Hello All,
Checking in on experience with Armstrong's Tectum E-N with NEOPOR Graphite polysytrene GPS rigid foam insulation core in roof panels for exposed structure?
BASF says that NEOPOR uses up to 30% less material than other rigid foam; it is greenguard gold cerified. 

Interesting that the NEOPOR increases in R-value as... Read more

The AIA conference is coming up soon as well.  It is scheduled for June 19-23 in NYC. I have heard about a lot of great sessions and I am thinking it would be helpful if we could collect info here.  Please respond to this message with info about your session and I will compile all of this into a handy reference document.  I will start with my... Read more

Welcome to the quiz portion of Climate Analysis for Architects (recorded webcast).

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


1. Access climate data.
2. Choose appropriate design energy simulation tools.
3. Know when and how to run analyses with projected weather data... Read more

Hey all,

At the retreat, many of you spoke to me about wanting to learn more about our Foundations Resilience event in Houston in November. As it happens, our website just went live and I thought that I would share it with the whole group. Registration (for those interested) will be up and running very soon, but this should give you a... Read more

Hello Everybody,

I would like to invite you all to an event being hosted by the AIA Seattle COTE.  This is the next event in a series entitled Pathways to Decarbonization.  Date and time: May 13, 12:00pm - 1:00pm 

Description:  Universities are learning laboratories to explore and implement solutions to our greatest challenges... Read more

Our building scientist has been using Insight 360 to model daylight and document it for LEED certifications.  However, it appears that Autodesk is no longer fully supporting the tool and may eventually stop all together.  (we have not been able to run simulations for weeks due to a change to how "cloud credits" work on their end that they... Read more

Hi- Happy Monday!  

Does anyone know if there is an open-source list of manufacturers that have take-back programs? Looking for a summary/spreadsheet with details (costs, qty, etc). I have a small list but I'm guessing there is already one out there...

Also, Doesn't stage D in LCA account for take-back programs? Could this be... Read more

Hi All:  We are in the design phase for a 5,700 SF project in NH. The team is taking care to drive down embodied carbon where possible. It will be NZE.

A1-A3 emissions are coming in at 67.15 kgCO2e/sf, of which 11.97 kgCO2e/sf is a hot spot attributed to permeable paving and concrete pavers (a little skewed, since lot and patio sizes... Read more

Allen Mutapo

Something we seem to be seeing a lot in our market recently are projects split into multiple packages - footing / foundation, C&S, and then later a TI package of CD's... mostly in an effort to speed up permitting and construction schedules. (Oftentimes with a contractor on board for a design / build approach). 

My question to the... Read more

Building Green is the longest continuous running green building publication in the world. Its originator, West River Communications, was founded in 1985 as “a company that would translate technical information on energy efficiency and other environmental topics for the public and building... Read more

We are working on a large healthcare project in Minnesota.  We're setting sustainability goals a bit late - no certification, but targets with accountability.  I'm working to determine recycled steel content (for structural steel and rebar), and I've gotten a bit of push-back on recycled content based on being in the region of the Iron Range... Read more

Hi folks,

Some of you have seen me do a 5-minute presentation on an initiative to divert urine from wastewater. That team is now developing a building-scale urine treatment technology with support from the National Science Foundation's Small Business Innovative Research (SBIR) award. 

In order to learn more about the sustainable... Read more

Is EV100 on your radars? We're reviewing our company leases and aleady have employee free access to EV charging at our office and jobsites by request (if technically feasible).

"With businesses owning over half of all new registered vehicles on the road, it is crucial that companies lead the shift to electric vehicles." Does your role in... Read more

Welcome to the quiz portion of LEED and WELL Product Labels: A Guide and Analysis!

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


Recognize product-related programs for LEED v4 BD+C, LEED v4.1 BD+C, WELL v1, and WELL v2 that contribute to the sustainability of projects and the health and... Read more

Hello friends,

Anyone who will be attending NESEA's BuildingEnergy Boston conference next week is invited to an informal Green Gurus meetup! Stop by the Built Environment Plus booth (#4 on the map) at 6pm Monday (during the second half of the trade show reception) to say hi to some fellow Sustainability Leaders. SDL member Keihly Moore... Read more

Untreated rainwater leaving a developed site is effectively a chemical spill, laden with pollutants that include oil, sediment, heavy metals, nitrogen, and phosphorous. The heat carried by stormwater is also harmful to fish and other aquatic organisms.

BuildingGreen-Approved Systems

We approve systems that:

Short notice – apologies in advance.

Please review the new Guide following the instructions on the first page of the attached draft and using the attached spreadsheet. Comments will be accepted until February 16th at noon EST

Use the Excel spreadsheet to compile your comments if you have any, and return them to me by Feb 15th COB... Read more