Ventilation fans, kitchen range hoods, and laboratory fume hoods can use significant amounts of energy from both the fan motor and from venting heated/cooled air out of the building—air that then has to be replaced and conditioned by energy-intensive HVAC systems.

BuildingGreen-Approved Ventilation Fans

BuildingGreen ventilation... Read more

Hello Green Gurus,

I'm excited to share another Peer Networks webinar we have on deck for August, coming up next week!

Register HERE.

“How Good is this Product?” - Multi-Attribute Assessment of Products and Product Selection Management Tools
Thursday, August 19th, 2021
12pm - 1pm ET (9am - 10am PT)

... Read more

Hi,

I believe a while back there was communication about a hard hat recycling program. Does anyone have any information about a hard hat recycling program? The contractors in the midwest have finally switched to the new style of hard hats with the chin strap and are requiring all subcontactors to comply by July 1, 2024. I'd like to... Read more

As I prepare to search for summer interns, I'm wondering what colleges and universities have programs for sustainability in the built environment. Are there any that you all know of? I am trying to find alternatives to the traditional architecture programs that we track. Thanks

Greetings, Green Gurus:

As unbelievable as it sounds, the Environmental PROTECTION Agency has launched a PR blitz in support of their "new use rule" on asbestos. So the BuildingGreen community needs to push back harder. I'm reposting the links to the letter of opposition that Mary Ann Lazarus put up last week. We definitely need more... Read more

Hi there SCLers,

Hope everyone is safe and healthy. I am posting on behalf of the Steeering Committee to let you know that the Committee has now adopted a Core Purpose Statement for the SCL Group. Please give it a quick read; we will likely sit with this and spend some time internalizing what it means at the upcoming Summit. 

The... Read more

Hello everyone,

We are far too often asked to include parking in our buildings (because why shouldn't the average family have 2.1 kids, .8 pets, and 3 cars) and it always grates on me that we are putting so many resources (natural and monetary) into something that is almost certainly single use and will need to be demolished in 30 years... Read more

We are working on a multi-family project in Hartford that is townhouse style so each unit has an exterior door. The client has requested electronic key fob hardware. Has anyone had experience with retrofitting a passive house door with electronic hardware or have they used a door that is already fitted with electronic hardware? 

Does anyone know where one can locate weather files (EPW) that has predicted future data for climate change?

Thanks in advance.

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.

Checking in to see if any of you have had good job site success with plastic water bottle recycling. Due to the LBC recycling requirements, we have to source separate onsite, and we're trying to has a separate plastics bin. For the most part, water bottles is going to be on of our biggest contributors.

Hi Everyone, 

This is quite last minute (due tonight) but please see below for an opportunity to email comments to EPA supporting national building material reuse measurement/methodology. Submission is easy, just a short email supporting C&D/reuse and any other thoughts on what to include/exclude in material pathways for reuse beyond... Read more

Welcome to the quiz portion of Work Globally, Design Locally!

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


Understand how sustainability and regionally sensitive design mesh in various projects.

Identify what metrics or indicators keep track of success in... Read more

Now that you’ve read “The Urgency of Embodied Carbon,” sign up for BuildingGreen Premium to take the quiz and get continuing education credits with AIA and GBCI.

BuildingGreen Premium includes access to our vast CEU library, including Spotlight Reports, feature articles, and webcasts. We’... Read more

The results from the "CogFx" study are compelling, showing that people in environments with low VOCs and low ambient CO2 levels score higher on tests of cognitive function.  Specifically, they show that providing 40cfm of outdoor air per (actual live) occupant results in significantly higher scores than even the "Enhanced Ventilation" scheme... Read more

Standard HVAC systems require large fans and ductwork to move conditioned air throughout a building, which wastes energy and building space.

BuildingGreen-Approved Chilled Beams

BuildingGreen lists chilled beams that rely on water and smaller ducts to provide HVAC throughout a building.

Performance and Health Considerations... Read more

Hello Green Gurus,

A close colleague of ours, Frances Yang of Arup, is distributing a survey developed in partnership with the Healthy Building Network (HBN).

The survey asks for which product categories you need more health information. Answers will help inform which product categories HBN next incorporates into its HomeFree and... Read more