Ground- and water-source heat pumps move refrigerant or water through the ground or a body of water for use as a heat source (for indoor heating) or heat sink (for indoor cooling).

BuildingGreen-Approved Heat Pumps

BuildingGreen approves:

Dear Sustainability Leaders,

During this time of shifting our lives and work to online, BuildingGreen is working quickly to assess the challenges and opportunities regarding the remaining Peer Network Summits for 2020. As timelines continue to be extended for social distancing (and virtually connecting!), we are mapping out the... Read more

Hi all,

Looking from insights from anyone who's been through WELL certification before - we've got a lab/office project pursing WELL down in Florida that is struggling to meet the turbidity level requirements of the WELL W01 prerequisite, specifically with the hot water supply, and we're not sure how to best remediate the issue.  Should... Read more

I'm so excited to share that the call for submissions is now open for 16cubits, a design festival and competition for the Jewish holiday of Sukkot, to take place at Berkeley’s Urban Adamah in October 2024.

Please share with anyone you think might be interested! Our hope is to create a forum for builders, designers, and architects to... Read more

Not a green design question but a green firm design question... Finalizing the renewal of our Just certification, we're taking a fresh look at all our benefits & policies. We have already reviewed industry-wide survey data (AIA and PSMJ) but are interested in how the firms we admire (i.e., *you*) are approaching benefits in the transformed... Read more

Welcome to the quiz portion of The Great Eight: High-Impact Material Choices for Green Building.

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


1. Specify green building materials in product categories that truly make a difference for human health, the environment, or both.
2. Conduct a... Read more

Hi,

Has anyone used a sustainable product that complies with the EQc Low-Emitting Materials requirement that is a general construction adhesive similar to Liquid Nails? I've checked the Mindful Materials website and can't find anything. I found Red Devil General Prupose Construction Adhesive on UL Spot, but have never used it before. Any... Read more

Hi all and Happy New Year: I'm writing  to make sure that you're aware of the USGBC's call for members for a new LEED Resilience Working Group.  See below.  The deadline is coming right up -  Please pass this along to others you may think of in the topic areas they identify below.

Thanks

Mary Ann

I wanted to let you know... Read more

Hello Everyone,

Here are some of the Show & Tell presentations from the 2019 SDL Winter Summit, enjoy!!

Best,

RoseAnn

Hello!

I'm curious what other firms like to use to run site-specific sun path and wind path analysises that is relatively intuitive to use and generates good graphics. We have used the climate consultant software for wind roses which is free and simple. We've also used sefaira but we're hoping to crowd source more resources. We purchased... Read more

Hi GG: Just wanted to make sure you know about a free webinar that Buildings & Cities and Carbon Leadership Forum are putting on:

Zero Carbon: Can Built Environment Education Deliver?

Monday 8 February 2021, 9 – 10 am PST

Details and registration through this site:

https://carbonleadershipforum.org/zero-carbon-... Read more

Hey all,

I got plugged into this group about two weeks before GreenBuild and wasn't able to make it to the summit. I'm still catching up on all the work this group has been doing recently, but I know one of the big ticket items is the SCL Contractor Commitment. 

I've read through the commitment that was posted right before... Read more

Welcome to the quiz portion of Essential Playbook to Managing LEED Construction.

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


1.  Understand the transition from LEED BD+C or ID+C v4 to LEED v4.1, especially in regard to material-related credits.

2. Discern how to properly... Read more

Dear Colleagues:

This is a request from AIA COTE Advocacy to sign another petition on behalf of your firm. I know it's incomprehensible that we have to do this, but we at AIA COTE Advocacy think the US Federal Emergency Management Agency's removal of the term "climate change" from all their strategic planning documents is evidence of an... Read more