Exterior doors often have poor insulation and seals that allow air through.

BuildingGreen-Approved Exterior Doors

BuildingGreen has different criteria for commercial and residential exterior doors.

Commercial swing (hinged) doors must be NFRC-rated, certified, and labeled for U-factor. They have a maximum air leakage of 0.... Read more

We have several projects that are small enough that we don't hire consultants to run energy models. I just received permission to do some training so that I can run these models myself. I am looking at doing this training on eQuest:

https://www.udemy.com/course/equest-energy-modelling-detailedtraining/?c...

I am thinking it would... Read more

It’s Earth Day! In celebration, we’re offering full Premium subscriber access to BuildingGreen content, news, and product guides for all Peer Network members for the next six months. 

We’re sharing this unbiased, rigorous content with you through the coming summer and fall, with access to our: 

Premium content, guides, and... Read more

Hi all, it's time to schedule our next session. Who's in? Ping me at amt@vmdo.com if you want to be considered part of the working group, and fill out your availability on this Doodle poll.

If you just want to monitor what's going on, we'll post updates to the Working Group page. 

The agenda for this call is to figure out what we... Read more

Is anyone else working on a project doing Living Building Challenge v4.0 Energy Petal? We're working through the Imperative 08 Net Positive Carbon Resiliency Strategy requirements that ask for the project to be habitable for a week in the event of an emergency. We're curious how others are defining "habitable" and what systems assumptions... Read more

The Project StaSIO competition is in full swing, and its time to rate the submissions that made it to the public voting round!  Fancy yourself a connoisseur of simulation graphics and have a spare 5-10 minutes this Friday?  Take a browse through the gallery and rate the 10 graphics and 4 case studies that made it to the final round! Winners... Read more

Greetings Sustainable Construction Leaders,

As we begin closing out 2021, we wanted to give you a quick update that the next SCL Salary Survey will be coming to you in early January! The BuildingGreen team and SCL Steering Group have been busy this past month polishing up the questions for this anonymous survey.

A reminder of the... Read more

When BuildingGreen started publication in 1992, simply finding building products designed with environmental benefits in mind was a big challenge. 

In the years since we’ve seen rapid advances in green building materials and products, and manufacturers are beginning to take topics such as embodied carbon and social justice concerns—... 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

Guiding questions:

Anyone have experience with electric boilers? I think in cold climates it's perhaps the first thought when trying to reduce scope 1 emissions in an HVAC application that would have historically used gas-fired boilers... but it seems like they're only an incremental improvement compared to heat pumps / geothermal / VRF type solutions. We haven't... Read more

Welcome to the quiz portion of Design Strategies for Occupant Engagement—and Why They Boost Performance.

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


1. Explain how research in the social sciences and neurology links occupant engagement strategies with specific sustainability... 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

Has anyone had a Contractor track GHG emissions during construction? If so, any advice on how to include that in the project specifications?

Thanks!

Yarden

Hello Sustainable Construction Leaders!

Here at BuildingGreen we are excited and looking forward to creating a valuable and engaging online summit with you all for 2020! In addition to going online, this year we have shifted the dates so that the SCL Summit will occur within weeks of all other Peer Network Summits. This allows us to host... Read more