The results from the "CogFx" study are compelling, showing that people in environments with low VOCs and low ambient CO2 levels score higher on tests of cognitive function.  Specifically, they show that providing 40cfm of outdoor air per (actual live) occupant results in significantly higher scores than even the "Enhanced Ventilation" scheme... Read more

BuildingGreen Approved, like its predecessor, GreenSpec, is an independent product evaluation service for BuildingGreen members. We offer an unbiased look at products: BuildingGreen does not accept any manufacturer fees for our evaluations. Here’s a quick tour of the platform and how to use it.

We are working on a large, commercial, LEED project in the Wash DC area, and the Construction Management firm needs LEED administrative/documentation assistance on their end of the process.  The construction is underway but the CM lacks the staff. 

Can anyone suggest a LEED consultant in the DC area that can work for the CM -- managing... Read more

Hi all,

We’re thrilled to share that registration is now open for our All-Networks Workshop on Integrated Design + Delivery from the Inside Out! The workshop will be held on July 15th at Miller Hull’s Seattle office, right before the Summer 2024 SDL Summit. Register now before it fills up, and please feel free to email me with any... Read more

If you are intending to participate in the Sustainable Construction Leaders Pre-Greenbuild SUMMIT on November 13 in Chicago, please register. We are preparing the pre-Summit survey that will help to determine the topics on the Summit agenda. You will not want to miss having your top-of-mind challenges be part of the conversation with your... Read more

Hello Sustainable Construction Leaders,

We’re happy to see the first round of registrations rolling in! If you haven’t yet, make sure to register here. And if you have any friends not currently in our Member Directory that you’d like to see at the Summit, encourage them to reach out to me (candace@buildinggreen.com). We’ll get them set... Read more

Wondering if anyone has a contact for good [sustainable] interactive water feature designer? A client is looking for a designer to add to our team and I figured this network would certainly have some insights. Project will be located in Omaha, NE. 

Good morning:

I am hoping someone can point me in the direction of any higher ed campus standards or policies focused on plug load management, occupant behavior related to energy, etc. I'm especially interested in any examples of communications to faculty or students encouraging behaviors that reduce energy consumption. Thanks!

Welcome to the quiz portion of Video: Eight Steps to Success with LEED-EBOM.

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


1. Describe the first steps project teams should take when considering LEED-Existing Buildings: O+M.
2. Understand the steps and timeline ofthe LEED-... Read more

Hi all,

I'm trying to figure out how to use this CLF MEP calculator tool that is downloadable from the CLF website. Please see screenshot attached - does anybody know what they are asking for as an input?

"Custom quantities input: The user can enter custom quantities on this tab and produce numerical results. For data input fill '... Read more

Dear all,

For a specific existing building application, we are looking for a half inch insulating glazing unit, preferably with low-e coating. Based on my research, 5/8" seems to be doable (1/8" glass + 3/8" air gap + 1/8" glass) but I'm yet to find a viable 1/2" solution. Have you come across any on your projects? Thanks for your... Read more

THIS WEBINAR PURCHASE AND REGISTRATION IS CLOSED.

Are your clients asking you about wellness? You’re not alone. Employee health and wellbeing has been called the ‘second wave of sustainability.’ In this hour-long live webinar, GreenStep Education’s Alex Spilger will walk you through Fitwel certification, including its requirements... Read more

Hi MEP Leaders,

I wanted to remind you that our monthly call is today, August 10th, at 2pm ET! This was rescheduled from the usual time - the second Tuesday of the month - due to a BuildingGreen staff retreat. If you usually can't make the Tuesday time, this is a great opportunity to join the call!

Here is the agenda, and below is... Read more

Nancy Eve Cohen is the managing editor at BuildingGreen. She brings the highest standards to her work, with the goal of providing trusted and accurate information and analysis for BuildingGreen’s readers.

Previously she worked in public radio as a reporter and editor for more than two decades, where she specialized in environmental... Read more

Engineered wood efficiently utilizes fast-growing, small-diameter trees.

When sourced from responsibly managed forests, engineered wood can store carbon that would otherwise enter the atmosphere, and can replace high-embodied-carbon concrete and steel in some structural applications.

Engineered wood products can also provide a... Read more

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