I have a project where I received a submittal for a subflooring hard surface material.

Hello, My project is using aluminum and glass fabrications made in China and neither fabricators has any information about the recycled content.

Our core and shell project has chosen a roofing material compliant with SS 7.2.

For various reasons, my project's Design Submittal got put on hold in 2014 after most of the work effort was done and uploaded to LEED Online.

Windows in our historic building project have been removed, refurbished, glass upgraded to double-pane, low-e, etc. Can we use frames under MR c1 Building Reuse and MR c5 Regional Materials?

Our project has been put on hold indefinitely by the Owner. There is a chance that it may come back in a year or two. The project is registered under NC v2009.

Hello, Is there an example of an acceptable "air quality protection log" that USGBC is looking for in this credit?

Hi, We are currently responding to LEED Reviewer comments for a building.

I have a project that has a lot of brick & concrete demolition. This will be used as "clean fill" at a Metrofill site located somewhere else and not taken to a "landfill".

Hi. My firm is working on a building that will be located right at the foot of a large bridge project that is currently in construction (estimated reopening in a few years).