Sustainable Lighting Design (Engineering SoundBites)

Everything from our mobile phones to the clothing we wear is actually designed to be superseded at some point —in fact, consumerism now depends on it. Durable design should not only imply resilient materials, but should address changing family dynamics and functional relevancy in the future. The detailing is straight-forward with plenty of storage and Raumplus sliding walls that allow spaces to adjoin or remain private. The materials, like the maple flooring, are resilient read: Good, adaptable design should accommodate families for generations and subsequently eliminate the need to remodel every decade.

One of the most sustainable practices typically goes unmentioned — not doing anything. Continually assert discipline in size, scale and program. Know when to subtract and streamline. Beauty and comfort result from intelligent solutions, not the reflexive addition of features. Houses from the s and onward usually have solid foundations that are 6 to 8 inches thick with a reasonable amount of steel reinforcing. Likewise, the wood framing holding these structures together is typically in good condition. Building on an existing foundation saves a tremendous amount of energy and fuel when you consider the excavation and trucking impacts.

The raw material concrete, formwork, steel reinforcing required of new work also adds up in terms of the energy needed for manufacturing and shipping. Keeping as much framing as possible is a no-brainer, obviously retaining and reusing the existing lumber on site means less waste at the landfill and fewer trees at the mill. During the design phase we brought the house up to 21st century standards in harmony with the existing envelope removing only interior walls and sf of roof.

The project is now in construction and the demolition phase allowed us to verify the accuracy of our x-ray vision. The drawings and notes below indicate our process from the site meeting; the notes indicate areas of concern at the existing structure, simple diagrams track where beams and framing might be moving to, and beam calculations resolve the shear, moment and deflection of existing beams at new locations.

The method is hands-on, the work is usually dirty and dusty, it requires architects to have a working knowledge of structure, and it makes for pretty mundane small talk at your next dinner party.

But it saves a lot of material for the small cost of a bit of additional design time and some intelligent consideration. Incorporate the most people and activities that can sensibly be sustained in a given volume. There is a healthy balance between lawn covered neighborhoods and asphalt encased towers. The idea that cities can continue to push outward with tract-house developments is failing all of us. At the same time, individuals and families are desperate for a sense of community in their living environments.

From the town-houses in Vancouver and small multi-family buildings in San Francisco to the row-houses of Brooklyn and co-housing of Scandinavia, they all have one thing in common: These living arrangements give people a responsible amount of space to enjoy their lives, but not so much that it devastates the environment. In we developed, designed and built the Park Modern building here in Seattle around precisely these ideas of adequate density, a sense of community, and group cooperation.

Density also means shared land costs, and shared land costs means that most people can afford to live in the city , and when you live in the city you depend less on your car and beauty bark. The Lighting Design and Architecture worlds are way too small.

Sustainable lighting

Your actions and decisions will be remembered. Develop your unique skills and abilities. Demonstrate how they make you a better employee and contributor. Continually reflect on your experiences to determine what you really want to do. Make career decisions to attain this position.

What you need to know about sustainability in lighting design

Teach-Share-Show-Demonstrate to others how we improve the world. Few can afford the services of a Lighting Designer. What are you doing to help the rest? Get involved in your community. Help teach the next generation.

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You will learn something in the process, and be reminded why you joined this profession. Be a positive and optimistic employee. Be inspired by the next generation and harness their optimism and energy. The world is full of problems. Choose one or two things, and fix them.

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Genzyme Allston with ARC. A close reading of the code reveals that automatic daylight responsive controls are not required, except in some special cases. In simple terms, here is what IECC does say about daylight responsive controls: Lighting fixtures in daylight areas must be separately controlled, either manually or with automatic daylight responsive controls. And depending on some building envelope conditions, automatic daylight responsive controls might be required. This says that each area that has to have manual controls most areas , must also meet the time switch, occupancy sensor, and daylight zone control requirements.

It says that lights within the daylight zone defined in C must be controlled independently, according to either C So you have a choice: Automatic is not required.

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The lengthy description of the required functioning of daylight responsive controls that follows is just that. It does not say that you have to use automatic daylight responsive controls; it just says just how they have to work if you choose to use them. Go to the Envelope section C , specifically C This is pretty confusing! Yep, you guessed it, back in the Envelope section of the code C In IECC automatic daylight responsive controls are generally not required, but might be needed in these cases:.

Yes, this code is poorly written and confusing. I hope this brief explanation helps. Across from Republic Square Park and a short walk from the Texas State Capitol and the heart of downtown, the city skyline is reflected in the two-story glass curtain wall of the new Austin Federal Courthouse. I remember my first trip to Paris, The City of Lights. Probably because it was so different from the headlights I was used to in the United States at the time.

Do we see better under cool light, or is it simply a function of the electric source generating the light?

Is LED Street Lighting Bad for Your Health?

With the advent of LED light sources, it is more efficacious to generate light in the blue range than in the warm range. My wife often says that I may be the only lighting designer who advocates for less light. It seems quite natural to want to showcase a brand new building or site. A lot of the work we and all design professionals do is pretty straightforward. You get plans, discuss the design, produce your layouts, and send it all out for the contractor to build.

Then there are those other jobs — the jobs where we really are rolling up our sleeves, getting up on lifts, and spending hours on end aiming lighting fixtures. These are the museums and galleries that, without that professional touch, can end up looking like train wrecks if the lighting is not properly aimed. These projects are different from your average office building, school, or hospital in that the lighting design changes throughout the life of the building.

Where static lighting, like pendants and downlights, is great for a classroom, track is the go-to solution for these evolving spaces. It affords the ability to adapt and change, but it also leaves the door open to lighting chaos at the same time. For galleries and museums, the work is far from done when the contractor is finished. Is there enough light, too much, good coverage across the piece, enough accent, any unwanted reflections, good fill light, spill onto the adjacent pieces, etc.

You can easily spend an hour aiming fixtures at one piece of art, nudging, tweaking, lensing, and dimming, to get it just right.

The Down & Dirty of Sustainable Design

Now, imagine doing that or times and, on top of that, making sure the space looks just as good as the art. This is where a good lighting designer adds value. The aim is to drive the conversion to environmentally sustainable lighting technologies. Some of our partnerships include: Overall maintenance and responsibilty of the lighting system at the carparks has been shifted from the user to Philips, saving a lot of time and maintenance.

The city of LA has connected , light points. With it's connected lighting system, Los Angeles is a smarter, safer and more vibrant city. At The Edge, a state-of-the-art Philips connected lighting system helps create a more comfortable, productive, and sustainable environment. You are now visiting our Global professional lighting website, visit your local website by going to the USA website.

Shaping the lighting revolution To meet the needs of a growing population, we need to consume resources more efficiently. Substances Eliminate harmful substances in products to reduce environmental and health risks See more about substances. Circularity Products and business models designed for a circular economy disassembly, repurposing, longer lifetime to reduce waste to landfill Find out more about circular lighting.

Basic needs Provide light to help grow more food and provide more clean water for a growing population Find out how we apply sustainable design to the horticulture business. Packaging Reduce packaging weight and volume, increase recycled content See more about sustainable packaging design. Access to light Provide light in off-grid and under-serviced areas Discover how innovations in solar technology are changing lives. Circular Lighting Make your own business more efficient and economical with circular lighting.

Closing the materials loop 2.