Achieving integrative results

The Integrative Process credits seek to answer the question, “How can we achieve an integrative result that augments performance, maintains cost, and in a simplified way that is replicable and measurable?”  Throughout the process of answering these questions, the Integrative Process credits underwent significant improvements between the 2nd and 3rd Public Comment periods.

Encouraging occupant engagement

Buildings often use more than double the amount of energy and water that is predicted by statistical models. This discrepancy does not typically result from modeling software, but from a single variable that is difficult to quantify: occupant behavior. The way occupants live and work in their buildings is critical to the overall performance of a building and is something that is often overlooked.

Beat the Bulb "Ban": LED Replacement Lamps in a New Light

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The incandescent ban is here, but LEDs have improved rapidly in the last couple of years and there are now several bulbs that meet Energy Star criteria.

Toshiba's A19 450-lumen LED bulb is the equivalent of a 40-watt incandescent bulb yet only consumes 8.4 watts.

We've been hearing for years that "they're going to ban the incandescent bulb"--is that for real?

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More Heat Than Light: Six Wrong Ways to Daylight a Building

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Thanks to LEED and other standards, everyone's doing daylighting now--but not everyone is getting it right. Here's how it goes wrong--and how to do it right.

The Seattle Central Library has been lauded for its daylighting features, but many library patrons and staff have trouble with overheating and glare at workstations like these. Photo: Nadav Malin

You can't turn around these days without seeing a case study that mentions the use of natural daylight to help save energy and enhance the well-being and productivity of occupants--especially students and employees.

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The International Green Construction Code Is Live—But What Does it Mean?

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After a long and arduous democratic process, the 2012 version of the IgCC is finished. Learn what it's all about and what it means for LEED and other voluntary rating systems.

How do you build a green building? Let me count the ways.

We've got ASHRAE 189.1, a large and growing handful of LEED rating systems, the Living Building Challenge, Passive House, and many others...and now there's also the International Green Construction Code (IgCC) just published by the International Code Council.

Why so many? And how does IgCC fit in?

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Toxicological Riddles: The Case of Boric Acid

Even water is toxic if you have too much. How do we keep a potentially harmful but necessary nutrient like boric acid at safe levels in our buildings and our bodies?
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What do you do about a substance that is a biologically necessary trace nutrient, long considered nontoxic, and in a multitude of products--but that is also now listed on a major European Union chemical hazard list due to evidence that it is toxic for reproduction?

It's one of those riddles that I can imagine toxicologists love to play with but that drives everyone else crazy. Here's the story, and our approach to answering the riddle--for now.

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Urbanist Manifesto: Grab Your Spray Paint, 'Cause City Planning's Going DIY

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From guerilla gardening to commando crosswalk painting, a new breed of urbanists is using illicit means to create livable communities.

Tactical urbanism in action: guerrilla crosswalk painting. Photo: credit Street Plans

It's 3 a.m., and the city street is finally quiet. In the shadows under a defunct streetlight, three twenty-somethings in black hoodies pull cans of paint from a backpack and set furtively to work.

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