* This gets complicated -- how much should happen on the dashboard and how much should happen in the actual Discussion forum?

Hold off on discussions for Phase 1. What should be here instead for... Read more

How much will it cost to achieve LEED v4 certification?

“We’d love a green building, but can we afford it?”

“We’re required to be LEED Silver, but we’re not sure how to get there under the new rating system.”

“Sure, we’re interested in LEED, as long as it doesn’t cost extra.”

LEED v4 and cost uncertainty

With... Read more

Hi! Over the last 10 years, the firm where I work in Boston has predominately designed housing & senior living projects in the the Boston Metro region, with the occassional project in NH, CT, RI, and NY. We have built projects as far south at DC, but never designed anything to my knowledge in California in our 55 years of operation. A... Read more

Hey Gurus:

I have a client who is interested in reporting to their superiors on the status on energy codes in different states across the US. They are hoping to find some kind of summary that might show relative costs for HVAC systems under the various energy codes in effect across states. They are also interested in data that is... Read more

Welcome! We are updating our popular WELL Study Guide and Practice Exams to reflect IWBI's new WELL v2 exam, and expect the new materials to be available for you by mid JUNE 2022. Please watch your email for the announcement and check back!

The v2 version is a substantial change from... Read more

Welcome to the quiz portion of Building as an Organism: Understanding the Integrative Process Credit in LEED v4 Projects (recorded webcast)

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


1. Explain why integrative design is the key to cost-effective, high performance green buildings and LEED... Read more

Anyone else having this experience? We've got a LEED 2009 Core/Shell project that we've now been contracted to do a fitout within for one of the first tenants. If anyone else has had this experience and is willing to talk with me about how your process for it has gone, I'd be fantastically grateful.

Find me directly at awilson@asg-... Read more

Has anyone done inherent bias training in their firm, and if so, how'd it go? Do you have someone you'd recommend as a trainer/facilitator?   Thanks!

Does anyone have any research studies they could share on the effect of construction/renovation noise and activity on employee productivity?  I'm trying to make a case for the measurable negative impacts of having ongoing renovation construction activity in an office environment.  Thanks!

I'm advising a nonprofit organization (the Retreat Farm) on whose board I sit that is renovating a large, 8,000 sf, 19th Century barn into a large community meeting space and wedding venue. We are looking for a source of either folding or stacking chairs that are durable, low-maintenance, and environmentally responsible. We may be seeking... Read more

For those of you who are close to CLT and mass timber, has the jump in US wood price also impacted the pricing of CLT on your projects, or viability of CLT compared to the cost of steel or concrete frame buildings?  

If anyone has price data comparing CLT today to pre-Covid pricing or any metric that would describe the percentage change... Read more

Hi Everyone! 

I am building our internal/firm resources around sustainable design, and creating our post-occupancy evaluations is one of those resources. Does anyone have references or resources they'd recommend me to look into for post-occupancy evaluations? So far I am considering a few evalutation types: building user input, building... Read more

I am looking for a Mechanical Engineering firm in New York state who works in mid-sized commercial (ideally hospitality or multifamily experience) and who has experience with geothermal GSHP systems.

Can furniture be hazardous? You bet it can…

From flame retardants in foam cushions to unnecessary stain and dirt repellents on upholstery materials, everyday... Read more

Greg Calnago

...for all the folks on the west coast.

It’s smokey out there. For anyone looking for a cheap and relatively effective way to clean your indoor air, here is an article on a DIY box fan filters. 

https://www.texairfilters.com/a-variation-on-the-box-fan-with-merv-13-filter-air-cleaner/

This PSA is from our friends at NEEA (... Read more

The Winter Summit participants have had this for a few weeks now, and no one has screamed about anything being inaccurate, misleading, or too revealing, so it's time to share the latest Summit report more widely. 

Per our long-standing policy, this report can be shared outside our "safe space"--it's a great way to share the wealth of... Read more

Following my retirement from BuildingGreen, I’m also looking to retire from the nonprofit Resilient Design Institute, which I’ve been leading since 2012. My default plan is to sunset the organization in the fall of 2024, but I wanted to offer the idea of someone (or multiple people) taking over the organization.

RDI is incorporated as a... Read more