Neither the USGBC LEED Library nor the first printing of the reference guide include the Multfamily Pathway for Option 3; therefore, this pathway is nearly impossible to locate without...

In LEED BD+C: New Construction V4.1, the outdoor water use reduction credit (2 points) states that alternative water sources can be used to achieve an additional 30% reduction. However, unlike in...

Does anyone have access to a v4.1 low-emitting calculator? Since some categories are now quantified by cost, volume, or square footage it warrants a different calculator.

Hi to all,

I am currently calculating the maximum number of cycles so to estimate the number of points achieved. I am a bit confused regarding this calculation since not many explanations...

Hi I am reaching out to the group to see what is the right way to model Vault spaces in a Data Center?

In the Current Design we are monitoring the Leaving temp after the Rack, how can we...

Hi everyone, 

I’m looking for clarification about credit «Enhanced Indoor Air Quality Strategies », entryway systems.

We are planning to use a permanently entryway system (entrance...

Hello Marcus, 

I have unique scenario in which I believe the answer is 'No' but cannot find a definitive answer. 

My project contains 6 floors of parking and 12 floors of...

Hello,

the credit language requires: "An alarm must indicate when the outdoor airflow value varies by 15% or more from the outdoor airflow setpoint." In the course of a coordination with...

Does anyone know of any research relating to the effect of solar panels , or thermosolar collectors on heat island effect. Intuitively their effect should be positive as they absorb heat. But, I...

How are these Regional Priority points awarded? Are these points automatically awarded once we get those credits, that also qualify as Regional Priority, awarded? Is there anything extra we need...