We're thrilled to announce that, for the first time, the 2025 Summits for each Peer Network will be hosted within one week and in a single location. You’ll get the deep peer-to-peer time you love from a Summit AND some glorious cross-disciplinary time to experience the power of the Green Commons. It’s all happening at the Kimpton Cottonwood, a... Read more

Dear SDL'ers

After many months of soul searching about my role as a sustainability leader and how to have the most positive environmental impact, I have decided to take a leave from practice to pursue further studies this September. I will be undertaking a two year Master’s degree at the Institute for Resources, Environment and... Read more

Dear SDL,

After almost 12 years at Sasaki, I have finally decided to leave for a path slightly-less-traveled. My own development project in Boston (passive house, ZNE condos) is in construction and I will be focusing my attention on that over the course of this year, and then hoping to continue doing similar integrated... 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

Join us for the Peer Networks-exclusive version of this Greenbuild presentation!

Register HERE.

A New Standard in Facade Design
November 30th, 2020
1pm - 2pm ET (10am - 11am PT)

Description and Presenters: Current façade design focuses more on operating carbon (or energy), even when embodied carbon is accounted... Read more

Some of us SDLers saw a need to create an online repository for the best simulation graphics and created IBPSA Project Stasio over the last couple of years. Along side graphics is a list of simulation questions (in progress) that we as architects may not know we could ask. The graphics are linked to answer the questions so our simulation... Read more

Hi all - I wanted to see if anyone will be in the Chicago area for the upcoming ASHRAE conference (21-23rd) and is interested in an informal meet-up? Or if you aren't going but are already in the Chicago area? Let me know and I'll see if we can organize meet-up!

Hi All,

I try to respect this forum and limit sharing events to the ones that are extra exciting and this is one of them. Coming up on May 20th 4-6pm,  Built Environment Plus (formerly USGBC MA) is launching our Building Tech Forum v2.0 Series.  Here's the link to register: https://builtenvironmentplus.org/building-tech-forum-2020/

Posting at the request of Sara Bayer of Magnusson Architecture and Planning, who will soon join this group:

"In our quest to achieve Passive House EUI levels in all of our multifamily projects in a healthy manner, we are encountering pushback on the one item that is not really code min just yet (in NYC) and adds real cost:  ERV’s.  Our... Read more

I'm curious if anyone can share their strategy on indoor air quality for the return to office. Is this something that is prioritized at your firm from a wellbeing standpoint and with the current health crisis at hand? Lendlease is looking into options to safeguard our employees/occupants as we move back into the workplace and I'm researching... Read more

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.

They do, seriously.  They are fine people with tons of information, and without them, all of us Architects would be, well, out of luck.

So, we first want to say THANK YOU to all of our contractor friends who took part in our Contractor Coffee Talk on Tuesday. THAT WAS AWESOME!

We learned things like:

Welcome to the quiz portion of Passive Solar Heating.

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


1. Explain the three classic approaches to passive solar.
2. Understand the relevance of passive solar today.
3. Describe some key elements of passive solar design.
... Read more

Ventilation is essential for indoor air quality, but it can bring very hot or very cold outdoor air into conditioned space.

BuildingGreen-Approved ERVs

Heat-recovery ventilators (HRVs) and energy-recovery ventilators (ERVs) can save energy by capturing nearly all of the heat in the air being exchanged. BuildingGreen approves:... Read more

Auto-quiz used for CEUs for attendees of the 2023 SCL Fall Summit.

Hi: Great to see so many of you at AIA COTE Top Ten last week.  I'm forwarding the message below for those of you who know Marsha Maytum and can contribute to this important effort. Deadline is next Friday June 23rd!Thanks.

Mary Ann

Hello, friends,

During A'23, Je’Nen and I discussed our desire to send Marsha photos we have... Read more

Hi everyone,

Thanks so much to those of you who presented at this years AIA Show & Tell, and thanks again to ZGF for hosting! Here are the slides for some of the presentations. Please do not share the slides outside of the networks unless they are marked "PUBLIC." Hope you enjoy!