Hi all,

We are designing a mass timber building and are closing in on selecting our mass timber supplier.  One supplier is offering FSC wood and the other is offering PEFC.  I don't know enough about PEFC to make a clear recommendation to the client about how it compares to FSC.  I understand that PEFC endorsed SFI, so that concerns me... Read more

Good morning all,

I'm new to the forum and I am really happy to be here. For the last year or so, I have been working to advance high performance design at Flad, grappling with so many of the issues discussed in this forum. Especially in the context of recent times, it feels really wonderful to join a group of people dedicated to helping... Read more

Anyone know of tools/methodologies for estimating embodied carbon and carbon sequestration potential of individual green infrastructure projects (e.g. bioswale along bikeway)? I've seen tools for the larger scale (e.g. land use change) as well as specific to trees (e.g. i-Tree), but these don't fully meet my needs.

Thanks!

Hi all,

For your planning purposes for next year, here’s info on in-person events coming up in 2024:

As you may remember, our Summer 2024 SDL Summit will be July 15-17, 2024 at IslandWood on Bainbridge Island! Tickets will be $1800, which includes the cost of meals and lodging.

We are excited to announce we will also be... Read more

Does anyone have experience with Oknoplast PAVA windows that they would be willing to share?

Jenny/Dan:

What types of content do anticipate having in the Documentation Toolkit tab? Here's an example of what we have on LEEDuser:

https://leeduser.buildinggreen.com/credit/EBOM-2009/SSc5#tab-docs (login required)

The layout is a little complicated on LEEDuser, since we had to work with a lot of legacy content, but... Read more

Welcome to the quiz portion of Designing for Future Weather (recorded webcast)

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


1. Understand the science of climate-change predictions.
2. Stay abreast of changing climate models.
3. Learn how to make use of future weather... Read more

Hi all, 

Following the SCL Summit back in November, the Waste Subgroup agreed to complete a Model Waste Management Plan to serve as a contractor commitment to reduce construction waste. I distributed the attached (very rough) draft back in Jan., and received some good feedback via forum comments. 

We would like to set up a call to... Read more

Greetings to all of the sustainability leaders in the Green Commons!

Note: This is a message about politics, which we generally try to avoid in our safe space--but in this case it’s directly tied to climate action so I feel good about sharing it. Feel free to let me know or check in with the BuildingGreen folks if you have concerns or... Read more

Hi, and welcome to the Sustainable MEP Leaders Peer Network! 

This online forum is one of the ways we can stay connected and support each other as we collaborate to help MEP design achieve its highest potential as an element of sustainable and regenerative buildings. Please introduce yourself with a little about where you work, what you'... Read more

HI All,

I have been tasked with putting together a cost comparison of doing a LEED v4 Gold building vs. making that same building Passive House. Obviously they are two different systems, with two different outcomes, and it's not really intended as a total apples to apples cost comparison, but more a value comparison for a developer.... Read more

Hi,

Does anyone have experience or advice with installing temporary weather stations to gather data? We have a couple of projects coming up on existing occupied sites, and I would like to get what data I can from the sites to supplement the city weather file which is, as always, measured absolutely miles from site. There are thousands of... Read more

People tracking pollutants and dirt into buildings can cause indoor environmental quality (IEQ) problems, increase maintenance costs, and reduce the life of the floor. When they track rain and snow on hard surfaces, it increases the risk of personal injury due to slips and falls.

BuildingGreen-Approved Track-Off Systems

... Read more

Hello all,

We are looking at ways we can use our specs to reduce toxicity in projects and one step towards that goal may be to require RoHS compliant lighting, switches, alarms, meters, etc., as required by the Small Electrical Components exception in the Living Building Challenge. Based on LBC projects I have been involved with, it... Read more

Description: The places we live in can be enough to offer refuge to native plants and animals. We just have to be able to reintegrate the right native plant species, hosts to many declining insect and animal species, to an area once filled with them. This feature explores how we can build native gardens at various scales to protect and help... Read more