We apologize, but the heating fuel cost calculator is no longer on the BuildingGreen website.

Take a look at Efficiency Maine's heating fuel cost calculator instead.

Hi Gurus,

It seems odd to think about leases now, during a time when most business are giving up leases or reducing their footprints, but there are still leases going on! Please share this link to any clients of yours who might be interested and sign up yourself if you want to advocate to your clients to consider these leases!

... Read more

Old windows can be leaky and uncomfortable, but window replacements are expensive and resource-intensive.

BuildingGreen-Approved Interior Window Panels

BuildingGreen approves interior window panels with robust warranties that are designed to achieve improved thermal performance with both reduced... Read more

Hello MEP Leaders,

Happy 2022! Here's your reminder that our virtual meetup for this month is coming up next Tuesday, January 11th at 2:00pm ET.

All members of the network are invited to join! The agenda for the call is available here.

Join Zoom Meeting
https://us02web.zoom.us/j/83598691786?pwd=... Read more

As I prepare to search for summer interns, I'm wondering what colleges and universities have programs for sustainability in the built environment. Are there any that you all know of? I am trying to find alternatives to the traditional architecture programs that we track. Thanks

This message came in earlier today and is something of which we should all be aware.  I took the extra step, in this world of uncertain facts, of checking the veracity of the message with Jason Grant who confirmed it.  From William Bucholtz:

Dear Green Building Colleagues,

No one likes being fooled, but it’s... Read more

Hi MEP Leaders,

We had a great conversation in our last monthly call about the function and purpose of this group, and what we can best do together. You can see detailed notes from that call here. And we'll soon be sending out a reminder about the October call (Tuesday, Oct 8, 2pm eastern).

One of the ideas from that conversation... Read more

Hi all, 

I have a project where we are providing the main sustainability lead role, but are in need of an LBC sub to provide additional expertise (and fulfill a contract requirement). We are ideally looking for someone who has experience with more than one project that has completed the process, and especially for (large) commercial... Read more

Welcome to the quiz portion of Occupant Engagement: Where Design Meets Performance.

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


1. Restate at least five methods being used to provide feedback to occupants so that they better understand how to interpret, and respond to, their... Read more

Dear SDL,

After almost 12 years at Sasaki, I have finally decided to leave for a path slightly-less-traveled. My own development project in Boston (passive house, ZNE condos) is in construction and I will be focusing my attention on that over the course of this year, and then hoping to continue doing similar integrated... Read more

Hi: Is anyone individually or at a firm level offsetting their travel through Certified Emissions Reduction (CER) or Verified Emissions Reduction (VER) credits? I'm trying to research a valid approach to doing this and running into a few different options - some even with apps. I'd appreciate any wisdom from this great group.

Thanks.... Read more

We are working on a multi-family project in Hartford that is townhouse style so each unit has an exterior door. The client has requested electronic key fob hardware. Has anyone had experience with retrofitting a passive house door with electronic hardware or have they used a door that is already fitted with electronic hardware? 

Hi SDLers-

Like many of you, I have found myself involved in our firm’s nascent Social & Racial Justice working group. Our group is laser focused on advancing BIPOC and is seeking to understand more about approaches our firm can take on advocacy, transparency, and training. They are interested in hearing about specific approaches... Read more

Typically made from petrochemicals, carpet and its adhesives can offgas and it is a challenge to recycle, increasing the chances of it being incinerated or disposed of in a landfill. And broadloom carpet can difficult to repair if damaged.

BuildingGreen approves modular carpet that demonstrate lower... Read more

HI Green Gurus. Great news for those who signed the petition to WHO last summer, and even those who didn't. The World Health Organization’s (WHO) released on March 1, 2021 a Roadmap to improve and ensure good indoor ventilation in the context of COVID-19. This document provides practical advice on how to mitigate COVID-19 through airborne... Read more

Hi Everyone -

I just received this note from Don Horn at the GSA (Deputy Director, Office of Federal High-Performance Buildings):

"Here's another installment of our work to reduce emissions through GSA's actions. GSA issued a press release this morning announcing our new standards for low carbon concrete and environmentally... Read more