Does dimensionable lumber used for blocking or support for interior wall partitions considered part of materials to be evaluated for LEM compliance? If so, would it general go under the wall...

Dear Leedusers,

Please Confirm that the equation for “project percent improvement PCI below PCI_t “ as mentioned at the credit is following :

[( PCI_t- PCI)/ PCI...

Trying to figure out if I need to and how/where to include values for pre-rinse spray valve use. I am not going for the process water use reduction credit because the project won't meet other...

"Comply with ANSI/ASHRAE/IESNA Standard 90.1–2016, with errata or a USGBC-approved equivalent standard."

Are there any lists of published approved equivalents?...

I am trying to find any official information on exceptions/modifications for LEED certifications for airports. The only info I can find is this article from USGBC ... ...

Is it okay to have more than one independent...

We are contemplating changeing form LEED v4 to LEED v4.1 for...

My company has a CSR report that complies with the requirements in Option 2.  We have found that when our company makes up at least 20% (by cost) of the design contract we can easily achieve the...

Hello everyone,

I’m working in a multifamily project which uses natural ventilation for both conditioning and ventilation. My question is regarding indoor air quality monitoring. The...

What should be included for LRV for glass walls?  LRV information on glass walls is sparse.  Just include the wall beyond and not the glass itself? If manufacturers don't have LRV for products,...