CEUs are available for reading all the building-envelope product guides and primer. Click here to learn more and take the quiz.

Vapor retarders are meant to protect our building assemblies from getting wet, but they can also slow drying, contributing to mold and structural degradation.

BuildingGreen-Approved Vapor Retarders

Hi,

I selected a new background photo for the home page (the previous one was the same as on LEEDuser.com). I found the photo here:

https://www.pexels.com/photo/low-angle-shot-of-building-1029618/

I needed to find something low-contrast that wouldn't compete with the text. I initially tried some of the stock photos... Read more

Good morning all!

We're working on a higher ed project, and the university PM recently read an article about eco-friendly drywall and is interested in using it on the project.  We're currently using the USG EcoSmart drywall on another project and mentioned it as an option, but the article she forwarded also mentioned ExtremeGreen's MgO... Read more

There are a number of clear finish options available, from natural oils and low-toxicity products primarily used on residential woodwork through factory-applied finishes where specific aesthetics and/or added durability are required (such as those used on cabinetry or commercial architectural millwork). Many of these have very high VOC levels,... Read more

Does anyone know of reports/studies of financial benefits from the developer perspective on Passive House multifamily projects? Specifically looking for market rate (not affordable) housing examples where there is a direct market advantage (higher rents) for PH buildings. 

Welcome to the quiz portion of Go with the Flows: The Promise and Peril of Hygrothermal Modeling

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


1. Describe the true role of hygrothermal modeling in design.
2. Name four instances in which to consider using hygrothermal modeling... Read more

Welcome to the quiz portion of The Beneficial Intersections of Energy, Resilience, and Health.

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

1. Determine and communicate the financial benefits of energy efficiency, climate resilience, and occupant health and wellness.

2. Understand how... Read more

Hey, all. Confirming the forum index on the front side of the pay wall will be searchable. Thanks.

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

Angela has been an integral part of the BuildingGreen team for fifteen years, serving in a variety of roles.

Her diverse career path has led her from union organizing, to cabinet-making and exhibit production for the Boston Children’s Museum and the Museum of Fine Arts, Boston, to teaching woodworking at Massachusetts College of Art. She... Read more

Hello Green Gurus!

Quick introduction as this is my first time posting - Louis Koehl, AIA, CPHD, Director of Sustainable Design at Handel Architects, based in NY. I recently joined the SDL Forum and met some of you at the regional summit and Greenbuild.  I'm excited to continue to connect with such an influential group! 

My... Read more

It's time for our next Peer Networks webinar! Ariane wowed us with her five minutes on future climate data at the Show-and-Tell at HKS in Chicago last November. Now we'll get the deep dive.

Wednesday, May 29, 2:00 pm EDT

Register here: https://www.buildinggreen.com/peer-networks/webinars

Remember--this live webinar is for... Read more

Greetings!

Back again re: the work we're doing with City of Cambridge, in their great leadership efforts to develop EC policy/regs/incentives and reporting requirements.

Thanks to those who responded earlier about the effort it takes you to conduct WBLCA - now we're diving into it in more depth and wanting to get together a focus... Read more

I have a client seeking grant funding & they're vetting current US technology around large-scale prefabricated mass timber. My question to this group is if this currently exists anywhere in the US.

Qualifications:

10+ years experience manufacturing and installing large-scale prefabricated mass timber elements into completed... Read more

Hi everyone - I will be holding my breath and attending the AIA conference in person this June. Is anyone else going? I'd love to reconnect with each of you!

Apologies if I've missed it - with there be a BuildingGreen meetup?

Feel free to email me if you don't want to reply all - kanderson@lmnarchitects.com

-Kjell

Hey there hive mind,

We went looking through LEEDuser to try and find some direction and didn't find much so I thought I'd bring my team's question here to all of you smart people. We're working on a non-combustion central plant tied to a geothermal field and grid electricity. The project has cooling towers and their associated chemical... Read more