Hi, I've been following the copper piping discussion and am wondering if copper piping has been a problem in greywater systems.    We've used Aquatherm to some extent in greywater treatment.

The Minnesota CLF chapter’s Specification Subgroup (myself, Andy Marolt/Ryan Companies, Laura Eder/ESG, Java Nyamjav/MSR Design, with input from Annie Perkins/SFI) recently collaborated on a draft set of specification templates incorporating embodied carbon requirements into product performance and action submittals. This work builds on sample... Read more

Welcome to the quiz portion of The Chemicals on Our Carpets and Textiles.

Learning Objectives
Upon completing this course, participants will be able to:


1. Understand when and where certain treatments may be superfluous or even pose unnecessary risks.
2. Recognize which applications might necessitate certain... Read more

Hi all, hope you're keeping safe and healthy. I'm thinking about protocols to put in place on jobsites related to COVID-19 in addition to our IAQ plans. Wondering if anyone's company has started to layout specific protocols, PPE, etc. and is willing to share.

What got me thinking was this article from Prof. Joe Allen at Harvard about... Read more

Hi folks,

Registration is now open for the SDL Summer Summit. We expect this one to fill up, so if you plan on coming don't wait too long to register.

As usual, those of you who are coming will help set the agenda. We reviewed some ideas yesterday with the Steering Committee and agreed that some topics from January's Winter Summit... Read more

The NYC SDL Group met to discuss the recent SDL Summit Report. The North Star tenant "About the well being of all species" spurred discussion of an example of building's impact on other species: bird collisions. Links to some resources to address this issue are below. Feel free to ask me and/or Stefan Knust about it. We would be more than happy... Read more

Hello Fellow Green Guru Members:  I am pleased to be a new member of the Sustainable Community Design Leaders (SCDL) forum, and look forward to learning and contributing here.  Also, in case you missed it, this week there were two important steps forward towards an eventual standardized Environmental-Social-Governance (ESG) reporting system... Read more

The headlines are everywhere—from heat waves in Europe to wildfires in the Western U.S. to tidal flooding in Florida. In this age of climate change, just as there’s an urgent need to reduce carbon emissions and other greenhouse gasses, we also need to adapt and invest in resilience.

Increasingly, owners are asking for risk assessments to... Read more

Untreated rainwater leaving a developed site is effectively a chemical spill, laden with pollutants that include oil, sediment, heavy metals, nitrogen, and phosphorous. The heat carried by stormwater is also harmful to fish and other aquatic organisms.

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Hello friends,

Recently, as part of the AIA 2030 working group discussion – a topic came to light that was a conversation among (I believe) the SDL subset of our community, on a topic that is my personal obsession and daily focus – so I wanted to pipe up and share thoughts. BUT I want to respect the safe space, so if those of you in SDL... Read more

I’m working on a hospitality project with a large scale farm to table operation, and I am concern about land space and agricultural practices. I'm looking for someone that can advise us on how to establish good agricultural planning and practices. The project is in Utah.

Has anyone work with consultants or academic group focus on this?... Read more

Mithun has a part-time employee Jake Minden who is a graduate student at the University of Washington. Jake is participating in a year-long research fellowship focused on equitable design practice. He has developed a survey to collect perceptions of workplace culture. 

Please consider taking 10-minutes to help gather this valuable... Read more

I don't have any direct affiliation with this role other than a former colleague asked if I would share the job posting for Director of Sustainability at Corgan with my network - that's you! She provided a little more context - they are obviously looking for someone with sustainability experience but are open to an up-and-comer who would be... Read more

Avoiding Toxic Chemicals in Commercial Building Projects

We’re excited to issue our special report, Spec This, Not That.

In updating the report in 2020, we engaged a respected toxicology and regulatory-compliance firm to review and assist in our revision of the entire publication. This edition reflects the latest science in... Read more

Who else missed Building Green’s annual April Fool’s issue?

This page contains our full User Agreement.

This Agreement sets forth the terms and conditions for your use of all webpages under both the BuildingGreen and LEEDuser names and domains, published by BuildingGreen, Inc. (collectively, the “Site”), including The BuildingGreen Report (formerly Environmental Building News) and BuildingGreen... Read more

Save the Date: If you'll be in DC for AIA's Conference on Architecture or just happen to live nearby, hold 6:00–8:30 pm on Wednesday, June 5 for this event.

We have partners! This event will be hosted by ZGF Architects (on their lovely rooftop patio) in collaboration with US Architects... Read more