  (Please note: the law only pertained to filling materials.) Because California is such a huge market, this law has become a de facto national standard. This pressure was fueled by a series of articles in the Chicago Tribune entitled “Playing with Fire” (click here to read the articles) , and more recently by the HBO film, Toxic Hot Seat, both of which exposed the considerable health risks of flame retardant chemicals, as well as the attempts by the chemical industry to thwart attempts at reform.

Why are flame retardant chemicals required in polyurethane foam?  Answer:  Because polyurethane is basically solid gasoline, which means it’s basically an accelerant.   The old test required that it pass a test by withstanding an open flame for 12 seconds before igniting.  Because this is impossible, the chemicals were added to prevent ignition.

What makes the new TB117-2013 different is that the test methods have changed.  Legislators decided to amend the manner in which flammability is measured.  They reasoned that most house fires start from smoldering cigarettes, which cause the fabric to smolder and catch fire – not from within the cushion in the foam.   They thought that upholstery cover fabrics play a more important role in fire behavior performance than filling materials – flames start on the fabric,  not from deep within the cushions, so the best way to prevent the foam from igniting is to make sure that the surface materials do not smolder in the first place.

So the new test did away with the 12 second open flame test and replaced it with a smolder-only test.  In this test, a lighted cigarette (not an open flame) is placed on the surface of the furniture.   If charring occurs which is 2 inches or less, the furniture is considered to pass.  This is a much easier test to pass than the open flame test.

So the new TB117-2013 enables foam manufacturers to reduce or eliminate flame retardant chemicals – but it doesn’t forbid their use.   The new law was designed to enable manufacturers to eliminate the flame retardants, but if they choose to use them it’s not illegal.  It’s up to manufacturers to decide how they plan to meet the new standard.

Most fabrics used in upholstery today are  synthetics or synthetic blends (natural fiber/synthetic).  And synthetics are created from crude oil – so they too are basically solid gasoline.  An accelerant.  Fabrics can be fire retarded easily and cheaply, and it’s very commonly done.  So although the foam manufacturers can (if they so choose) eliminate flame retardant chemicals in the foam, the burden of passing a smolder test now falls on the fabric.  It seems to me that the flame retardant chemicals are now just going to be found in the fabrics rather than the foam.

The new law was originally supposed to go into effect on July 1, 2014, but manufacturers, who said they “needed the additional times to deplete current supplies and effectuate the new regulatory changes” extended the new date to January 1, 2015.  However, starting in January, 2014, manufacturers will be able to sell furniture with a “TB117-2013” tag – so consumers should make sure to ask whether the sofa or chair has been treated with flame retardant chemicals.  Manufacturers are not required to disclose whether they use flame retardants or not, and few label their products.

If you really want to be sure, the Center for Environmental Health can test foam to detect the presence of flame retardants.  The tests only indicate whether certain elements are present, such as chlorine or bromine.  If so, it is likely the foam was treated with flame retardants.  If you want information on how to use this free service, click here.

Even if the foam is  tested and found not to contain flame retardants, that is by no means a clean bill of health for your sofa, because the fabrics may well contain flame retardants.  And a TB117-2013 label on a piece of furniture is not a guarantee that there are no flame retardants used in the piece.

And we think it’s pretty critical to add this final caveat – flame retardant chemicals are just ONE of the many chemicals which may be found in your fabrics.  Textile production uses a lot of chemicals,  most of which have toxicity profiles as equally unsavory as flame retardants: consider formaldehyde, perfluorocarbons (PFC’s), benzene, APEO’s, polychlorinated biphenyls (PCB’s) and Bisphenol A in synthetics, and heavy metals such as lead, mercury and cadmium.  So to limit yourselves to eliminating flame retardant chemicals from the fabrics or furniture you live with  – as wonderful as that is – means you’re not seeing the forest for the trees.





True cost of a conventional sofa

8 11 2013

Buying a sofa is a big committment: it dominates the room, costs a lot, and should be presentable for at least 10 years. So let’s say that you’ve cruised the stores, sat in the sofas, lifted them, pushed and probed – and decided on a version that looks and feels right. And you’ve made sure that your choice contained all the ingredients for a high quality sofa – hardwood frame (check), 8 way hand-tied springs (check); high density foam (check), and a decorative fabric that will last the entire 10 – 20 year estimated life of the sofa.

But is it organic?

Most people wouldn’t give that question a second thought, but we think it’s a critical question. Why? Well, let’s just assume you’ve chosen a conventionally produced sofa. That means:

1. The hardwood is not FSC certified, which means it comes from a forest that is not managed. That means you’ve chipped away at your children’s inheritance of this Earth by supporting practices which don’t support healthy forests, which are critical to maintaining life: forests filter pollutants from the air, purify the water we drink, and help stabilize the global climate by absorbing carbon dioxide, the main greenhouse gas. They provide habitat for 90% of the animal and plant species which live on land. Forests are commercially important, too; they yield valuable resources like wood, rubber and medicinal plants, including plants used to create cancer drugs. Forest certification is like organic labeling for forest products. If you have chosen a sofa which uses plywood, medium density fiberboard (MDF) or Glue Laminated Beams (Glulam), then you will also be living with formaldehyde emissions. To read more about why FSC certification is important, click here.

2. The sofa uses either polyurethane or soy foam. Even high density polyurethane foam – as well as soy foam, the new media darling – emits methyloxirane, which causes cancer and genetic mutations , and toluene, a neurotoxin . Your polyurethane/soy foams oxidize over time, sending these chemicals into the air, where you can breathe them in.  Highly poisonous, even in small amounts, these compounds can disrupt hormonal and reproductive systems, and are toxic to the immune system. Early life exposure has been shown to disrupt brain development. And because polyurethane and soy foams are basically solid gasoline, they often require flame retardant chemicals. To read more about soy and poly foams, click here  and here.

From blog.greensciencepolicy.org

From blog.greensciencepolicy.org

3. Your sofa uses fabric – made of anything from cotton to linen or polyester – which was produced without regard to the kinds of chemicals used in dyestuffs, processing or finishes. Fabrics are, by weight, about 25% synthetic chemicals, and textile processing uses some of the most dangerously toxic chemicals known – among them, lead, mercury, arsenic, formaldehyde, Bisphenol A (BPA), flame retardants such as pentaBDE, PFOA.

There are no requirements that manufacturers disclose the chemicals used in processing – chemicals which remain in the finished fabrics. Often the chemicals are used under trade names, or are protected by legislation as “trade secrets” in food and drug articles – but fabrics don’t even have a federal code to define what can/cannot be used  –  because fabrics are totally unregulated in the U.S., except in terms of fire retardancy or intended use. It’s pretty much a free-for-all. Many studies have linked specific diseases with work in the textile industry – such as autoimmune diseases, leukemia and breast cancer. Some of the chemicals used in processing evaporate into your home’s air (such as formaldehyde), others (like lead) will be available in house dust – because every time you sit down or brush against the fabric, microscopic particles abrade and fly into the air. And remember, your skin is a permeable membrane. We are just beginning to understand how even tiny doses of certain chemicals may switch genes on and off in harmful ways during the most sensitive periods of development, and how the endocrine system involves a myriad of chemical messengers and feedback loops. A fetus might respond to a chemical at one hundred-fold less concentration or more, yet when you take that chemical away, the body is nonetheless altered for life.  So infants may seem fine at birth, but might carry within them a trigger only revealed later in life, often in puberty, when endocrine systems go into hyperdrive. This increases the adolescent’s or adult’s chances of falling ill, getting fat, or becoming infertile, for example. For more on these issues, click here  and here

4. Finally, glues, varnishes, paint all contribute to the toxic load of evaporating chemicals if conventional products have been used on your sofa.

We are often asked about the perceived higher cost of going organic – but really, isn’t the true cost of a conventional sofa more than anybody should have to bear?





10 reasons to make sure your sofa choices are upholstered with safely processed fabrics.

28 10 2013

If a fabric is identified as 100%  “cotton” – or even 100% “organic cotton”  —  it’s important to remember that processing the fiber, and then weaving it into fabric, is very chemically intense.  One-quarter of the total weight of the finished fabric is made up of synthetic chemicals, so it’s important to know that the chemicals used in your fabrics are safe! [1]

There have not been a lot of studies which show the effects that chemicals contained in a fabric have on humans as a result of using that fabric, perhaps because there are no interested parties other than universities and government entities.   But there are numerous studies which document the effects which the individual chemicals have on humans – perhaps because the textile industry is so fragmented that the few really large corporations with the resources to do this kind of research tend to finance research which supports  new products (such as DuPont’s PLA fibers or Teijin’s recycling efforts).  But there have been some, and we found the following:

  1. Formaldehyde is used often in finishing textiles to give the fabrics easy care properties (like wrinkle resistance, anti cling, stain resistance, etc.).  Formaldehyde resins are used on almost all cotton/poly sheet sets in the USA.
    1. Formaldehyde is a listed human carcinogen.  Besides being associated with watery eyes, burning sensations in the eyes and throat, nausea, difficulty in breathing, coughing, some pulmonary edema (fluid in the lungs), asthma attacks, chest tightness, headaches, and general fatigue, as well as well documented skin rashes, formaldehyde is associated with more severe health issues:  For example, it could cause nervous system damage by its known ability to react with and form cross-linking with proteins, DNA and unsaturated fatty acids.13 These same mechanisms could cause damage to virtually any cell in the body, since all cells contain these substances. Formaldehyde can react with the nerve protein (neuroamines) and nerve transmitters (e.g., catecholamines), which could impair normal nervous system function and cause endocrine disruption. [3]
      1. In January 2009, new blue uniforms issued to Transportation Security Administration officers gave them skin rashes, bloody noses, lightheadedness, red eyes, and swollen and cracked lips, according to the American Federation of Government Employees, the union representing the officers.
      2. In 2008, more than 600 people joined a class action suit against Victoria’s Secret, claiming horrific skin reactions (and permanent scarring for some) as a result of wearing Victoria Secret’s bras.   Lawsuits were filed in Florida and New York – after the lawyers found formaldehyde in the bras.
      3. Contact dermatitis is a well-known condition, and there are many websites which feature ways to get help.
      4. A study by The National Institute for Occupational Safety and Health found a link in textile workers between length of exposure to formaldehyde and leukemia deaths.[2]
    2. Dioxins:  Main uses of dioxin in relation to textiles is as a preservative for cotton and other fibers during sea transit,  and in cotton bleaching. It is also found in some dyestuffs.  Dioxin is known as one of the strongest poisons which man is able to produce. It causes cancer of the liver and lung, and interferes with the immune system, resulting in a predisposition to infectious diseases and embrional misgrowth.
      1. Studies have found dioxin leached from clothing  onto  the skin of participants:[3]  It was shown that these contaminants are transferred from textiles to human skin during wearing. They were also present in shower water and were washed out of textiles during washing. Extensive evidence was found indicating that contaminated textiles are a major source of chlorinated dioxins and furans in non-industrial sewage sludge, dry cleaning residues and house dust.
    3. Perfluorocarbons (PFC’s)  break down within the body and in the environment to PFOA, PFOS and similar chemicals. (Note: the chemistry here is quite dense; I’ve tried to differentiate between the groups. Please let me know if I’ve made a mistake!) They are the most persistent synthetic chemicals known to man. Once they are in the body, it takes decades to get them out – assuming you are exposed to no more. They are toxic in humans with health effects from increased chloesterol to stroke and cancer. Although little PFOA can be found in the finished product, the breakdown of the fluorotelomers used on paper products and fabric treatments might explain how more than 90% of all Americans have these hyper-persistent, toxic chemicals in their blood. A growing number of researchers believe that fabric-based, stain-resistant coatings, which are ubiquitous, may be the largest environmental source of this  controversial chemical family of PFCs.

PFC’s are used in stain resistant finishes/fabrics such as Scotchgard, GoreTex, Crypton, Crypton Green, GreenShield, Teflon:

  1. PFC’s cause developmental and other adverse effects in animals.[4]
  2. According to a study published in the Journal of the American Medical Association, the more exposure children have to PFC’s (perfluorinated compounds), the less likely they are to have a good immune response to vaccinations (click here to read the study).[5]

According to the U.S. Environmental Protection Agency, PFC’s:

  • Are very persistent in the environment.
  • Are found at very low levels both in the environment and in the blood of the U.S. population.
  • Remain in people for a very long time.
  • Cause developmental and other adverse effects in laboratory animals.

The levels of PFC’s globally are not going down – and in fact there are places (such as China) where the PFC level is going up. And as there is not a “no peeing” part of the pool, the exposure problem deserves international attention.

4. Tributylphosphate – or TBP – is used in the production of synthetic resins and as a flame-retarding plasticizer. It is also used as a primary plasticizer in the manufacture of plastics and as a pasting agent for pigment pastes used in printing. Because it is a strong wetting agent, it is used often in the textile industry.  In addition to being a known skin irritant (click here to see the MSDS with a warning that it causes eye and skin irritation), TBP also causes bladder cancer in rats. (2)

  1. Alaska Airlines flight attendants were given new uniforms in 2010; shortly thereafter many reported “dermal symptoms” (e.g., hives, rash, blisters, skin irritation), while some also referenced respiratory symptoms and eye irritation; some have more recently been diagnosed with abnormal thyroid function. The symptoms apparently occurred only while wearing the new uniforms. (To read the report filed with the Consumer Product Safety Commission by the Association of Flight Attendants, click here. )

The only fact which can be agreed upon between the union, the CPSC and the manufacturer is that some unknown percent of the fabric used to make the uniforms was “contaminated” with TBP, tributylphosphate, as reported by the manufacturer – but since not all the fabric was tested, it is unknown the final percentage of contaminated fabric.

5.  Acrylic fibers are made from acrolynitrile  (also called vinyl cyanide), which is a carcinogen (brain, lung and bowel cancers) and a mutagen, targeting the central nervous system. According to the Centers for Disease Control and Prevention, acrylonitrile enters our bodies through skin absorption, as well as inhalation and ingestion.  It is not easily recycled nor is it biodegradeable.

  1. Women who work in factories which produce acrylic fibers have seven times the rate of breast cancer as the normal population [6] – those working with nylon have double the risk.

6.  Chemicals used in textile processing which are associated with the immune system include formaldehyde, benzenes, toluene, phthalates. In 2007, The National Institutes of Health and the University of Washington released the findings of a 14 year study that demonstrates those who work with textiles were significantly more likely to die from an autoimmune disease than people who didn’t [7].

  1. Allergies and asthma are both thought to be associated with impaired immune systems.   Twice as many Americans (not just children) have asthma now as 20 yrs ago[8] and 10% of American children now have asthma.[9]
  2. As well as allergies and asthma, there are numerous other ‘chronic inflammatory diseases’ (CIDs) such as Type 1 diabetes and multiple sclerosis which seem to stem from impaired regulation of our immune systems.[10]

7.  Chemicals commonly used in textiles which contribute to developmental disorders (such as (ADD, ADHA, autism, Dyslexia): Bisphenol A, flame retardants, heavy metals (lead, mercury, cadmium), phthalates, PCB’s:

  1. Currently one of every six American children has a developmental disorder of some kind.[11]
  2. Bisphenol A  – used as a finish in the production of synthetic fibers: It mimics estrogens (is an endocrine disruptor) and can cause infertility and cancer.[12] 

8.  PCB’s :  used in flame retardants on fabrics; they are neurotoxins, endocrine disruptors and carcinogenic

  1. The Environmental Protection Agency (EPA) commissioned psychologists to study children whose mothers were exposed to PCB’s during pregnancy. The researchers found  that the more PCBs  found in the mother’s cord blood, the worse the child did on tests for things such as short-term memory. By age eleven, the most highly exposed kids had an average IQ deficit of 6.2 [13].

9.  Cancer – chemicals used in textile processing which are linked to cancer include formaldehyde, lead, cadmium, pesticides, benzene, vinyl chloride – as well as pesticides on crops: 

  1. all childhood cancers have grown at about 1% per year for the past two decades[14]
  2.  brain cancer in children increased nearly 40% from 1973 to 1994[15]
  3. the environmental attributable fraction of childhood cancer can be between 5% and 90%, depending on the type of cancer[16]

10.  Lead – used in the textile industry in a variety of ways and as a component in dyestuffs –  is a neurotoxin – it affects the human brain and cognitive development, as well as the reproductive system. Some of the kinds of neurological damage  caused by lead are not reversible.        Specifically, it affects reading and reasoning abilities in  children, and is also linked to hearing loss, speech delay, balance difficulties and violent tendencies.[17]     Children are uniquely susceptible to lead exposure over time,  and  neural damage occurring during the period from 1 to 3 years of age is not likely to be reversible.  It’s also important to be aware  that lead available from tested products would not be the only source of  exposure in a child’s environment.        Lead is used in the textile industry in a variety of ways and under a variety of names:

    1. Lead acetate:                        dyeing of textiles
    2. Lead  chloride                      preparation of lead salts
    3. Lead molybdate                   pigments used in dyestuffs
    4. Lead nitrate                         mordant in dyeing; oxidizer in dyeing(4)

Studies have shown that if children are exposed to lead, either in the womb or in early childhood, their brains are likely to be smaller.[18]

Lead is a uniquely cumulative poison: the daily intake of lead is not as important a determinant of ultimate harm as is the duration of exposure and the total lead ingested over time.

 


[1] Lacasse and Baumann, Textile Chemicals, Springer, New York, 2004,  page 609; on behalf of the German Environmental Protection Agency.

[2] Pinkerton, LE, Hein, MJ and Stayner, LT, “Mortality among a cohort of garment
workers exposed to formaldehyde: an update”, Occupational Environmental
Medicine, 2004 March, 61(3): 193-200.

[3] Horstmann, M and McLachlan, M; “Textiles as a source of polychlorinated dibenzo-p-dioxins and dibenzofurrans (PCDD/F) in human skin and sewage sludge”, Environmental Science and Pollution Research, Vol 1, Number 1, 15-20, DOI: 10.1007/BF02986918  SEE ALSO:  Klasmeier, K, et al; “PCDD/F’s in textiles – part II: transfer from clothing to human skin”, Ecological Chemistry and Geochemistry, University of Bayreuth,  CHEMOSPHERE, 1.1999 38(1):97-108 See Also:  Hansen,E and Hansen, C; “Substance Flow Analysis for Dioxin 2002”, Danish Environmental Protection Agency, Environmental Project No.811 2003

[4] Philippe Grandjean, et al, “Serum Vaccine Antibody Concentrations in Children Exposed to Perfluorinated Compounds”, Journal of the American Medical Association,  january 25, 2012

[6] Occupational and Environmental Medicine 2010, 67:263-269 doi: 10.1136/oem.2009.049817 (abstract: http://oem.bmj.com/content/67/4/263.abstract)
SEE ALSO: http://www.breastcancer.org/risk/new_research/20100401b.jsp
AND http://www.medpagetoday.com/Oncology/BreastCancer/19321

[7] Nakazawa, Donna Jackson, “Diseases Like Mine Are a Growing Hazard”, Washington
Post
, March 16, 2008.

[11] Boyle, Coleen A., et al, “Trends in the Prevalence of Developmental Disabilities in U.S. children, 1997-2008”, Pediatrics,  February, 2011.

[12] Grant, Christine; Hauser, Peter; Oxenham, William, “Improving the Thermal Stability of Textile Processing Aids”, www.ntcresearch.org/pdf-rpts/AnRp04/C01-NS08-A4.pdf

[13] Shulevitz, Judith, “The Toxicity Panic”, The New Republic, April 7, 2011.

[15] New York Times, “New Toxins Suspected as Cancer Rate Rises in children”, September 29, 1997

[16] Gouveia-Vigeant, Tami and Tickner, Joel, “Toxic Chemicals and Childhood Cancer: a review of the evidence”, U of Massachusetts, May 2003

[17] ‘Safe’ levels of lead still harm IQ”, Associated Press, 2001

[18] Dietrich, KN et al, “Decreased Brain Volume in Adults with Childhood Lead
Exposure”, PLoS Med 2008 5(5): e112.





Choosing a fabric for your new sofa

14 10 2013

Design decisions influence our health –so your choice of a sofa fabric could influence you and your family in ways far beyond what you imagined.  Our children start life with umbilical cords infused with chemicals that affect the essence of human life itself  –   the ability to learn, reason and reproduce.  And fabric – which cocoons us most of the time, awake and asleep – is a contributor to this chemical load.  One thing I know for sure is that the textile industry uses lots of chemicals. During manufacturing, it takes from 10% to 100% of the weight of the fabric in chemicals to produce that fabric.(1) And the final fabric, if made of 100% natural fibers (such as cotton or linen), contains about 27% , by weight, chemicals(2) – let’s not even talk about synthetic fabrics.

Since 1999, the Centers for Disease Control (CDC) has tested Americans every two years in order to build a database of what are called “body burdens,”(3) in order to help toxicologists set new standards for exposure and definitively link chemicals to illness, or else decouple them. The study attempts to assess exposure to environmental chemicals in the general U.S. population – and the more chemicals they look for, the more they find: The CDC started with 27 worrisome chemicals in 1999 and now tests for 219. Their findings have shown that no matter whether you’re rich or poor; live in the center of a city or a pristine rural community; east coast, west coast or in between; are elderly or newborn; Republican, Democrat or Socialist – you have BPA in your blood, as well as polybrominated diphenylethers (PBDE)s – which can retard a fetus’s neurological development; perfluorooctanoic acid (PFOA) – which impairs normal development; perchlorate – which can keep the thyroid from making necessary hormones and methyl tert-butyl ethers (now banned in most states) and mercury.

And the correlation between chemicals to illness seems to be on the rise (4) – certainly from studies done linking various chemicals to human disease and illness, but also because the spectrum of both “rare” and “common” illnesses is on the rise. The National Institutes of Health defines a rare disease as one affecting 200,000 or fewer Americans. Yet 25 – 30 million Americans suffer from one of the nearly 6,800 identifiable rare diseases. That compares to the 40 million Americans with one of the three “major” diseases: heart disease, cancer or diabetes.

Specifically with regard to fabrics: The 2010 AATCC (American Association of Textile Chemists and Colorists) Buyer’s Guide  lists about 2,000 chemical specialties in over 100 categories offered for sale by about 66 companies, not including dyes. The types of products offered run the gamut from antimicrobial agents and binders to UV stabilizers and wetting agents. Included are some of the most toxic known (lead, mercury, arsenic, formaldehyde, Bisphenol A, PBDE, PFOA). There are no requirements that manufacturers disclose the chemicals used in processing – chemicals which remain in the finished fabrics. Often the chemicals are used under trade names, or are protected by legislation as “trade secrets” in food and drug articles – but fabrics don’t even have a federal code to define what can/cannot be used because fabrics are totally unregulated in the U.S., except in terms of fire retardancy or intended use. It’s pretty much a free-for-all.

Why does the industry use so many chemicals? What are they used for?

Most fabrics are finished in what is called “wet processing” where the process is accomplished by applying a liquid – which accomplishes some sort of chemical action to the textile – as opposed to “dry processing”, which is a mechanical/physical treatment, such as brushing. It is a series of innumerable steps leading to the finished textile, each one of which also has a complex number of variables, in which a special chemical product is applied, impregnated or soaked with the textile fiber of the fabric. A defined sequence of treatments can then be followed by another sequence of treatments using another chemical substance. Typically, treatments are arranged to permit a continuous mode of sequences.

The chemicals used can be subdivided into:
Textile auxiliaries – this covers a wide range of functions, from cleaning natural fibers and smoothing agents to improving easy care properties. Included are such things as:

  • Complexing agents, which form stable water-soluble complexes
  • Surfactants, which lowers the surface tension of water so grease and oil to be removed more easily
  • Wetting agents, which accelerates the penetration of finishing liquors
  • Sequestering agents
  •  Dispersing agents
  • Emulsifiers

Textile chemicals (basic chemicals such as acids, bases and salts)
      Colorants, such as:

  • Dyes
  •  Dye-protective agents
  • Fixing agents
  • Leveling agents
  • pH regulators
  • Carriers
  • UV absorbers

Finishes
The chemicals used get very specific: for example, Lankem Ltd. is one such manufacturer of a range of textile chemicals. According to their website, their Kemtex AP, for example, is an “anti-precipitant” to be used “where dyes of opposing ionicity may be present in the same bath” and their Kemtex TAL is a levelling agent for wool which is a “highly effective level dyeing assistant for acid, acid milling and prematallised dyes on wool.”

In addition to the branded products supplied by chemical companies, which are made of unknown components because they’re proprietary, we know many chemicals are necessary to achieve certain effects, such as PBDEs for fire retardants, formaldehyde resins for crease resistance or PFOA’s for stain protection.
The chemicals used in these branded products to create the effects above include chemicals which have been proven to be toxic, or to cause cancers or genetic mutations in mammals (i.e., us too). The following is by no means an all-inclusive list of these chemicals:
• Alkylphenolethoxylates (APEOs)
• Pentachlorophenols (PCP)
• Toluene and other aromatic amines
• Dichloromethane (DCM)
• Formaldehyde
• Phthalates
• Polybrominated diphenyl ethers ( PBDE’s)
• Perfluorooctane sulfonates (PFOS)
• Heavy metals – copper, cadmium, lead, antimony, mercury among others

One of the presenters at the 2011 Living Building Challenge, inspired by writer Michael Pollan’s Food Rules,  shared a list of ways to choose products that remove the worst of the chemical contamination that plagues many products.

These rules apply to all products, including fabrics, so I’ve just edited them a bit to be fabric specific:

  • If it is cheap, it probably has hidden costs.
  • If it starts as a toxic input (like ethylene glycol in the manufacture of      polyester), you probably don’t want it in your house or office.
  • Use materials made from substances you can imagine in their raw or natural state.
  • Use carbohydrate-based materials (i.e., natural fibers) when you can.
  • Just because almost anything can kill you doesn’t mean fabrics should.
  • Pay more, use less.
  • Consult your nose – if it stinks, don’t use it.
  • If they can’t tell you what’s in it, you probably don’t want to live with it. (note: his is not just the fibers used to weave the fabric – did the processing  use specific chemicals, like heavy metals in the dyestuff, or formaldehyde in the finish?)
  • Avoid materials that are pretending to be something they are not.
  • Question materials that make health claims.
  • Regard space-age materials with skepticism.

(1)    Environmental Hazards of the Textile Industry, Hazardous Substances Research Centers, South and Southwest Outreach Program, US EPA funded consortium, June 2006.

(2)     Lacasse and Baumann, Textile Chemicals: Environmental Data and Facts; German Environmental Protection Agency, Springer, New York, 2004, page 609.

(3)    What is a “body burden”: Starting before birth, children are exposed to chemicals that impair normal growth and development. Exposures continue throughout our lives and accumulate in our bodies. These chemicals can interact within the body and cause illness. And they get passed on from parent to child for generations.

(4)    World Health Organization; http://www.who.int/healthinfo/global_burden_disease/en/index.html





What kind of fabric for your new sofa?

26 09 2013

We’ve looked at the frame, suspension system and cushioning on a sofa;  next up:  fabric.  We consider fabric to be a very important, yet certainly misunderstood, component of furniture.  It can make up 40 – 45% of the price of a sofa.    So we’ll be breaking this topic up into several smaller bite size portions:  after a general discussion of what kind of fabric to choose for your lifestyle,  we’ll look at the embodied energy in your fabric choice, and then why an organic fabric is better for you as well as the rest of us.

One thing to remember is that there is much  more fabric used in constructing an  upholstered piece of furniture than just the decorative fabric that you see covering the piece – a typical “quality” sofa also uses about 20 yards of decorative fabric, plus 20 yds of lining fabric, 15 yds of burlap and 10 yds of muslin, for a total of 65 yards of fabric!

So what do people look for in an upholstery fabric?

After color, fabric durability is probably top of everybody’s list.  Durability translates into most people’s minds as “heft” – in other words, a lightweight cotton doesn’t usually come to mind.  A fabric with densely woven yarns tends to be more durable than a loosely woven fabric.  Often people assume leather is the best choice for a busy family.  We did a post about leather – if you’re at all considering leather, please read this first (https://oecotextiles.wordpress.com/2012/05/22/leather-furniture-what-are-you-buying/ ).  Another choice  widely touted is to use Ultrasuede.  Please see our post about this fabric: https://oecotextiles.wordpress.com/2010/09/08/is-ultrasuede%c2%ae-a-green-fabric/.

Equally important in evaluating durability as the weight of the fabric is the length of the fibers.  Cotton as a fiber is much softer and of shorter lengths than either hemp or linen, averaging 0.79 -1.30 inches in length.  Hemp’s average length is 8 inches, but can range up to 180 inches in length. In a study done by Tallant et. al. of the Southern Regional Research Laboratory,  “results indicate that increases in shortfibers are detrimental to virtually all yarn and fabric properties and require increased roving twist for efficient drafting during spinning. A 1% increase in fibers shorter than 3/8 in. causes a strength loss in yarns of somewhat more than 1%.”[1]    In fact, the US textile industry has  advocated obtaining the Short Fiber Content (SFC) for cotton classification.  SFC is defined as the percentage of fibers shorter than ½ inch.  So a lower cost sofa upholstered in cotton fabric, even one identified as an upholstery fabric, could have been woven of short fiber cotton, a cheaper alternative to longer fiber cotton and one which is inherently less durable – no matter how durable it appears on the showroom floor.

Patagonia, the California manufacturer of outdoor apparel, has conducted  tests on both hemp and other natural fibers, with the results showing that hemp has eight times the tensile strength and four times the durability of other natural fibers.   Ecolution had a hemp twill fabric tested for tensile and tear strength, and compared the results with a 12-oz cotton denim.  Hemp beat cotton every time:   Overall, the 100% hemp fabric had 62% greater tear strength and 102% greater tensile strength. [2]   And polyester trumps them both – but that’s a whole different ballgame, and we’ll get to that eventually.

There is a high correlation between fiber strength and yarn strength.  People have used silk as an upholstery fabric for hundreds of years, and often the silk fabric is quite lightweight;  but silk is a very strong fiber.

In addition to the fiber used, yarns are given a twist to add strength. This is called Twist Per Inch or Meter (TPI or TPM) – a tighter twist (or more turns per inch) generally gives more strength.  These yarns are generally smooth and dense.

So that brings us to weave structure.  Weave structures get very complicated, and we can refer you to lots of references for those so inclined  to do more research (see references listed at the end of the post).

But knowing the fibers, yarn and weave construction still doesn’t answer people’s questions – they want some kind of objective measurement.  So in order to objectively compare fabrics,  tests to determine wear were developed (called abrasion tests), and many people today refer to these test results as a way to measure fabric durability.

Abrasion test results are supposed to forecast how well a fabric will stand up to wear and tear in upholstery applications.  There are two tests generally used:  Martindale  and Wyzenbeek (WZ).  Martindale is the preferred test in Europe; Wyzenbeek is preferred in the United States.  There is no correlation between the two tests, so it’s not possible to estimate the number of cycles that would be achieved on one test if the other were known:

  • Wyzenbeek (ASTM D4157-02):  a piece of cotton duck  fabric or wire mesh is rubbed in a straight back and forth motion on a      piece of fabric until “noticeable wear” or thread break is evident.  One back and forth motion is called a “double rub” (sometimes written as “dbl rub”).
  • Martindale (ASTM D4966-98):  the abradant in this test is worsted wool or wire screen, the fabric specimen is a circle or round      shape, and the rubbing is done in a figure 8, and not in a straight line as in Wyzenbeek.  One circle 8 is a cycle.

The Association for Contract Textiles performance guidelines lists the following test results as being suitable for commercial fabrics:

Wyzenbeek Martindale
General contract 15,000 20,000
Heavy duty contract 30,000 40,000

According to the Association for Contract Textiles, end use examples of “heavy duty contract” where 30,000 WZ results should be appropriate are single shift corporate offices, hotel rooms, conference rooms and dining areas.  Areas which would require higher than 30,000 WZ are: 24 hour facilities (like transportation terminals, healthcare emergency rooms, casino gambling areas,  and telemarketing offices) and theatres, stadiums, lecture halls and fast food restaurants.

Sina Pearson, the textile designer, has been quoted in the Philadelphia Inquirer as saying that 6,000 rubs (Wyzenbeek) may be “just fine” for residential use”[3]   The web site for Vivavi furniture gives these ratings for residential use:

Wyzenbeek
from to
Light use 6,000 9,000
Medium use 9,000 15,000
Heavy use 15,000 30,000
Maximum use >30,000

Theoretically, the higher the rating (from either test) the more durable the fabric is purported to be.  It’s not unusual for designers today to ask for 100,000 WZ results.  Is this because we think more is always better?  Does a test of 1,000,000 WZ guarantee that your fabric will survive years longer than one rated only 100,000 WZ?  Maripaul Yates, in her guidebook for interior designers, says that “test results are so unreliable and the margin of error is so great that its competency as a predictor of actual wear is questionable.”[4]  The Association for Contract Textiles website states that “double rubs exceeding 100,000 are not meaningful in providing additional value in use.  Higher abrasion resistance does not necessarily indicate a significant extension of the service life of the fabric.”

There are, apparently, many ways to tweak test results. We’ve been told if we don’t like the test results from one lab, we can try Lab X, where the results tend to be better.  The reasons that these tests produce inconsistent results are:

1. Variation in test methods:       Measuring the resistance to abrasion is very complex.  Test results are affected by many factors that include the properties and dimensions of  the fibers; the structure of the yarns; the construction of the fabrics;  the type, kind and amount of treatments added to the fibers, yarns, or fabric; the time elapsed since the abradant was changed;  the type of  abradant used; the tension of the specimen being tested,the pressure between the abradant and the specimen…and other variables.

2. Subjectivity:    The  measurement of the relative amount of abrasion can be affected by the method of evaluation and is often influenced by the judgment of the operator.  Cycles to rupture, color change, appearance change and so forth are highly variable parameters and subjective.

3. Games Playing:     Then there is, frankly, dishonest collusion between the tester and the testee.  There are lots of games that are played. For instance, in Wyzenbeek, the abradant, either cotton duck or a metal screen, must be replaced every million double rubs. If your fabric is tested at the beginning of that abradant’s life versus the end of its life, well.. you can see the games. Also, how much tension the subject fabric is under –  the “pull” of the stationary anchor of the subject fabric, affects the  rating.

In the final analysis, if you have doubts about the durability of a fabric,  will any number of test results convince you otherwise?  Also, if your heart is set on a silk  jacquard, for example, I bet it would take a lot of data to sway you from your heart’s desire.  Some variables just trump the raw data.

REFERENCES FOR WEAVE STRUCTURE:

1.  Peirce, F.T., The Geometry of Cloth Structure, “The Journal of the Textile Institute”, 1937: pp. 45 – 196

2. Brierley, S. Cloth Settings Reconsidered The Textile Manufacturer 79 1952: pp. 349 – 351.

3. Milašius, V. An Integrated Structure Factor for Woven Fabrics, Part I: Estimation of the Weave The Journal of the Textile Institute 91 Part 1 No. 2 2000: pp. 268 – 276.

4. Kumpikaitė, E., Sviderskytė, A. The Influence of Woven Fabric Structure on the Woven Fabric Strength Materials Science (Medžiagotyra) 12 (2) 2006: pp. 162 – 166.

5. Frydrych, I., Dziworska, G., Matusiak, M. Influence of Yarn Properties on the Strength Properties of Plain Fabric Fibres and Textile in Eastern Europe 4 2000: pp. 42 – 45.

6. ISO 13934-1, Textiles – Tensile properties of fabrics – Part 1: Determination of Maximum Force and Elongation at Maximum Force using the Strip Method, 1999, pp. 16.


[1] Tallant, John, Fiori, Louis and Lagendre, Dorothy, “The Effect of the Short Fibers in a Cotton on its Processing Efficiency and Product Quality”, Textile Research Journal, Vol 29, No. 9, 687-695 (1959)

[2]  http://www.globalhemp.com/Archives/Magazines/historic_fiber_remains.html

[3] ‘How will Performance Fabrics Behave”, Home & Design,  The Philadelphia Inquirer, April 11, 2008.

[4] Yates, Maripaul, “Fabrics: A Guide for Interior Designers and Architects”, WW. Norton and Company.





Are organic sofas expensive?

25 10 2012

A current theme in the blogosphere is that organic sofas are expensive, so let’s see what that could mean.

We often hear that organic stuff costs more than conventional stuff, and that only the rich can take advantage of the benefits of organic products.  That is true of food prices – organic food typically costs from 20% to 100% more than conventionally produced equivalents. [1]  And I won’t go into what we seem to be getting in return for buying the cheaper, conventionally produced foods, but let’s just say it’s akin to a  Faustian bargain.

But look at the food companies which in the 1950s routinely produced laughably inaccurate adverts trumpeting the health benefits associated with their products. 

Those old school adverts, ridiculous as they look now, displayed an awareness that healthy food resonated with modern consumers, and heralded the start of a 60 year long transformation that has seen nutrition become the issue that arguably defines the way the food industry operates. It is entirely conceivable that the raft of new green marketing campaigns that have emerged in recent years mark the beginning of a similar journey with other product categories.

So enough about food – this is a blog about textile subjects.  And like food, organic fibers are also more expensive than non-organic.  There is no way to get around the fact that organic cotton items are anywhere from 10 to 45 percent more expensive than conventional cotton products.  But conventional cotton prices don’t take into account the impact that  production has on the planet and the many people involved in its manufacture, including sweatshops and global poverty. With organic cotton, you are paying more initially, but that cost is passed not only to the retailer, but to the weavers, seamstresses, pickers and growers who made that item’s production possible. In turn, you are also investing in your own health with a garment that will not off-gas (yup, just like toxic paints) chemicals or dyes that can impact all of your body’s basic systems.

Those prices – or costs, depending on what we choose to call them – are compounded and go up exponentially in an organic vs. conventional sofa because each input in an organic sofa is more expensive than its conventional counterpart:

  • Organic sofas often use FSC certified hardwoods – which means you’re supporting a resource which is managed so that the forest stays healthy.  Forests are critical to maintaining life on earth:  they  filter pollutants from the air, absorb CO2, purify the water we drink,  and provide habitat for both animals and some indigenous cultures.   Forest certification is like organic labeling for forest products.  Conventional sofas, on the other hand, often use composite plywoods, medium density fiberboard  (MDF) or Glue Laminated Beams (Glulam).    These products are glued together using formaldehyde resins.  And formaldehyde is a known human carcinogen.  The hardwoods are more expensive than the other options, but  they don’t have the formaldehyde emissions.
  • Conventional sofas almost exclusively use polyurethane  foam – or that new marketing darling,  soy foam.  Polyurethane and soy foams are much cheaper than natural latex, but they  are made of methyloxirane and TDI, both of which have been formally identified as carcinogens by the State of California and are highly flammable, requiring flame retardant chemicals.  They also emit toluene, a known neurotoxin.  The foam oxidizes, sending these toxic particles into the air which we breathe in.  But they’re cheap.  Natural latex, on the other hand, does not impact human health in any way, and it lasts far longer than polyurethane or soy foams.
  • Organic sofas use fabrics that do not contain chemicals which can harm human health.   Fabrics are, by weight, about 25% synthetic chemicals, and textile processing uses some of the most dangerously toxic chemicals known.  Many studies have linked specific diseases with work in the textile industry – such as autoimmune diseases, leukemia and breast cancer.[2]  Organic fabrics do not contain these dangerous chemicals, so you won’t be exposing yourself and your family to these chemicals.
  • Auxiliaries, such as glues and varnishes, have been evaluated to be safe in an organic sofa.

It just so happens that the web site Remodelista published a post on September 26 entitled “10 Easy Pieces:  The Perfect White Sofa” by Julie.[3]  (Click HERE to see that post.)  And it gives us the pricing!  Prices range from $399 for an IKEA sofa to $9500, and 10 sofas are priced (one in British Pound Sterling, which I converted into US dollars at 1.61 to the dollar).   The average price of the sofas listed is $4626 and of the 10 sofas with pricing, the median is $3612.  None of them mentions anything about being organic.  That means you’ll be paying good money for a sofa that most probably uses:

  • Polyurethane or soy-based foam  – which off gasses its toxic witch’s brew of synthetic chemicals and flame retardants.
  • Non FSC certified hardwood (if you’re lucky), or composite plywood, MDF or Glulam, which offgasses formaldehyde.
  • Conventionally produced fabrics that expose you and your children to chemicals that may be causing any number of health concerns, from headaches and allergies to changes in our DNA.
  • Glues, paints and/or varnishes which off gas volatile organic compounds.

As to price:  let’s  take a look at one sofa manufacturer with whom we work  closely, Ekla Home (full disclosure:  who uses our fabric exclusively) – the average price of Ekla Home’s sofa collection (assuming the most expensive fabric category) is $3290.  That’s $1,336 LESS than the average of the sofas in the Remodelista post, none of which are organic.

Admittedly, one of the sofas that you can buy costs $399 from IKEA.  Putting aside all the myriad health implications involved in this piece of furniture, there is still the issue of quality.  Carl Richards, a certified financial planner in Park City, Utah, and the director of investor education at BAM Advisor Services, had a piece in the New York Times recently, about frugality and what it really means.  Here is how he put it:

It’s tempting to tell ourselves this little story about being frugal as we buy garbage from WalMart instead of the quality stuff that we want. Stuff that lasts. Stuff that we can own for a long time.

Here is the issue: when we settle for stuff that we don’t really want, and instead buy stuff that will be fine for a while, it often costs more in the long run.”

New York Times, Carl Richard

So I’m a bit flummoxed as to why people complain that  organic sofas are expensive.  Expensive compared to what?     If I was paranoid, I’d think there was some kind of subtle campaign being waged by Big Industry to plant that idea into our heads.


[1] The Fox News website (http://www.foxnews.com/leisure/2012/03/11/10-reasons-organic-food-is-so-expensive/ ) had some interesting reasons as to why that’s true, some of which are listed below:

  1. Chemicals and synthetic pesticides reduce the cost of production by getting the job done faster and more efficiently. Without them, organic farmers have to hire more workers for tasks like hand-weeding, cleanup of polluted water, and the remediation of pesticide contamination.
  2. Demand overwhelms supply:  Americans claim they prefer to eat organic foods, yet organic farmland only accounts for 0.9% of total worldwide farmland.
  3. Animal manure and compost are more expensive to ship (this is their list, not mine!) and synthetic chemical equivalents are very cheap.
  4.  Instead of chemical weed killers, organic farmers conduct sophisticated crop rotations to keep their soil healthy and prevent weed growth. After harvesting a crop, an organic farmer may use that area to grow “cover crops,” which add nitrogen to the soil to benefit succeeding crops.
  5. In order to avoid cross-contamination, organic produce must be separated from conventional produce after being harvested. Conventional crops are shipped in larger quantities since conventional farms are able to produce more.
  6.  Acquiring USDA organic certification is no easy — or cheap — task. In addition to the usual farming operations, farm facilities and production methods must comply with certain standards, which may require the modification of facilities. Employees must be hired to maintain strict daily record-keeping that must be available for inspection at any time. And organic farms must pay an annual inspection/certification fee, which starts at $400 to $2,000 a year, depending on the agency and the size of the operation.
  7. Last but not least – subsidies.  In 2008, farm subsidies were $7.5 billion, compared to organic and local food programs which received only $15 million.

Many  say that if Americans who profess to want to buy organic food would stop going to fast-food restaurants, convenience stores, and buying processed, packaged and pre-made foods, they could easily afford organic foods.

[2]

  • In 2007, The National Institutes of health and the University of Washington released the findings of a 14 year study that demonstrates those who work with textiles were significantly more likely to die from an autoimmune disease than people who didn’t. (Nakazawa, Donna Jackson, “Diseases Like Mine Are a Growing Hazard”, Washington
    Post
    , March 16, 2008.)
  • A study by The National Institute for Occupational Safety and Health found a link in textile workers between length of exposure to formaldehyde and leukemia deaths. (Pinkerton, LE, Hein, MJ and Stayner, LT, “Mortality among a cohort of garment
    workers exposed to formaldehyde: an update”, Occupational Environmental
    Medicine, 2004 March, 61(3): 193-200.)
  • Women who work in textile factories with acrylic fibers have seven times the risk of developing breast cancer than does the normal population. (Occupational and Environmental Medicine 2010, 67:263-269 doi:
    10.1136/oem.2009.049817 SEE ALSO: http://www.breastcancer.org/risk/new_research/20100401b.jsp AND http://www.medpagetoday.com/Oncology/BreastCancer/19321)
  • Studies have shown that if children are exposed to lead, either in the womb or in early childhood, their brains are likely to be smaller. Note: lead is a common component in textile dyestuffs. (Dietrich, KN et al, “Decreased Brain Volume in Adults with Childhood Lead
    Exposure”, PLoS Med 2008 5(5): e112.)