In The Press: Healthy Materials Lab

We are proud to announce that Lindsey Dieter’s essay We Are What We Specify – first published in the launch edition of container – has been featured at Healthy Materials Lab (HML). HML’s mission is to develop, promote, and implement toxin-free building materials whilst simultaneously increasing the transparency of material composition for consumers and professionals alike.

HML is a partnership between Parsons Design Lab, Building Product Ecosystems, Green Science Policy Institute, Healthy Building Network, and Healthy Product Declaration Collaborative.

Read the full essay below:


The number of times you and your fellow American citizens have confidently declared these words at the dawn of a new year are innumerable:

“This year, I will prioritize my health.”

“This year I will eat nutritious foods that are good for my body.”

In reality it is irrelevant whether or not people follow through with their intentions. Why, you might ask? The firmly rooted priority within our resolutions is human health, most often sought through exercise and improved nutrition. Our resolutions do not take into consideration a larger issue — material safety and quality in our built environment. Why not declare that we will furnish our homes with flame-retardant free furniture? Or that we will choose VOC-free paint, eliminate vinyl flooring, wall and window coverings from our homes and acknowledge that a manufacturer’s unbeatable prices for their furniture are saturated with formaldehyde?

Chances are that, regardless of education or socio-economic status, the individual declaring a movement towards better health has no idea that the built environment is affecting their health at an equal if not greater rate than the foods they consume. We spend an average of three hours per day consuming food. Our organs digest and absorb the nutrients (or lack thereof) embedded within each meal. We spend twenty four hours per day in or near a constructed environment and our skin — the most porous organ in the human body — is actively absorbing the chemical composition of every material we encounter. Unfortunately, the rates with which we experience the effects of vinyl flooring or high-gloss paint amplify gradually over long periods of time, whereas a rapidly increasing waistline is tough to ignore. There are a variety of efforts that can be taken in the fight against toxic environments. The manufacturer, consumer and designer all have the power to shift society’s attitude towards holistic health. I will examine this challenge from the role of an interior designer, presenting a cross-examination of the challenges inherent in selecting both nutritious foods and safe furnishings. After all, we are both what we eat and what we specify.

In an attempt to simplify an inherently complicated subject, I will examine the lifecycle of two common items: an apple and household paint. We are likely to come in contact with both of these items on a regular basis and upon first glance, neither suggest a threat to the human body. Although the lifecycle of each varies considerably, there are commonalities in the production and purchasing process of both. The common folk phrase “an apple a day keeps the doctor away,” is widely disseminated, and largely believed to be true. A quick web search on “how to freshen up a room” will reveal a similarly innumerable and trusted list of paint colors and topical applications with which to do so. Taken at face value, both assumptions are incredibly misleading.

PRODUCTION
The apple harvesting season in New York State runs a brief sixty days (roughly through September and October)1. How is it, then, that we can enjoy this health enhancing fruit whenever our hearts desire, three-hundred and sixty-five days a year? The answer lies in Controlled Atmospheric Storage. Apples are stored in sealed rooms where oxygen is reduced by an infusion of nitrogen gas, from approximately 21% (the level in the air we breathe) down to 1-2%. Temperatures are kept at a constant 32-36ºF. Humidity is maintained at 95% and CO2 levels are carefully controlled.2 Sounds harmless, right? As an independent process, yes. However, the mixture of nitrogen with The US’s most commonly used pesticide is concerning.

The US Department of Agriculture (USDA) found that 80% of the apples sold in the United States are coated with diphenylamine, or DPA.3 DPA keeps your prized honeycrisp its picture-perfect pink after months of cold storage. Sorry, you didn’t think that was a miracle of Mother Nature, did you? DPA was banned by the European Union in 2012 which should be more than enough impetus for the USDA to reevaluate the 0.42 parts per million (ppm) — 0.32ppm higher than the allowable concentration — present in the 10 pounds of apples consumed yearly by the average health conscious citizen.

The hazmat suit at the dinner table is starting to sound like a pretty good idea.

Paint production will inherently involve a more extensive list of ten-syllable words than a honeycrisp apple. However, not all of them are toxic (just most of them). Paint is composed of colored pigment, resin, a solvent and additives. Naturally-occurring pigments are readily available in minerals, insects and botanics that can be harvested to color textiles and paint. Reducing a negative health impact is possible through the use of a limited color selection using natural pigments. To achieve a palette of 16 million color varieties, Pantone employs a complicated and potentially toxic chemical recipe. For example, the “King’s Yellow 39” feature wall you are dreaming of contains high levels of arsenic, and the “Cinnabar Red” master bedroom will introduce mercury into your after-hours routine.4 Producing a standard batch of paint involves an industrial blending process combining water, titanium dioxide (TiO2), resin and calcium carbonate (CaCO3).5 TiO2 is an occupational carcinogen that may cause cancer with prolonged exposure. Paint manufacturers adhere to strict health and safety protocols involving industrial fans for proper ventilation and respiratory masks to ensure none of the toxic chemicals present are inhaled during production. The average consumer’s ventilation protocol is likely much less thorough. Reassuring your client that a coat of paint will freshen up any room seems to lose its validity when the resultant disclaimer includes sporting a hazmat suit prior to enjoying the addition of Pantone 7523 C to the dining room — food for thought…

dieter_img_1a

Figure 1. Pharos results for ECOS Interior Atmosphere Purifying Paint

PURCHASE
Purchasing power is fueled by the informed consumer. An overwhelming array of products are available for the choosing and it is the responsibility of the consumer to use the tools available to them to make an informed decision. This is easier said than done. In the case of an apple, the option to purchase standard or organic produce is likely top of mind. The standard produce is cheaper, but the addition of pesticides is guaranteed. Organic produce may cost more, but in order to be certified as USDA Organic, farmers must produce a history of substances used in the last three years, pay numerous certification fees, pass crop and produce inspections and reapply for certification annually.6 Although soil leeching, acid rain and crop cross-contamination can dampen the accuracy of the USDA Organic label, the use of a single third-party certified governing body provides the consumer a high level of confidence.

Unfortunately, the same standard of information does not exist among the plethora of paint colors available at Home Depot. Food products are required to display both an ingredients list and nutritional information chart. Manufacturers of building materials are not required to disclose any of the ingredients in their products. The building material equivalent to a food products ingredient list is a Material Safety Data Sheet (MSDS). The MSDS must be made available upon request; however, the level of accuracy with which these sheets are filled renders the information nearly useless. A manufacturer can wash their hands of any obligation to provide complete product disclosure with a simple “proprietary information” statement. When you are fortunate enough to find a MSDS online, the majority of chemical ingredients are listed as complying with an outdated standard followed by an indecipherable numerical indicator. In an ideal world, the name and packing of a product would be informative enough for you to make an educated decision that is in line with your priorities. For example, ECOS Interior Atmosphere Purifying Paint sounds too good to be true. You mean I can freshen up the aesthetics and air in my living room simultaneously? Hardly. To aid in unlocking the proprietary secrets of our built environment, the highly trained team at Pharos has created an extensive database of both building products and chemicals. A single search can reveal a detailed contents list, hazard summary, lifecycle research and additional documents directly sourced from the manufacturer. Our too-good-to-be-true ECOS Interior Atmosphere Purifying Paint proved to do quite the opposite (Figure 1). The paint is composed with 20% TiO2 and 25.1% Oleic Acid, a compound on the German FEA Restricted Hazards List. The remaining ingredients are associated with gene mutation, developmental toxins, respiratory, eye and skin irritation, and persistent bio-accumulative toxins that will not break down once released back into the environment. The hazmat suit at the dinner table is starting to sound like a pretty good idea.

MOVING FORWARD
So with all of this information, where does the future of not only our good intentions but the health and wellbeing of society at large stand? First and foremost, there is no gain in sugar-coating the seriousness and complexity of this issue. We are facing an epidemic of rapidly decreasing societal health that cannot be taken lightly. Fortunately, the USDA is working in our favor when selecting the foods we put in our body. Who is on our side when determining the fate of the occupants within buildings? There is potential for change at every step of the design process. Manufacturer transparency will establish trust and drive highly toxic products out of production. Designers can implement a zero-tolerance policy for the use of chemical-laden materials into designs. Contractors can verify that all products entering a job site are supporting the health of future occupants. We have the creative capability to innovate in both the specification and design of material systems that are not harmful to the human beings at the core of our work. If the design is lethal, aesthetics are irrelevant. Unless designers everywhere are interested in introducing an occupant waiver form into their design brief, it is of the utmost importance that we do the research, specify accordingly and educate.

TIPS

  • Look to reputable designers who are creating incredible spaces that are not harmful to the environment. You don’t need to re-invent the wheel; you just need to refine the options available when you spin.
    Select no VOC paints in a color palette derived closely from what nature does well already. This doesn’t translate into a granola infused interior, but the vibrant neon-blue is likely out.
    Innovate in material applications. Introduce plaster onto vertical surfaces, experiment with textiles for acoustic barriers and engage in the versatility of simple materials.
    Use solid wood furniture and water-based paints and stains.
    Look to trusted third-party certifiers like Green Guard, Pharos, The Forest Stewardship Council and LEED. Mandate that manufactures provide you with both MSDS and Healthy Product Declaration Act (HPD) information. If the manufacturer doesn’t know what an MSDS or HPD is, educate accordingly.
    Avoid products with brominated flame retardants, phthalates, harsh sealants and polyvinylchloride.

Finally, sleep soundly knowing your careful consideration in specifying materials and finishings is not only shifting the market towards the production of healthy building materials but is protecting the health and wellbeing of everyone.

LINDSEY DIETER

NOTES

1 : NEW YORK HARVEST, accessed January 2015, http://www.pickyourown.org/NYharvestcalendar.htm.
2 : Rackley, 35 – 40.
3 : APPLE CHEMICAL COMPOSITION, accessed January 2014, http://rt.com/usa/154676-us-appkes-chemical-ban/.
4 : Smulders, et al., 47
5 : PHAROS Project. http://www.pharosproject.net.
6 : USDA, accessed January 2015, http://www.usda.gov/wps/portal/usda/welcome.

BIBLIOGRAPHY

Smulders, S., K. Luyts, G. Brabants, L. Golanski, J. Martens, J. Vanoirbeek, PH Hoet, “Toxicity of nanoparticles embedded in paints compared to pristine nanoparticles, in vitro study.” Elsevier Ireland Ltd 2014.
Richard Jones, “Soft Machines.” Oxford University Press, 2004.
Rackley, Stephen A., Carbon Capture and Storage. Boston : Butterworth-Heinemann/Elsevier, 2010.

PLATES

Figure 1: ECOS Interior Atmosphere Purifying Paint, https://www.pharosproject.net/

 

The Poetics of Pragmatism

O

n Hester Street, just east of Bowery in Manhattan’s Chinatown, sits a tiny pocket of commercial space occupied by a Taiwanese boba tea shop. Under 200 square feet in all, it is a study in organizational efficiency. Industrial refrigerators coexist happily with an immaculate food prep counter, sizeable steaming and brewing equipment, ice coolers, blenders, mechanized shakers, tea canisters, and a mechanical cup-sealing device imported straight from Taiwan. The entire array is tightly packed against both walls immediately behind the register, making room for a modest amount of customer seating that feels snugly arranged, but by no means cramped. Thanks to careful spatial arrangement and consideration of client use, the overall atmosphere is one of clean, friendly industry rather than hectic clutter – no small feat on the part of the young Taiwanese couple who opened the tea shop in 2009. Given that the couple staffs the shop themselves for up to eleven hours daily, seven days a week, their original commute to and from Sunset Park in Brooklyn proved logistically untenable despite the lower housing prices available there. When an opportunity arose last year to rent a small apartment immediately above the shop, the move made perfect sense in light of their lived philosophy of spatial efficiency; the tea shop owners now count themselves among the ranks of those who throughout history and across cultures have discovered the pragmatism of the live-work archetype.
fig1.1 teado

The wise Carl Linnaeus said in 1751 that “if you do not know the name of things, the knowledge of them is lost too.” Unfortunately, the workhome has only just begun to enjoy classification and study, for though these dual-use spaces have existed as long as human civilization, the term “workhome” was coined only recently. The Oxford Dictionary offers glib one-liners to describe factories, offices, and studios, daring even to reduce to a sentence fragment the nuanced concept of home — yet the simultaneity of dwelling and worksite has long eluded similar classification. Existing typologies have proven inadequate: the OED’s closest attempt is a nod to the Western archetype which achieved popularity through New York City artists studios cropping up in the 1970s: “live-work [adj] : denoting or relating to property that combines residential living space with commercial or manufacturing space.

work home: brushmaking

hairbrush-maker working at home

While concise, this fails to address the storied past and varied nature of the workhome; furthermore, by this definition it remains unclear whether the commercial or residential functions take priority, or even whether such hierarchy in program is significant. Can it be said that Foxconn’s Chinese workers, residing in tightly-packed compounds built on the same property as the manufacturing plants in which they labor, share a live-work typology with the young Walt Disney, whose early work took place in his first studio, set up in a shed immediately behind his house? The gross dissimilarity between these two situations, anchored in questions of privilege and choice, is obvious; yet by the OED definition they may as well be identical.

Frances Holliss, an architect and theorist who has authored a few of the most thorough studies on workhomes to date, notes that while numerous architectural typologies have been developed by the likes of J. N. L. Durand, Louis Kahn and Johann F. Geist, these systems fail to acknowledge dual-use buildings.

butchers shop

butchers shop

She points out that these “tend to be classified according to their dominant function, their dual use often ignored or missed as a result. But the dual function is one of the central characteristics of these buildings; to investigate this effectively, they need to be considered together, as a group… Therein lies the danger of allowing these spaces to settle into whichever existing archetype seems to fit: the multiplicity of the workhome points to the human, social, and economic complexities that have given it rise again and again.”

To lose any workhome to either ‘work’ or ‘home’ would be to neglect its potential commentary on human activity and the complex relationship between professional identity, the individual, and domesticity. Certainly, while weavers’ houses of the Industrial Revolution, early tenement industry in New York, top-shops of craft-workers in 18th-century England, and artist’s studios are all well-documented, together they seem to have eluded special categorization until recently, leading to their being studied as emblematic of the industry rather than domesticity of their era — or vice versa.

To blame, at least in part, is the reality that, prior to the Industrial Revolution, most residences were effectively workhomes. Entire fiefdoms — medieval gentry and their servants, farmers, smiths, craftsmen, vicars – all lived proximal to their work. Domestic privacy was not expected, nor indeed even suggested, in the greater part of Western society until the 19th century. For all that the concept of workhome can be easily reduced to a one-liner once we allow that a space may contain dual functions; yet the division between work and home is a relatively new phenomenon. Donna Birdwell-Pheasant and Denise Lawrence-Zuniga present in their investigation of the development of home, house, and domesticity in Europe, the following explanation:

in classical Latin “a familia referred to ‘everything and everybody under the authority of the household head,’ a definition that encompassed not only persons [kin or not] but also the economic resources necessary for their support, including their dwellings. The Greek oikos embraced the entire ‘domestic economy,’ including inhabitants as well as their material base of operations – house as well as household.

 

transorming space: photostudio and home

transorming space: photostudio and home

To address the inherent slipperiness of the division between domesticity and economy, as well as the continued ubiquity of this division in modern culture, a few researched structures of the workhome have been outlined below. Further consideration of the nature of the workhome can be built upon this structure with regards to the concepts of stimmung and kekkai, which will be elaborated upon following an agreement of definition.

In an ongoing study conducted by the Workhome Project Team at London Metropolitan University, three spatial strategies and twelve spatial arrangement patterns have been identified to represent the most common historical and modern work-live situations. The most common of these patterns are outlined here for purposes of establishing the concept of workhome in a more rigorous context:

workhome typologies A workhome typologies B workhome typologies C workhome typologies D

 

 

In each of the above arrangements, two elements come to the fore: identity and agency. For the purposes of this exploration, the work-dwelling and the workhome are considered distinct. Whereas the Foxconn worker referenced earlier has no choice but to dwell in the factory compound, reinforcing managerial control and industrial efficiency, and the crew of a ship must for the duration of their role in a journey remain on its premises, others are not forced by the nature of their work to dwell in a certain place — take for instance a psychiatrist who holds a small practice in her home office, or the Eameses who throughout their career maintained a home studio. The latter two are compelled to choose to incorporate elements of their work into the space they call home, while the former are simply compelled by social or economic forces beyond their control. So agency is identified as a crucial factor in discerning between live-work typologies; what then about identity?

Precedent for Type C  LAYER CAKE / LOFT (LIVE-ADJACENT):  Maison de Verre [Paris, France 1932] by Bernard Bivjoet and Pierre Chareau, consisting of ground floor consulting rooms for a doctor with two floors of living accommodation above.

Type C / Loft: Maison de Verre [Paris, France 1932]

Theorist Mario Praz calls the interior “a museum of the soul, an archive of its experiences; it reads in them its own history, and becomes perennially conscious of itself; the surroundings are the resonance chamber where its strings render their authentic vibration.

The root of the German word stimmung, in fact, comes from the verb stimmen, which means “to ring as a bell,” and the interior that reflects the soul of its inhabitant can be said, in the English adage, to “ring true.” Stimmung is therefore less a product of functionality than the conveyance of a particular character, and additionally involves a sense of intimacy. When the identity and agency of an individual bring about the creation of a workhome, stimmung becomes possible; it is arguably less tenable in the Taylorist factory compound or the branded, modernist office interior.

To examine this quality, stimmung, which manages to exist in both home and workhome but remains difficult to quantify, we might turn to the Japanese concept of kekkai. As explained by Shigeru Uchida, kekkai are “marginal zones … spaces that arise as passageways from A to B, which relate very closely to both A and B, yet really belong to neither.” Uchida posits further that the significance of kekkai lies in the rite of passage that sets one realm apart from the other, and the action itself creates passage between the two realms. The self, for instance, is created by the passage of existence through its own lens: in the act of perceiving its own existence, the self comes into being – or in Descartes’ immortal words, “I think, therefore I am.” The boundaries between interior and exterior, public and private, work and home, are for the most part constructs of human vocabulary and in fact bring about and establish the relationship between each of these pairs rather than simply divide them. As Uchida explains, the act of making a boundary itself frames a duality composed of a closed inner realm and an outer realm, cementing in the same moment the “sameness” of whatever lies inside while underscoring the “otherness” of all else. The interior, therefore, is an interior thanks only to its separation from the exterior – prior to the separation there was no distinction between the two. The interior finds meaning in function, specificity, and in security of privacy, but in so doing intensifies the expansive, broad, public nature of the exterior.

Type D : the Eames House

Type D / The Workbox : the Eames House

In her study of Singapore’s public housing, Lilian Chee notes that “the private realm has always been historically defined in relation to its corollary space, the public domain. In particular, the private domestic interior was established when the spaces of home and work were ideologically separated in terms of geographic distance during the early nineteenth century as offices, factories, workshops, and other sites of economic production were set up outside the family home. …The progressive distinction between male and female spheres [also] came about during this period when men went out to work as the breadwinners of the family while women remained at home to care for the children.

As we now know, the forces that were restructuring the socioeconomic landscape set in motion a cult of domesticity that went hand in hand with an obsession with privacy and the rise of consumer culture. In reaction to the standardization of paid labor and to commercial pressures, the domestic interior gradually retreated in purpose, becoming a secluded haven, inlaid with the fruits of industry and production.

Chee concludes that the term domesticity is “inherently more politicized than home because it implies a specific type of production, whether biological, material, psychological, social, or even national.

This dovetails neatly with our discussion of kekkai and the creation of passage through action. The modern workhome, having emerged after centuries of the ever-stricter division and specialization of domestic and work spaces, is defined neither by home exclusively, nor work. The domestic space can be stretched and redefined to incorporate work – indeed, many states in the U.S. are now provide tax incentives to small-scale entrepreneurs who wish to work from home – and the changing technological and hierarchical landscape of modern offices can more easily accommodate home-workers as well. Thresholds can be erected between work and home, and often should. The live-with, live-adjacent, and live- near configurations of workhome have long allowed for a variety of needs, occupations, and family typologies.

A combined design studio, residence, and photo-graphy studio

by LMS Arcitects, San Francisco CA

 

One should, however, question how else the modern workspace itself might be calibrated for flexibility, adaptability, and longevity. Rather than construct new physical spaces, it may be possible to adaptively reuse existing spaces, and to utilize alternate forms of boundary — be they psychological, visual, or ritual — to provide the requisite divisions of time and space. One might argue that the strict thresholds established by Freud in his live and work spaces, meant to isolate psychoanalysis from writing and mental impulses from consciousness, were his own constructs – personal myths – that served their purpose only because he willed them to. Much as a Japanese koshi lattice, so minimal as to visually obstruct nothing, whispers into being a distinct spatial separation — so can ritual create both passage and separation between work and home life. Therein lies the potential for poetry in the pragmatism of this age-old typology. No more the physical walls and thresholds that define one space, one facet of identity from another. These two worlds can be created, dissolved, brought in perfect harmony by a cup of coffee, by playing a certain song, or by the simple act of picking up a pen.

LEE ANNE SHAFFER


 

NOTES

i The term “workhome” is currently in use by Dr. Frances Holliss and the Workhome Project at London Metropolitan University, among others.
ii The following pattern types and descriptions have been condensed from the more extensive WORKHOME study, with additional examples provided from outside the study.


 

FIGURES

Figure 1.1 The young Taiwanese owners of Teado, hard at work in the shop beneath their apartment.
Figure 2.1 Foxconn worker dormitories. The compound houses ten million people in total.
Figure 2.2 Walt Disney’s first studio, Los Angeles, CA. est. 1923
Figure 2.3 St. Paul’s Studios, designed for gentlemen artists whose housekeepers lived in their basements, Baron’s Court, London
Figure 2.4 Tenement family making artificial flowers, est. 1890
Figure 2.5 Marcus Stone’s Workhome, Holland Park, London, 1876
Figure 3.1 Basic workhome with transformable bedroom – rendering
Figure 3.2 Basement workhome – live-adjacent – rendering
Figure 3.3 Layer-cake workhome, with business on the first two floors
Figure 3.4 Maison de Verre, Paris, France
Figure 3.5 Workbox workhome, with separate studio
Figure 3.6 Plan of Eames House, 1949


 

BIBLIOGRAPHY

Donna Birdwell-Pheasant and Denise Lawrence-Zuniga, HouseLife (Oxford and New York, Berg, 1999).
Lilian Chee, “The Public Private Interior: Constructing the Modern Domestic Interior in Singapore’s Public Housing” in The Handbook of Interior Architecture and Design, ed. Lois Weinthal and Graeme Brooker (London and New York, Bloomsbury Academic, 2013).
Edward Hollis, The Memory Palace: A Book of Lost Interiors (London, Portobello Books, 2013).
Frances Holliss, “From Longhouse to Live/Work Unit; Parallel Histories and Absent Narratives“ in Built from Below: British Architecture and the Vernacular, ed. Peter Guillery (London and New York, Routledge Press, 2011) 189-207.
Jeremy Myerson, “The Evolution Of Workspace Design: From The Machine To The Network” in The Handbook of Interior Architecture and Design, ed. Lois Weinthal and Graeme Brooker (London and New York, Bloomsbury Academic, 2013).
Shigeru Uchida, “The Bounds of Privacy,” in From Organisation to Decoration: An Interiors Reader (London and New York: Routledge Press, 2013), pp. 35-40.
Alexa Griffith Winton, “Inhabited Space: Critical Theories and the Domestic Interior,” in The Handbook of Interior Architecture and Design, ed. “Workhome Pattern Book.” WORKHOME, accessed May 9, 2014. http://www.theworkhome.com/pattern-book.