Thank you to everyone who signed on to the Materials Pledge letter.  It was officially released on April 15th with 56 signatory firms.  The Materials Pledge will soon have a new home online and a way to continuously add more signatory firms.  I'm keeping a list for now and there are already four more firms who want to join.  I will let everyone... Read more

Peter Yost (at https://building-wright.com/ )  is available to provide building science expertise, trainings, public speaking, building investigations, and more. Learn more

Hi all,

GBD turns 50 this year! I would like to share some examples with leadership of how we can make it more than just an event for clients... something that can give back, engage the public, focus on sustainability, etc. I remember that a Seattle firm had an awesome event that engaged a public plaza, etc. I had read something about it... Read more

Morning SDL,

Working on a midwest lab and trying to make the case for electrification in a slower greening grid with a reluctant MEP team. Here are a few sources I have checked for case studies:

Metal roofs can also provide high solar reflectance, minimizing a building’s contribution to the urban heat island effect. 

BuildingGreen-approved

Materials and finishes recognized by Energy Star maintain solar reflectance levels after three years of use of 50% for low-slope and 15% for steep-slope. Some unpainted metals and many... 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 Green Gurus!

We’ve gotten GREAT feedback and input from many of you via the survey about our planned fall events. You expressed a lot of interest in all the events we proposed: a series of in-depth Integrative Design Jams, separate Summits for SDL and SCL, and regional all-network workshops, starting with one in Boston—so we’re moving... Read more

BuildingGreen is the most trusted voice in sustainable design and architecture.

This ad-free, member-supported resource is here to guide designers in using high-performance strategies, and in selecting sustainable and healthy products.

If you haven't already, start by creating your unique user profile to get your log-in, and be... Read more

My apologies if I posted this question twice ont he forum - I am a newbie on this forum.

Anyone knows how to import an structural emobdied carbon project file into architectural project file of the same proejct to generate a combined Sankey graph?  My Building Transparency/CLF contacts haven't got back to me for a week now...

... Read more

This webcast was pre-approved for 1 AIA LU|HSW and 1 GBCI LEED-specific CE hour.

Please complete the survey questions to confirm your attendance and receive your CEUs.

By providing your credential numbers in your profile, you will enable us to automatically report these CEUs to these organizations. Please check your profile to be... Read more

Greg Calnago

Hi GGs,

We are looking to do a renovation of a very leaky old office space, and we want to get a good snapshot of air quality and effective envelope R values both before and after.

Does anyone have experience with:

1. installing heat flux sensors on windows and walls

2. deploying IAQ measurement devices that can log... Read more

Hi all! I'm very excited to report that we have interest from a developer client in tracking embodied carbon through construction. We have issued construction documents and the construction managment team is begining the process to establish the GMP.

We're looking to use EC3, and/ or ZGF's LCA analysis tool for concrete to look at how we... Read more

Welcome to the quiz portion of Chemical Transparency: The HPD Issue.

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


1. Discuss why chemical transparency matters and answer common technical and practical questions regarding HPDs.
2. Offer solutions for the legitimate concerns... Read more

I'm passing on an alarming (and truly Orwellian!) message from the AIA that some may have received:

The AIA is aware (and has been actively addressing) that there is a draft executive order circulating for consideration by White House officials that would officially designate “classical” architecture as the preferred style for the... 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

The Project StaSIO competition is in full swing, and its time to rate the submissions that made it to the public voting round!  Fancy yourself a connoisseur of simulation graphics and have a spare 5-10 minutes this Friday?  Take a browse through the gallery and rate the 10 graphics and 4 case studies that made it to the final round! Winners... Read more

Hello Green Gurus,

Happy 2023! Our First Friday Fika* is today - Friday, January 6th at 11am ET (8am PT), we'll meet on Zoom for some lightly structured coffee-chat time. This includes both facilitated sharing and open conversation about the topics you're interested in at the moment. Any Peer Network member who wants to say hi and chat... Read more