Hello All! 

We are using TallyCat to extract quantities from our REVIT Model, and bring them over to EC3 to get a model GWP (focusing on material categories required to evaluate ILFI Zero Carbon certification).  There are a number of questions that are popping up!!

I am sure there are others trying the same thing, yes... maybe?! ... Read more

Hi All, 

As I mentioned at the summit, I'd like to start a discussion thread on knowledge management, company Intranets, and limiting Information overload as it pertains to sustainability. Those who are interested can share thoughts and experiences via this thread and maybe we'll set up an occasional phone call.  

Here are the... Read more

Hi all,

Passing on a message from Julia Siple at AIA who is conducting a series of focus groups related to the AIA 2030 Commitment's DDx platform. You may have already received this from other channels but I thought I'd post here as well in case it got missed. They are looking for more participants in the morning and lunchtime (lunch... Read more

Hi all!

I'm working on my first energy positive / passive house multifamily building and trying to figure out the trash/recycling chute. I am curious what solutions you have employed to make the trash chute air tight? We have excluded the whole chute from the envelope. Do you use airtight doors (and which ones?) at each floor trash/... Read more

What is the lag time for historical embodied carbon data catching up with real-time information as manufacturers source renewable energy? Is our professional time best spent calculating with out-of-date information or more simply calling for manufacturers' elimination of fossil fuel combustion in their production and transportation of materials... Read more

Hello Green Gurus,

We are excited to announce that BuildingGreen is planning a series of in-depth virtual facilitation workshops for this fall. We are collaborating with Julie Huffaker from Deeper Funner Change (who you may remember from the 2020 Winter SDL Summit, or her introductions to virtual facilitation back in April). She will... Read more

We have a client for whom we are designing a very high performance manufacturing facility, and they want to communicate their building's performance both dynamically and in real-time within their lobby for guests and staff.

We would like to mine the wisdom of this group to see what recommendations we can muster regarding high quality... Read more

Huge shout out to Patty Lloyd, Luke Leung, Janet Olsen, and Sarah Gudeman for their webinar on the Power of Peer Networks. They share lots of insights into the value of participating in BG Peer Networks and many others. Ten bucks to Illinois Green gets you access to the recording--I loved it. What would you have said that they didn't?

If you haven't seen it yet, today's U.N. report "Making Peace With Nature" tackles climate change, biodiversity loss, and pollution jointly within the framework of the Sustainable Development Goals. 

The analysis is anchored in current economic, social and ecological reality and framed by economics and the 2030 Agenda for Sustainable... Read more

Welcome to the quiz portion of Energy Modeling: Early and Often.

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


1. Explain how energy codes and standards are pushing commercial projects beyond what they can do without modeling.
2. Describe the energy and cost-savings benefits... Read more

Hello fellow Green Gurus! 

I am very thrilled to share this news. "Global architecture, design and planning firm HLW is pleased to announce BEYOND, a cutting-edge sustainability consultancy working across the built environment to drive higher standards for sustainability, resilience, and building performance."

Please click here to... Read more

I was sitting in on the USGBC's monthly Advocacy call this afternoon and heard about a state-local policy proposal to use property tax incentive for GHG reductions.  Through a state-local partnership, owners of existing residential and commercial buildings who invest in qualifying outcome-based improvements would receive a property tax... Read more

I was wondering if any design or contractor friend here can kindly share the carbon emission factor of excavation during construction. 

I found a paper that provides energy use rate per cubic meter and associated carbon emission in kgCO2 for different phase of construction such as excavation earth work, pouring and lifting concrete,... Read more

Hello Sustainability Leaders,

Great to see some of you at Greenbuild last week.  Thanks to all who responded to Nadav’s post-election blues post.  Lots of helpful insights and sentiments that left me very grateful to be part of this community.  On a related note, since the election I’ve been asked by people in our office and in life if... Read more