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Has anyone here performed circadian lighting studies for WELL using rhino/grasshopper (Lark Spectral Lighting)?
It seems that Lark can only simulate circadian metrics for daylighting, and NOT electric lighting. Can anyone shed some light on this? pun intended :)
Are there any other tools out there that would enable us to... Read more
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Dear SD Leaders,
As some of you may have heard, EHDD has been working for the last year in developing a data model to support early phase goal setting for holistic low carbon design. This data model is at the heart of our Early Phase Integrated Carbon (EPIC) assessment tool. EPIC is a data-driven goal-setting tool for use in the earliest... Read more
Product Guide
Carpet cushion may emit VOCs or contain halogenated flame retardants that can slough off in dust.
BuildingGreen-Approved Carpet Cushions
BuildingGreen approves carpet backing made from natural materials as well as synthetic commercial products that meet the Carpet and Rug Institute’s Green Label standards.
... Read more
Product Guide
CEUs are available for reading all the building-envelope product guides and primer. Click here to learn more and take the quiz.
Standard spray polyurethane foam (SPF) insulation is made using blowing agents with extremely high global warming potential (GWP), which can cancel out much of the potential energy savings from use over its life... Read more
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I hope this post finds you all well. Some news to share. I have recently made a decision to leave Thornton Tomasetti with an eye toward finding another opportunity to use my 30+ years of green building experience, education, and advocacy to have an even larger impact on climate change. I am going to move slowly to ensure my next chapter is the... Read more
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Hi Everyone,
Has anyone had success in finding organizations or programs that will recycle the hard hats? We are looking into options for recycling our expired hard hats that can no longer be used. Ideally, we would want to use a company with facilities across the country but we are open to any suggestions or ideas you all may have.... Read more
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Good morning, All,
Just a bit of news this morning. My family and I are moving back out west! I am continuing in my current role with EwingCole, but will be doing so from Portland, Oregon. Although North Carolina has a been a wonderful place for us for the past 13 years, it is time to be close to family in the northwest and southwest... Read more
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Hi everyone!
I've seen a lot of claims over the years of living walls or planted buffers that can mitigate *outdoor* air pollution and have always assumed there's no real scientific basis for that idea, unless we're talking an actual forest that's 10s of feet thick. Am I wrong? Are there examples of living walls that actually have been... Read more
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If anyone else has gotten confused going between parts-per-million and percentages (parts per hundred!) for material reporting here's a little infographic that might help. Feel free to use or improve!
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hi all! I'm almost at the finish line with this year's 2030 reporting...whew. I'm running into an issue that I wanted to throw out to this group, regarding the zero tool and national average baselines. Hoping some of y'all who manage your firm's 2030 data, or are just more familiar with CBECS and related data, have some insight / experience to... Read more
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Hi folks,
We had a fun impromptu conversation on our call last week. We got most involved in the challenge of getting developers interested in taking advantage of IRA Tax Credits. That can be quite a challenge given their business model.
We also heard about emerging data on tradeoffs between embodied and operating carbon, and how... Read more
Quiz
Welcome to the quiz portion of Better Window Decisions: Mastering the Performance and Cost Options.
Learning Objectives
Upon completing this course, participants will be able to:
1. Understand the energy metrics that inform how windows affect energy loads
2. Describe ways to avoid air leakage and condensation... Read more
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Here are the links I mentioned at today's meeting:
Timeline:
https://docs.google.com/presentation/d/1RlN4t23uvBtxEzp4QuyqL-w5bqmE4P90...
BG Contacts and Responsibilities:
https://docs.google.com/document/d/1MWYuAEitjk7Zpc8KUNf1LwG3-5wK6sIlgwro...
BITuser Contacts and Responsibilities:
https://docs.google.... Read more
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Has anyone completed an LCA for an engineering structures lab, particularly one that has a strong wall and strong floor?
