Apologize in advance if this has been posted before but we are trying to get manufacturers of stage curtains to give documentation that proves that the product does not have halogenated fire retardants. Manufacturers say they don't have them or concentrations are limited to 100ppm but they don't seem to have documentation to provide for it.... Read more

I just saw this post from Conor on LinkedIn.

Starting in January 2019, all new Columbia Construction Company projects require LED temp lighting.

Are others doing this too? Frankly, given all the benefits and how quickly the industry is matured, it's hard for me to understand why anyone would use anything other than LEDs on a job.... Read more

I'm curious if anyone has used Carbon Solutions Group to buy RECs?  Or who do you use for certified off-sets?

If this is not an allowed topic on here, feel free to email me directly at Laura.soma@gly.com.

Thank you!

Hello and Happy New Year!

I joined the SAL Peer Network a few months back and I’m really excited to be part of this group, although a bit delayed in my introduction. I’m an architect working as a consultant and managing the Sustainability Department at Entegrity (an energy and sustainability consulting firm) located in Arkansas. I’ve... Read more

Does anyone share the same feeling of stagnation? We are supposed to hit 80% pEUI reduction now and working towards 90% mark, but I don’t see it happening for majority of our projects, even the “right” ones that we implemented integrative design process & iterative energy modeling. I am wondering whether anyone would be willing to share... Read more

Hi All,

I've been signed up to give a Green Building Rating Systems overview presentation to Clean Energy Interns this summer.  I thought I'd reach out and see if anyone has an updated overview presentation like this already pulled together that they'd be willing to share. It's been a while since I've given a presenation on this topic. ... Read more

Hi All -

I'm wondering if any of our SDL people have a project case study on designing for deconstruction that they'd like to present on? I know there are a lot of conversations that we should be designing for deconstruction but has anyone done a focused project?  Thank you for any input you might have.

Hi, this is a somewhat niche/specific question - we are working on an all-electric school (middle and high school) that includes a chemistry lab. The lab was going to have portable sources for flame experiments, but there is concern that the portable sources would be unsafe for middle school students, so they are asking for a hard-pipe natural... Read more

Little things make a big difference in MEP systems. Pumps, fans, ducts, and dampers are at the heart of performance.

BuildingGreen-Approved HVAC Accessories

We approve the best-in-class products in each category, including:

Hi friends,

As you might have seen from my op ed last week on BuildingGreen.com, I’m convinced that just voting is not enough; we all need to do all we can to improve our chances of success in this election. My wife Janice and I have been writing get-out-the-vote letters using Vote Forward as our platform. I thought it might be fun, and... Read more

Hi Brilliant People: 

I'm hoping you can help me with a quick research question. A local colleague is trying to make the case to replace an existing old slate roof with slate vs. "slate look" asphalt shingles on a local public historic building. The bids are 6X higher for slate over the alternative 25-30 year solutions. They understand... Read more

Hi All -

With the holidays coming up and budgeting for 2023 - do we have any information on when and where a mini summit will be?  I heard rumors of Arizona?  Hoping to come but need the info as soon as I can.

Welcome to the quiz portion of Why High-Performance Assemblies and Why Now? (recorded webcast)

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


1. Understand how water moves on and through buildings.
2. Describe the details of continuous air, water, and thermal barriers and... Read more

Hey All!

One of the initiatives from our first meeting in Chicago was to gather and develop resources related to plug and process loads in buildings which will help us all with: energy modeling, equipment sizing and power distribution.  We had our first call this morning and are rolling.  Aspirations are that this could turn into a... Read more