I am working on a project which install PV panels on the roof.

The LEEDv4 for Homes Reference Guide is not explicit on whether a previously developed property is eligible for the Infill Development points.  On the one hand, the suggested maximum point tot

Hi all,

I'm working on a governmental project that uses Florida Dept of Transportation #57 stone as a landscaping material.  The gravel is quarried in south Florida and is limestone rock.  Does a

Given a building with all conditioned spaces, what is recommended or required to determine the conditioned area square footage?  Do you take measurements from the exterior face of the exterior

Our cooling system does not use any water. Instead we are planning to use a R410-a refrigerant. Would this classify for full compliance with Option 2 or Option 3.

In Europe which parameters shall be considered to establish whether the site is non-attainment area for PM2.5?

Hello - We're looking into the Innovation credit for low/no mercury lamps for our CI renovation.  The innovation credit has the below notice:

Hello

We are currently working in a location where there aren't any gypsum recycling plant within a 200 mi radius. We have been looking 

In USGBC's "Who can be a Cxa" document (https://www.usgbc.org/resources/who-can-be-cxa), an independent company, not a member