Hi all,

I'm curious if anyone has insight as to the "New Federal Building Performance Standards" that were announced in May of 2021 and then referenced again when E.O. 14057 came out. The memorandum for heads of agencies that was sent out with E.O. 14057 said that the CEQ would issue these standards, but I can't find a commitment to when... Read more

Has anyone used a commercial heat pump water heater for a large protect?  I have found a few manufacturers for this technology, but want to make sure this is a viable and cost approach to electrical eliminate gas on a path to all electric.

Here is a fundamental question regarding measuring operational carbon emissions that I'm sure many of you can clarify for me:  Let's say you are considering design options and you want to know the relative contribution of GWP of adding an additional inch of continuous insulation to the building envelope.  The GWP from embodied carbon will... Read more

Does anyone have a "healthy material" exterior bleacher benchtop (beyond natural wood or metal) recommendation for a public high school track and field? 

How do we discern between fiberglass, recycled plastic or HPDE?  Is there a rule of thumb on how to advocate for specifying a "not as bad" material? 

The project is in a coastal... Read more

Hello!

I am working with a state agency who is interested in exploring performance contracting (primarily energy focus, but not necessarily limited to...) and it's been a while since I had heard of others implementing this (GSA, some universities).

Do any of you out there know of current/recent owners executing performance... Read more

Office furniture’s materials and components can come from unsustainable sources, and use adhesives that emit formaldehyde or other volatile compounds.

BuildingGreen-Approved Furniture

BuildingGreen approves tables, desks, and other office furnishings certified to BIFMA’s multi-attribute level 3 standard, which requires low... Read more

Looking for an example or case study for a building utilizing a radiant heating/cooling in climate zone 4a. General use type is office with some public assembly spaces, total of 85,000 sf.

As usual, everyone, especially mechanical engineer, is terrified by the thought of "condensation." So far, I read a DGWW case study, "Energy... Read more

Hello Sustainable Construction Leaders,

It's come to our attention that although we shared the slides from last fall's all-network Show & Tell in Atlanta, we neglected to include the presentations from the SCL Summit itself. Since we believe in "better late than never," here they are!

As a reminder: we have permission from... Read more

Hello! Does anyone know of any general contractors who produce a CSR? Is anyone aware of any general contractors who have an ESG rating? If so, what company is being utilized (i.e. EcoVadis) to get the ESG rating?  

Hi All, I was initially reluctant to share this, but I've seen similar posts and I think it's in line with our mission and interests so I'll go ahead with it.

Tomorrow 12/9 at 1 PM EST I'm moderating a panel of industry leaders in public health (as it pertains to buildings), construction finance, and project development to review the... Read more

Hey there SDLs!

We're having a debate in our firm about whether we're at a tipping point to hire an in-house energy modeler - someone capable of doing an MEP-caliber energy model inside a design firm. I know some you have in-house energy modelers on staff and I'd love to hear your experiences:

- How did you know your firm was at a... Read more

My dear collegues,

As I'm sure is true for many of us, the events of the past weeks (months/years/decades...) have emphatically reinforced to me the need for a radical shift in how we meaningfully address JEDI in what we do. One (admittedly small) step I've been thinking about are the statements of reconciliation that have become more... Read more