Just an FYI that BG's web team is planning on attending your meeting at 1:00 EDT. We will need information on how to join since the info in the invite didn't work last time.

See you all then.

Hi all - back in May I asked you for help reviewing our series ahead of publication. The first 5 posts are up, with the 6th a day or so away. Thanks to everyone who has helped out! 

It's a fail-forward effort to help us figure out what we are missing in our climate action on our projects and advocacy. Enjoy, and let me know if and how... Read more

Pipe that delivers domestic water in North America is typically made from copper, chlorinated polyvinyl chloride (CPVC), cross-linked polyethylene (PEX), all of which present environmental challenges. Bimodal polyethylene  (PE-RT) and polypropylene (PP) are potential alternatives with lower climate and health impacts.
... Read more

Here’s a nice NYTimes op ed on urban density that directly addresses the concern Gwen raised on out call today: 

https://www.nytimes.com/2020/03/24/upshot/coronavirus-urban-density-risks.html?referringSource=articleShare

Hello Green Gurus!

The Climate Smart Wood Working Group would like to give a boost to this Ecotrust initiative to support the market proliferation of mass timber with science that attributes carbon impacts to wood building products. As many of you are aware, a couple years ago, the University of Washington partnered with Ecotrust to... Read more

There has been some great press in the last couple of days related to Healthy Building Network's (HBN) newly released report "Chlorine & Building Materials Project".  That report is over 200 pages long, but there is some great commentary available that makes the top issues much quicker to grasp.

Chlorine is used to make PVC and PVC... Read more

Welcome to the quiz portion of Are Cool Roofs Green? The Answer's Not Black and White

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


1. Explain why roofing choices are complicated by heating tradeoffs, climate effects, and condensation and how cool roofs are intended to reduce... Read more

Hello All, I've a quick question. I am looking for a few potential subject expert speakers on the topic of the Circular Economy. Any suggestions out there? 

All thoughts are appreciated.

Rand Ekman

Hi: Is anyone individually or at a firm level offsetting their travel through Certified Emissions Reduction (CER) or Verified Emissions Reduction (VER) credits? I'm trying to research a valid approach to doing this and running into a few different options - some even with apps. I'd appreciate any wisdom from this great group.

Thanks.... Read more

Hello everyone! I’m happy to be re-joining the group after a two year hiatus.

Pre-pandemic I got to participate in a few winter summits when I was Sustainability Director at Overland Partners in San Antonio. I’ve recently joined Mahlum Architects in Portland and I’m excited to re-engage in the conversation, this time from the West Coast... Read more

A new article addressing whether PFAS finishes on upholstery fabric actually work (Spoiler alert - they don't) has been published and can be found here:

https://journals.sagepub.com/doi/10.1177/24723444231159856

This is authored by the fine folks at Green Science Policy, Arlene Blum's group that is the source of the Six Classes of... Read more

Hello SCL,

We've heard you ask for more ways to connect with your SCL peers. So, we are happy to announce that we will now be holding bi-monthly calls where the entire SCL network is invited. These calls will be limted to SCL members (with the exception of guest speakers) so please don't share the information with colleagues. 

The... Read more

We are working on a large, commercial, LEED project in the Wash DC area, and the Construction Management firm needs LEED administrative/documentation assistance on their end of the process.  The construction is underway but the CM lacks the staff. 

Can anyone suggest a LEED consultant in the DC area that can work for the CM -- managing... Read more

Hi all, 

Thank you again to those of you who attended the Summer 2024 SDL Summit! We had an unforgettable few days of learning from one another, including from our presenters.

The slides for the 5-minute presentations are below, as well as the BuildingGreen slides from the Summit. Please be aware that we have permission from all... Read more

Electrochromic glazing holds the promise of less glare and better energy efficiency with fewer moving parts. The reality is much more complicated and includes information you won’t... Read more

Welcome to the quiz portion of Five Reasons to Be Optimistic About Solar Energy!

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


Describe three ways how PV decreases environmental impact while increasing sustainability and health measures for communities.

Discuss PV life-cycle... Read more