I bring this up because I’m working on a project right now where a glowing ceiling is the goal. It’s a small, house-sized commercial structure whose organization responds to a grid that extends across an enormous site. Neighboring buildings consist of utterly huge cultural institutions, so this grid, which is expressed by cuts in the concrete paving and in the organization of landscape elements, is substantially out of scale with the tiny little building. That acknowledged, the grid is setting the size for the translucent acrylic ceiling panels that we’re planning to install inside the structure so light can shine through and the ceiling will glow. I can’t include a picture of the project, but the image below should get the general idea across:

Image courtesy http://www.extenzo.com/

I don’t know if you’ve worked with 1/2″ translucent acrylic panels lately, but let me tell you: they are all kinds of heavy. As originally designed, each of our panels would have weighed 300 pounds, causing a deflection of approximately 0.7″ (which means that our glowing ceiling would take on an appearance that can only be described as pillowed, undeniably and distastefully similar to deluxe toilet paper. One highly intriguing solution (which at the time of this writing is not being pursued, meaning I get to write about what I’ve learned instead of drawing it into our construction documents) would be to install a light weight, translucent, stretch fabric ceiling – rather than cutting the panels down and jumping through proverbial hoops to support their weight (…er – not that that is happening).

Image courtesy Newmat USA

Stretch fabric ceiling systems consist of a ceiling membrane, rails to attach the membrane to the walls, rings or grommets to allow light fixtures and other miscellaneous objects to penetrate the membrane, and subframing, which allows the membrane to change direction, slope, etc. The ceiling membranes can be obtained in many different finishes from various manufacturers, including lacquer, matte, mesh, perforated, and of course, translucent.  Two companies I’ve been researching lately are Newmat USA and Extenzo. Looking at photos of their installations made me wonder if I haven’t seen stretch ceilings installed without realizing they were there.

One of the major problems with glowing ceilings is the fact that the glow doesn’t last forever. Eventually lamps burn out, no matter what, and you have to change them. Using big heavy ceiling panels means that when this happens, a maintenance person has to find a friend or two, grab a ladder, and start shoving ceiling panels around. If the panels are delicate, they will break. If they are heavy, they will be dropped. A stretch ceiling is light weight and can easily detach from its supporting rails to allow for maintenance, and I’d imagine that replacing a damaged membrane wouldn’t be too difficult.

Image courtesy http://www.extenzo.com/

The other interesting aspect of stretch fabric systems is that they allow the ceiling surface to take on wild deformations that simply aren’t possible with other systems due to how much it would cost or the complexity of fabrication. A project for the customs house in Sydney, Australia by LAVA (Laboratory for Visionary Architecture) is an example of an installation of the product that takes advantage of its properties:

Image courtesy dezeen.com

Has anyone installed one of these systems? Let me know how it went!

WU XING: I’m filing stretch fabric ceilings under metal and wood, because they’re flexible and involve fastening.

Cited:

“Green Void by LAVA.” Dezeen. 12/16/08. Accessed 1/31/11. URL.

While waiting for my latest dress to arrive (it’s a snazzy sky-blue linen number with strategic pleats, in case you wondered) I started daydreaming about a world where people’s bodies might be discretely scanned in 3D and the data uploaded to stores, whereupon clothing designs would be tweaked to fit by experts then sent to home printers to be 3D printed out of recyclable materials and worn almost immediately.  That would combine many of my favorite things in to one giant ball of awesome: instant gratification, rapid prototyping, mass customization, zero transportation cost, and zero production waste.  If you’re thinking, “yeah sure, maybe in the year 3011,” then go ahead and have your little chuckle.  Go on.  Laugh it up.  And now prepare to have your mind BLOWN.

Designer-researchers at Freedom of Creation in Amsterdam and Philip Delamore at the London College of Fashion are currently “cranking out seamless, flexible textile structures using software that converts three-dimensional body data into skin-conforming fabric structures. The potential for bespoke clothing, tailored to the specific individual, are as abundant as the patterns that can be created, from interlocking Mobius motifs to tightly woven meshes” (Chua).  You can see the 3D textiles on display at the Museum of Modern Art in New York City at the time of this writing.

Images Courtesy www.freedomofcreation.com

The technology uses ultraviolet beams to fuse layers of powdered, recyclable thermoplastic, and the process produces almost no waste. “Its localized production and one-size-fits-all approach also racks up markedly fewer travel miles, requires less labor, and compresses fabrication time to a matter of hours, rather than weeks or months” (Chua).  This technology is going to make a needle and a thread seem quaint, and don’t even mention a thimble or people will laugh derisively, much as you may have been doing before you found out that this technology is REALLY REALLY REAL.

Freedom of Creation also 3D prints objects – furniture, bags, and the like.  I’ve included a few choice photos from their website for your perusal below.

WU XING

I’m filing it under fire because of the melting, and wood because of the plastic.

Cited:

Chua, Jasmin Malik. “Are 3D-printed Fabrics the Future of Sustainable Textiles?” Ecouterre.com 07/29/10. Accessed 08/05/10.  URL.