Forum topic
Was anyone else surprised to see ASHRAE 228-2023 using eGRID Subregions for both the Regional Electricity Source Energy Conversion Factor and Regional Electricity Greenhouse Gas Emission Factors? In the past I have used eGRID sub-regions but also State and local utility conversion factors depending on what energy or operational carbon story I... Read more
Quiz
Welcome to the quiz portion of Whole-Building LCA Tools for LEED v4 and v4.1.
Learning Objectives
Upon completing this course, participants will be able to:
1. Understand the basic goals of whole-building life-cycle assessment, including how it can improve environmental performance and contribute to credit achievement in... Read more
Forum topic
I am looking for examples of adaptive reuse projects that have addressed current or future flooding by elevating floors from the existing condition.
Product Guide
Though BuildingGreen has long supported the use of electric hand dryers as a more environmentally friendly hand drying option, the majority of evidence appears to support paper towels as a preferred method of controlling the spread of potential pathogens.
And even the most efficient hand dryers contribute significant CO2 to the... Read more
Quiz
Welcome to the quiz portion of The Hidden Science of High-Performance Building Assemblies.
Learning Objectives
Upon completing this course, participants will be able to:
1. Define hygrothermal pressure and explain what it requires of water, air, and thermal barriers in high-performance assemblies.
2. Explain... Read more
Forum topic
The 2018 ENR Green Building Survey is due March 16th. I'm sure you all know the metric they use to evaluate your ranking is solely the revenue from projects pursuing a green building certification in the previous calendar year. Personally, I think this totally bogus. How "green" a contractor is may correlate with how much revenue they have... Read more
Forum topic
In trying to help a client write a case study on avoided carbon by using slag and flyash, I am having trouble finding a one for one equivalency that can be verified.
I have found for one pound of flyash, one pound of carbon is saved - but I can't verify that.
Appreciate the feedback!
Forum topic
All,
Our firm has been struggling to find carbon reduction strategies for concrete that move us beyond a fly ash only approach. Frankly, the knowledge just isn't there internally or with our consultants. We've known that there are a few folks out there that have a deep bag of tricks, but we haven't had the chance to work with them... Read more
Forum topic
Hi all,
All members of the WA Building Code Council received an email from Tim Attebery of the Washington State AGC and I'm trying to make sense of the role of the AGC and whether it is representing the consensus option of general contractors in Washington or not. The letter is very much against the energy code advancement, which... Read more
Forum topic
All,
Beck is making great strides in our AIA 2030 Commitment and we are looking for an experienced energy modeler to join our team, please reach out if you know of anyone that is looking and has energy modeling experience. the job is posted on our website: https://beckgroup.applicantpro.com/jobs/1011136.html
Forum topic
Hi all,
We're doing some tool-related soul searching at WRNS and some folks here have raised Cove.Tool as a potentially interesting addition to our library. I'm looking for any insight you all can provide. Cove has come up various times, but curious if there's been any change for the better/worse in the past few years.
Do you use... Read more
Forum topic
I've been hearing recommendations for bipolar ionization, as a way to filter airborne virus particles in HVAC systems while avoiding the energy penalty of increased ventilation. However, I've also heard that ionizing equipment is dangerous because it produces ozone.
Does anyone have any insight into the effectiveness and/or cautions... Read more
Basic page
Testing web-to-lead to existing contact in Salesforce.
function timestamp() { var response = document.getElementById("g-recaptcha-response"); if (response == null || response.value.trim() == "") {var elems = JSON.parse(document.getElementsByName("captcha_settings")[0].value);elems["ts"] = JSON.stringify(new Date().getTime());document.... Read moreForum topic
Hello,
We are becoming involved with the design/construction of a new k-12 school that is intersted in entertaining geothermal. Does anyone have payback studies on geothermal?
Thanks!
Forum topic
This just in from Liz York at CDC: There's a webinar on Friday 11/2 at 3-4 ET on Building Design and Pandemics. For those who signed the petition to WHO urging action on aerosol emissions and have been following the ups and downs of those advisories, this is an especially welcome chance to hear from experts and ask questions.
Centers... Read more
Forum topic
I see Kjell Anderson, Mary Ann Lazarus and Daniel Overbey as the Green Gurus on this list - if i missed anybody apologies.
Congrats all around folks!
https://www.usgbc.org/articles/gbci-announces-2018-leed-fellows
