This page contains our full User Agreement.

This Agreement sets forth the terms and conditions for your use of all webpages under both the BuildingGreen and LEEDuser names and domains, published by BuildingGreen, Inc. (collectively, the “Site”), including The BuildingGreen Report (formerly Environmental Building News) and BuildingGreen... Read more

CALL for applications: national COTE Leadership Group

We need you! Or the dedicated, enegetic people you know ... 

Please consider encouraging applications (or applying yourself) for the the COTE Leadership Group. 

We have 2 1-year slots this year ... plus 3 3-year slots ... and we are looking for a diverse slate (diversity... Read more

Welcome to the quiz portion of Making Windows Work Better.

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


1. Understand when window attachments may be used in lieu of window replacements.
2. Summarize why optimal management of heat loss and gain may require both interior and... 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

We had a small group tour the Dell Seton Medical Center campus today, and a much larger group tour the new Austin Public Library. 

My favorite quote from the Medical Center tour, was about this project being the first private development on U of Texas property. "It took 58 separate legal agreements. We won a ULI award for making the... Read more

Metal windows are used in commercial building because of their durability, low maintenance, and ability to handle wind loads.

BuildingGreen-Approved Windows

Metal windows must achieve an NFRC-certified unit U-factor of 0.20 or lower to be approved by BuildingGreen.

Manufacturers also must demonstrate that their highest-... Read more

Per our discussion on today's SMEP call, it would be interesting to have a more in-depth discussion on Indoor Air Quality. Questions I have personally...

Hi All,

I'm teaching a class this semester at CU Boulder on Zero Carbon Buildings and Cities (a new class that I'm making up as I go). The hardest part, I'm finding, is locating some good materials that cover the basics of energy efficiency for non-building engineers or designers (we are energy and sustainability generalists in this... Read more

I read a very misleading article on the AIA's website today regarding antimicrobials and the benefit of microbicidals in paint. It was written by a manufacturer, not a healthcare professional, and was not obviously labeled as sponsored content on the website. (I received the link in an email, which did label it as such).

https://www.aia.... Read more

Hey Gurus. Might anyone have experience, or thoughts, with regard to establishing an energy use baseline for a new advanced manufacturing facility we are working on for a regional technical community college? This type of academic facility is so relatively new, the program doesn't fall into the typical "College/University" building type from ... Read more

Howdy all,

Following up on Emily's post (https://www.buildinggreen.com/forum/aia-2030-zero-tool-vs-cbecs-baseline) on AIA2030, the folks on the steering committee's monthly call thought it'd be a good idea to do a general call for feedback on reporting this year while the bangs and bruises are still fresh. The intent is to compile the... Read more

I would be interested to hear which parties in our group have participated in the CDP Program and how you are reporting your efforts.  I have talked to several contractors that just submit the data for their offices. I always feel like it is asking about our operations including the jobsites, and wonder how you get there.  I am very much... Read more

Auto-quiz used for CEUs for attendees of the 2023 SDL Winter Summit.

A question for you, all input appreciated: What are some metrics and data points you all use to report out to your staff and leadership? I'm starting on higher-level analysis of our projects' performance by typology and through other lenses, and I wonder if you have found metrics or reporting points that are particularly impactful in your... Read more

Hello Peer Network members,

I have some bittersweet news: I’ve accepted another job and will be leaving BuildingGreen. I’m excited to be the new Community Outreach Manager at Brattleboro VT’s Retreat Farm and to support their mission of connecting people to the land and to each other. I’ve learned so much from being part of this... Read more

Dear All,

Greetings. On this Earth Day, I hope you're enjoying our planet's gifts and also giving your gift with reckless abandon.

As I take a short break to plan what I want to do next, this coming Friday, April 26, will be my last day at HKS. Maybe I will get a Hitchhiker's Guide to the Galaxy tattoo like Paula. 

I... Read more

All,

Our firm has been struggling to find carbon reduction strategies for concrete that move us beyond a fly ash only approach. Frankly, the knowledge just isn't there internally or with our consultants. We've known that there are a few folks out there that have a deep bag of tricks, but we haven't had the chance to work with them... Read more

Hi all,

I wanted to reach out to fellow MEP energy modeling teams to assess everyone's experience with the new PCI calculation methodology in 2016. It was a substantial change in how we show savings on projects. Big changes can often come with un-intended consequences. I'm all for pushing to higher efficiency - just want to make sure we... Read more