Hi!

I'd love to hear what you all--especially the New Yorkers--think about the newly adopted gas ban. Is this the bill we were hoping to see? Any concerns or questions?

One question I have--maybe just reveals my ignorance--but it seems to leave the door open to steam hookups, which I guess are still an option through much of... Read more

Hi All -

With the holidays coming up and budgeting for 2023 - do we have any information on when and where a mini summit will be?  I heard rumors of Arizona?  Hoping to come but need the info as soon as I can.

SDL Show & Tell in Chicago, Tuesday, November 13 from 7-9:30 PM (CST)
HKS | 125 S Clark Street | Chicago, IL 60603

What better way to kick off your time at Greenbuild than with snap previews of the best sessions? The Sustainable Design Leaders Show & Tell is back, brought to you by BuildingGreen and HKS! This event is by... Read more

Hi everyone,

As you may know the ICC has changed the way the IECC will be written in the future and most of us think that will reduce the stringency of the future energy codes that are the biggest lever in the fight against climate change within the buildings sector.

So one of the best pathways forward is via ASHRAE, which has a... Read more

Hello All!  My firm is looking to hire a sustainability coordinator to help advance our sustainable initiatives at our firm. This will be a new position for our firm.  Does anyone have a job description, roles/responsibilties, and task list that they would be willing to share with me?  Or if you serve in this role at your firm, I'd love to chat... Read more

Hi All,

I wanted to share an exciting opportinity with this esteemed group: Placetailor is seeking out a Mechanical Engineer to add to their growing team. They are located in Boston, MA and focus on Passive House, Low-energy Design, and they have for two years running meet the tenets of the AIA 2030 Commitment! This is an exciting place... Read more

So nice when nice happens to nice people.   And smart ones too!  Congrats to Sarah Gudeman, Blake Stanton, Stanton Stafford, Kathy Wardle, and everyone else in this year's class.

https://www.gbci.org/green-business-certification-inc-celebrates-2021-cl...

Little things make a big difference in MEP systems. Pumps, fans, ducts, and dampers are at the heart of performance.

BuildingGreen-Approved HVAC Accessories

We approve the best-in-class products in each category, including:

Hi Brilliant People: 

I'm hoping you can help me with a quick research question. A local colleague is trying to make the case to replace an existing old slate roof with slate vs. "slate look" asphalt shingles on a local public historic building. The bids are 6X higher for slate over the alternative 25-30 year solutions. They understand... Read more

Welcome to the quiz portion of Why High-Performance Assemblies and Why Now? (recorded webcast)

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


1. Understand how water moves on and through buildings.
2. Describe the details of continuous air, water, and thermal barriers and... Read more

Hello all,

Could any of you point me out to recent studies showing the health impacts of plastic piping vs. copper piping? 

We have a project where NIRON or Aquatherm are proposed as a VE item in lieu of copper.  I know there is some studies showing PEX and PVC piping health impacts, but I can't seem to find anything on these 2... Read more

You know all those times when you want to reply privately to someone, but don't have their email address handy? What a pain, right? 

Not anymore! Now you can go to the "Group Members" tab on the BuildingGreen Communities forum page, and hover over anyone's name to see their email address. 

Only members of the forum can see your... Read more

Hi all,

My office is looking at some certification options for our upcoming renovation. One thing the management team asked me that I don't have a solid answer for is, do WELL certified spaces typically go through with recertification and everything it entails, or are they doing the upfront work to get certified and then letting it lapse... Read more

Hello SDL Leaders,

Over the past month, I have been working with ILFI to navigate the question of residuals in LBC compliant products vs. products reporting for a Declare label.

Through our conversations, it came to light that ILFI considers the LBC Red List threshold to be 10,000 ppm, rather than the 100 ppm written into the... Read more