For questions, please email Jerelyn Wilson directly

Air movement keeps occupants comfortable when it's warm, so cooling setpoints can be higher, and natural ventilation is a viable option even at higher temps and humidity.

BuildingGreen-Approved Ceiling Fans

BuildingGreen approves Energy Star-certified ceiling fans with ECMs—motors using electronic commutators.

Energy and... 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

This may seem a bit in the weeds, but I have typically paid extra at Greenbuild for the access to the materials after the conference - we use that to develop presentations back to the teams who are not able to attend. For many years it was helpful - getting some materials to help folks see what they missed.  Last year they went to a new service... Read more

Hello AEC Sustainability Leaders (aka the Green Gurus)!

As we continue to promote and expand the use of mass timber on our projects, it is becoming increasingly important that we learn more about the spectrum of impacts that this material selection is having on the forests and communities from which we’re sourcing our wood fiber…both... Read more

RoseAnn Grimes

Hello, I'm wondering if anyone out in the network has experience with the following:

>Low carbon concete mixes for polished concrete slabs: we're hearing concerns from our concrete supplier that using a low carbon mix design for a polished concrete slab will cause pitting. What experience do others have?

>Low carbon concrete... Read more

Hey there hive mind,

I'm hoping y'all can help me as I coach one of my colleagues along his path to develop into whoever he's supposed to be when he grows up. He's interested in focusing on the analysis and innovation side of sustainability and I honestly don't know where to send him for networking with other like-minded people beyond my... Read more

Hi everyone, it was so great to meet some of you at the winter summit and finally connect names with faces!

We have a project that is targeting CalGreen Tier 2 and LEEDv4 Platinum.  Thought I'd reach out to see if anyone on this forum has found comparison guides between the two?  Looking for something similar to this CalGreen 2013 tier... Read more

Thought this was worth sharing - Lance Davis, who manages the P100 program for GSA just posted to an email group i belong to that the GSA P100 program is to be updated in 2024.  In service to that, there is a "P100 Change Proposal Form" available for folks to make helpful suggestions.

They are asking for suggestions, i think we should... Read more

I have been watching LEED Zero for a while, and have appreciated certain things, but one thing I think is an absolute disaster is their allowance of mainline RECs for claiming Zero Energy and Zero Carbon performance.  I just asked this question on the LEED Zero webinar, and the panelist basically said, "it's part of LEED Zero, therefore it is... Read more

THIS WEBINAR PURCHASE AND REGISTRATION IS CLOSED.

Concrete is one of the construction industry’s largest carbon emitters, responsible for about 5% to 8% of the world’s anthropogenic greenhouse gas emissions, yet it is also one of the most important building materials.

There are well-proven ways to reduce... Read more

Seeing Jen's post prompted me to write in support of the Madison Park Technical Vocational High School program (Greenbuild Legacy Project). I spoke to the students earlier in the year and it is a great program. I'll reach out to our HR about interns.

I am the Director of Facilities Management Integration and Sustainability for Shawmut... Read more

I'm putting together information on natural gas bans (or put another way, all electric buildings) for an advocacy effort and looking for some experts. Anyone have thoughts on banning natural gas and other fossil fuels on residential projects? Specifically what are the considerations/challenges/opportunities at each scale (single family, low... Read more

Welcome to the quiz portion of Choosing Insulation: High-Performance Wall Assemblies – Unit 3.

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


1. Describe key environmental and performance factors for insulation materials.
2. Recount bottom-line insulation material... Read more