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Hi folks,
I'm looking into lower-carbon pipe options for HVAC and plumbing. The MEP 2040 has slides from a Buro Happold study in 2020 showing PEX to be much lower in embodied carbon than copper, which is unsurprising. CPVC is also a lower-carbon option.
But PVC has its issues and neither PVC nor PEX are recyclable (especially if... Read more
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Team,
Many of you saw this from BlackRock.
https://www.blackrock.com/corporate/investor-relations/larry-fink-ceo-letter
SOM, starting with London office, is drafting a letter to our MEP consultants, demanding and holding them accountable for climate change as a preference on consultants selection.
Best,
LL
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We have an MEP engineer that is calculating peak loads at about 6 times passive house levels on a large commercial building that is at or near passive house levels of insulation and air infiltration. We suspect one reason is that he is figuring a 50% efficiency level for the ERV. We are showing him ERV systems with 80-90% efficiency, but they... Read more
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As promised at the SDL Summer Summet: Hennepin County Energy & Environment's new Project Manager’s Guide to Material Reuse in Commercial Buildings, with specification language, guidance for procurement, and case studies of successful reuse projects around the country. This resource is meant to help owners, architects, and contractors... Read more
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Hi SD Leaders: I wanted you to know about a terrific initiative that is part of the Project Drawdown effort called Project Drawdown Ecochallenge. The Project Drawdown EcoChallenge is a fun and social way to learn about and take action on the 100 most substantive solutions to global warming.
Drawdown EcoChallenge provides tools and... Read more
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Dear SDL: Thanks to all who have already given their support to the AIA Resolution on Urgent and Sustained Climate Action. We're into the final push of getting out the vote to pass the resolution next Wednesday, June 5th afternoon in Las Vegas. This requires 2/3s of the voting delegates to pass. So we're asking anyone who 1) is attending as a... Read more
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Thanks to SERA especially David, Kira and Clark for an inspirational conversation with Paul Hawken about his latest book. I know I needed a positive perspective! Then I found this great "Regeneration Anthem" song and had to share.
https://regeneration.org/news/210915-we-can-change-world-regeneration-an...
Happy Fall to all.
... Read moreForum topic
Hi all,
We have a newly constructed, core/shell project having some hot water issues in the core restrooms.
There is a 0.35 Toto lav installed throughout. The hot water heaters are adjacent on each floor, located in the janitor closets. We did the math, and there could be a gallon of water standing and cooling in the pipe between... Read more
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Are you a design or building professional who wants to learn more about sustainability—such as how to do energy modeling, improve the building envelope, or use renewables on a project? Now more than ever, it's time to join the sustainable... Read more
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Congrats Nadav!!!! https://www.aia.org/showcases/181011-nadav-malin-hon-aia?utm_source=Buil...
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Hi Everyone,
Has anyone had success in finding organizations or programs that will recycle the hard hats? We are looking into options for recycling our expired hard hats that can no longer be used. Ideally, we would want to use a company with facilities across the country but we are open to any suggestions or ideas you all may have.... Read more
Quiz
Welcome to the quiz portion of Deep Dive into the Integrative Process with Marcus Sheffer (recorded webinar)
Learning Objectives
Upon completing this course, participants will be able to:
Quiz
Welcome to the quiz portion of Five Reasons to Be Optimistic About Solar Energy!
Learning Objectives
Upon completing this course, participants will be able to:
Describe three ways how PV decreases environmental impact while increasing sustainability and health measures for communities.
Discuss PV life-cycle... Read more
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Hello SDL!
Has anyone set "Ecosystem Benefits/Service" targets for an individual project or for all their projects? I was previously against the idea of even measuring ecosystem benefits but I've had my mind changed in recent months!
Currently we want to set a target for every project to: "Improve ecosystem benefits on every site... Read more
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Hello,
We’re looking for Design Energy Code Equivalents for Chinese commercial energy codes. Do any of you have any good sources? I’ve only found data comparing ASHRAE 90.1 2013 to the Chinese Code at that time. We understand the Chinese code require a 65-75% energy savings over the baseline but don’t have good information for defining... Read more
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Hello Green Gurus,
Now is a pivotal moment. Net Zero Stretch Code legislation has been proposed in the Massachusetts House and Senate, and draft code language is currently being developed by the Board of Building Regulations and Standards (BBRS). The Net Zero Stretch Code is currently the greatest single opportunity to support reduced... Read more