This might be going down a rabbit hole, but in moving to California this year I noticed that "zero net energy" (ZNE) is the standard term, whereas "net zero energy" (NZE) was more common back east. The DOE's 2015 definition (below) uses "zero energy building" (ZEB), which to me implies a building uses no energy at all.

Regional... Read more

THIS WEBINAR PURCHASE AND REGISTRATION IS CLOSED.

Are your clients asking you about wellness? You’re not alone. Healthy interiors and wellbeing are the trending buzzwords of sustainable design. In this hour-long live webinar, GreenStep Education's Alex Spilger will walk you through the seven concepts within WELL and describe what sets... Read more

BITuser Meeting:  5/23/18

Participants:  Shane, Andrea, Angela

Notes:

Southface to provide "style tiles" before 6/15 
Greg to send to Andrea, couple dozen images for Best Practice pages
Southface will send, in week to 10 days, "full content" for BP03 - Energy Audit 
(BP03 "full content" will address... Read more

I opened IE11 (Internet Explorer 11) today, and saw a message indicating IE11 will be retired June 15th, 2022. While I have no personal attachment to IE11, it was the only internet browser I could consistantly get to open LEED Online credit templates on the actual website. 

Has anyone found another way to be able to fill out LEED credit... Read more

Hello All,

A group of us (three architects and a builder- sounds like there should be a joke here) were debating this and we  are stumped.

Application: Residential exterior trim.

50 year warrantied composite product of agricultural byproduct with PVC (EPD not published yet) vs 100 year (if primed on all sides and painted or... Read more

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

Pint-flush and non-water urinals can save tens of thousands of gallons of potable water per year. A single non-water-using urinal can save more than 10,000 gallons of water per year compared with the U.S. EPA standard of 1.0 gallon per flush (gpf).

When older 3.0 gpf urinals are replaced, the savings can be as great as 50,000 gallons... 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

Does anyone have an experience on recycling/reusing architectural glazing? We have a sizable glazing replacement project, and I am realizing how difficult it is to find a way to prevent the glazing from going into the landfill. So far, I have reached out to Terrazzo (aggregate) manufacturers, Glass Recycling Coalition, Architectural Glass... Read more

I know there are a few of us WELL Performamce Testing Agents / Organizations represented in this group. In the wake of technology talks on this weeks update calls from IWBI, I'm wondering if anyone would be interested in a best practices and equipment small group discussion within the safe space of Green Gurus? Let me know! 

Moseley Architects is currently looking to hire a Director of Energy Analytics and Informed Design.  This is a fast paced and exciting position at an A/E firm with offices in Maryland, Virginia, North Carolina, and South Carolina.  The ideal candidate will have a passion for data, innovation, and problem-solving, along with experience providing... Read more

It’s here! By popular demand we’re re-running the SDL Salary Survey that we last ran in 2015. 

This is for people who are currently in an SD Leader role at a firm. We’re sending this invitation out on both the Green Gurus and the SD Leaders forums, because some of you are still in transition and haven’t moved into the SD Leader forum yet... Read more

Hello SCL, 

For those who missed our last call, I am posting the results from the 2023 Contractor's Commitment reporting cycle. Reporting at some of the higher tiers requires sharing case studies or information with SCL or the public. All the information that can be shared publicly (or that I received express permission to share) is now... Read more

Ali Flynn and Alejandra Arce Gomez are planning a breakout meeting for the Waste Managment Group for all interested. 

Please fill out the doodle poll below so that we can find a good time:

https://doodle.com/poll/qxd4zxrw9xzrxwc6

Ali and Alejandra have drafted an updated version of the Commitment for Waste (attached) after... Read more

Hello, what acceptable levels of air quality are you using to evaluate natural ventilation strategies for your projects?  In our Living Building we only open windows when PM10, PM2.5, etc. are within LBC and WELL limits.  In a seasonally smoggy urban environment, this limits how often we can utilize natural ventilation even if the outside... Read more

Welcome to the quiz portion of Raze or Retrofit? Six Extraordinary Answers to an Everyday Question.

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


1. Understand how the embodied impacts of renovation compare to those for new construction.
2. Provide three reasons why building... Read more